# Ratchanok Intanon

Ratchanok Intanon (Thai: รัชนก อินทนนท์, RTGS: Ratchanok Inthanon, pronounced; born 5 February 1995) is a Thai badminton player who became the first Thai to become No.1 in women's singles. She is known for her relaxed hitting motion and light footwork, which has been described as 'balletic' by commentators such as Gillian Clark. She became the world champion in women's singles in 2013.

## Career
### 2008–2010

In 2008, Intanon entered the international circuit at the age of 13. The first international tournament she played was the Laos International series, in which she played both singles and doubles. She lost the singles final to Vietnam's Lê Ngọc Nguyên Nhung. She won her first individual international title in 2009 by winning the Vietnam International Challenge when she was 14. She made history by becoming the youngest-ever champion at the 2009 BWF World Junior Championships at 14 in Malaysia by beating her compatriot Porntip Buranaprasertsuk. She reached the final of the Malaysia International Challenge 2009, losing out to Sapsiree Taerattanachai. She also reached the 2009 SEA Games women's singles final, but lost to her compatriot Salakjit Ponsana.
In 2010, at the age of 15, she successfully defended her title at the 2010 BWF World Junior Championships in Mexico by beating Misaki Matsutomo. Her successful run continued after she won Smiling Fish International event, beating teammate Rawinda Prajongjai. She won back-to-back Grand Prix tournaments by winning the Vietnam Open Grand Prix beating China's Zhou Hui and the Indonesia Grand Prix Gold after defeating Cheng Shao-chieh from Chinese Taipei. In the 2010 Guangzhou Asian Games, she won a silver medal as a member of the women's team. In the final, she lost to Wang Xin, at that time world number 1.

### 2011–2012

Intanon participated in BWF World Championships and lost in the third round to eventual winner Wang Yihan. She was a finalist at the Chinese Taipei Open, where she was defeated by Sung Ji-hyun. She became the most successful player ever in individual events at the BWF World Junior Championships, winning the women's singles title for the third straight time by defeating Indonesia's Elyzabeth Purwaningtyas. She won the India Open Grand Prix Gold where she received a walkover against Porntip Buranaprasertsuk in final. She was also a member of the women's team that defeated Indonesia in the final of the 2011 SEA Games. She herself was a bronze medalist in singles event, where she lost in the semi-finals to Singapore's Fu Mingtian.
In 2012, Intanon, at 16 years of age, was awarded the Best Female Athlete Award in Thailand after winning the world junior title for three successive years. She reached the finals of the Thailand Open but lost to Saina Nehwal. After defeating the higher-seeded Juliane Schenk of Germany in round of 16, she reached the quarter-finals of the 2012 Olympic Games where she lost to second seed Wang Xin despite leading 21–17 and 16–9 in the second game. She entered the finals of a Superseries tournament for the first time in the China Open but lost to Li Xuerui 12–21, 9–21. She qualified for the 2012 BWF Superseries Finals and won all of her group matches in straight games against Juliane Schenk, Tine Baun and Saina Nehwal. She lost in the semi-finals there to Wang Shixian. She finished the year as world number 9.

### 2013

Intanon reached the finals of the All England Open, losing to Tine Rasmussen 14–21, 21–16, 10–21. She is the youngest ever singles finalist at the All England Open. She lost in the final of the Swiss Open Grand Prix Gold after being defeated by Wang Shixian. She won her first Superseries tournament by beating Juliane Schenk 22–20, 21–14 in the India Open to become the youngest-ever Superseries winner at the age of 18 years, 2 months and 22 days (she held this record for 6 months until Akane Yamaguchi won the 2013 Japan Super Series at the age of 16). She again reached the finals of the Thailand Open, winning the title after beating Busanan Ongbamrungphan to become the first Thai ever to win the women's singles title at the Thailand Open since it was first held in 1984.
Intanon withdrew from both the Indonesia and Singapore Opens to recover from a foot injury and prepare for the BWF World Championships. In World Championships in August, she was seeded fourth. She reached the quarter-finals of this tournament for the first time, where she defeated Carolina Marín in a very hard-fought encounter. Her semi-finals path was relatively easy, where she won against P. V. Sindhu in two games. In the final, she won the title, beating world number 1 and Olympic gold medalist Li Xuerui 22–20, 18–21, 21–14. She was the first-ever Thai player to be the World Champion and was also the youngest singles World Champion ever at the age of 18. She became the world champion while still being eligible to play in the World Junior Championships that year. After the World Championships, she injured her back and failed to qualify for the Super Series Finals, finishing the year as the world number three. She was awarded the "2013 Best Females Athletes Award" from the Thailand Sports Authority.

### 2014

In 2014, Intanon reached the final of the Korea Open for the first time, meeting Wang Yihan and continuing her losing streak against Wang. She was awarded "Best Asian Sporting Icon" by Fox Sports Asia, based on voting from internet fans on its website. She reached the finals of the Indonesia Open but lost to Li Xuerui. She failed to defend her World Championships title after losing in the third round to Minatsu Mitani. She was defeated by Bae Yeon-ju in the quarter-finals of the 2014 Asian Games. She qualified for the Superseries Finals in Dubai but failed to pass the round-robin stage after losing group matches against Tai Tzu-ying and Akane Yamaguchi. She finished the 2014 year as world number 6.

### 2015

In 2015, Intanon made a comeback by reaching the final of the India Open for the second time but lost to her opponent Saina Nehwal. A month later, she became the first Thai singles player to win the Asia Championships by defeating Li Xuerui in the final 20–22, 23–21, 21–12 in China. It was the first time that Intanon had beaten Li since the final of the 2013 World Championships. In June, she won her first Superseries Premier title by beating Yui Hashimoto of Japan in straight games at the Indonesia Open. However, at the BWF World Championships, she had to retire from court when 8–5 up in the decider against Lindaweni Fanetri in the round of 16 from cramps.
Intanon won a gold medal with the Thailand women's team at the 2015 SEA Games in Singapore. After the Indonesia Open, she did not reach the final of any tournaments but earned enough points to qualify for the Dubai World Superseries Finals. In the group stage, she lost to Wang Yihan, but won two other matches against Wang Shixian and Sung Ji-hyun, progressing to the semi-finals. She lost to Wang Yihan there, which brought their head-to-head record to 0–12. She finished the 2015 season at world number seven.

### 2016

In 2016, Intanon won the Thailand Masters, a second Grand Prix Gold tournament in Thailand, by beating Sun Yu in the final. She won the India Open for the second time by beating Li Xuerui in the final. In the Malaysia Open the week after, she defeated Wang Yihan for the first time by beating her in the semi-final. In the final, she beat Tai Tzu-ying to earn the Malaysia Open title for the first time. This was the first time she had won two consecutive Superseries tournaments; Intanon then became the first singles player to win three Superseries in three consecutive weeks by winning the Singapore Super Series, defeating Sun Yu in the final. By winning three Superseries in a row, she also rose to the number 1 spot in the world rankings, becoming the first Thai to achieve this feat. Her winning streak ended after she lost to Sayaka Sato in the Asian Championships.
Intanon qualified for the 2016 Summer Olympics and was the Thai flag bearer. At the Olympics she failed to pass the round of 16, losing to Akane Yamaguchi, in two games: 19–21, 16–21. After the Olympics, she suffered a knee injury which forced her to retire from subsequent tournaments. In the Superseries Finals, Intanon lost in straight games to Sung Ji-hyun and Tai Tzu-ying, and retired injured against He Bingjiao. She finished 2016 at a world ranking of five.

### 2017

Intanon played in her first tournament of 2017 in March, the All England Open. She made her way to the quarter-finals, where she faced off against world no. 2 Carolina Marín. She won after being down 11–18 in the rubber set but won 10 straight points to close out the match. After defeating Akane Yamaguchi in the semi-finals, she was defeated by Tai Tzu-ying 16–21, 20–22.
Intanon later in the year took the Thailand Open title, beating compatriot Busanan Ongbamrungphan in the final. She also won the New Zealand Open beating Saena Kawakami. She was disappointed in the World Championships when she lost to Chen Yufei in the quarter-finals. After defeating Sung Ji-hyun and Tai Tzu-ying in the Denmark Open, Intanon beat Akane Yamaguchi in the final in three games after being 16–19 down in the final game; she won the game 21–19. She said that she dedicated the title to Thailand's king, Bhumibol Adulyadej, who had died the year before. She qualified for the season-ending Superseries Finals, where she defeated Sung Ji-hyun and Tai Tzu-ying and lost the third group match to Chen Yufei. She was defeated in the semi-finals by Akane Yamaguchi in three games after she was leading in the final game.

### 2018

At the beginning of the year, Intanon won the Malaysia Masters Super 500, beating Tai Tzu-ying in the finals, winning 24–22 in the third set. In the World Championships, she lost to Saina Nehwal in the third round. At the Asian Games, Intanon made it to the quarter-final stage before losing out to Nehwal. She made the finals of the Hong Kong Open, losing to Nozomi Okuhara. She qualified for the BWF World Tour Finals, where she ended her losing streak against Chen Yufei. She lost to Nozomi Okuhara but defeated Canada's Michelle Li to secure a semi-finals spot. She lost in the semi-finals to eventual gold medalist P. V. Sindhu. She finished the year at world no. 8.

### 2019 - Present

In 2019, Intanon won the Malaysia Masters Super 500, defending her title by winning in straight games for all her matches, including the final where she beat Carolina Marín. At the final of German Open Super 300, she lost to Akane Yamaguchi in three games, losing 23–25 in the deciding game. She then won her third India Open title by beating He Bingjiao. This was Intanon's first victory over her. She lost the final of Thailand Open to Chen Yufei in two games. She won the bronze medal at Basel World Championship after losing to Nozomi Okuhara in the semi-finals. Intanon was one point away from winning the Korea Open against He Bingjiao, but she saved four match points and won the next game.
Intanon failed an out-of-competition drug test in April but was not banned by the BWF. The BWF statement reads: "The ethics hearing panel determined Ms. Ratchanok Intanon committed an anti-doping rule violation, but as the athlete was able to demonstrate that her adverse analytical finding was related to the ingestion of meat contaminated with clenbuterol, she was found to bear no fault or negligence for the violation, and thus no period of ineligibility has been imposed on her." She lost again to Chen Yufei in the final of the Hong Kong Open. She participated in the World Tour Finals, where she beat Busanan Ongbamrungphan, lost to Tai Tzu-ying, and lost to Nozomi Okuhara in the last group match. Intanon's first title of 2020 came when she won the Indonesia Masters title by beating Carolina Marín in three game.
In September 2023, Intanon was scheduled to compete at the Hangzhou 2022 Asian Games. She withdrew from the competition and the rest of the 2023 tour due to the ankle injury she suffered in the Hong Kong Open. After a 3-month hiatus, Intanon returned to the international tour at the Malaysia Open in January 2024. She then won the Spain Masters in March. Intanon competed for the fourth time at the Olympics in the 2024 Paris, but again failed to win a medal after losing in the quarter-finals to Gregoria Mariska Tunjung. In October, she finished as a finalist at the Arctic Open.

## Records currently held

* Youngest ever singles champion at the BWF World Championships (2013, age of 18 years, 6 months and 6 days).
* Youngest ever champion of the BWF World Junior Championships (2009, age of 14).
* First ever three-time champion in a single discipline of the BWF World Junior Championships (2009, 2010, 2011).
* Youngest ever singles finalist of the All England Open Badminton Championships (2013, age of 18).
* First ever singles player to win three Superseries titles in three consecutive weeks.
* First ever Thai badminton player ranked world number 1.

## Achievements
### BWF World Championships

Women's singles
| Year | Venue | Opponent | Score | Result | Ref |
| 2013 | Tianhe Sports Center, Guangzhou, China | Li Xuerui | 22–20, 18–21, 21–14 | Gold | |
| 2019 | St. Jakobshalle, Basel, Switzerland | Nozomi Okuhara | 21–17, 18–21, 15–21 | Bronze | |

### Asian Championships

Women's singles
| Year | Venue | Opponent | Score | Result | Ref |
| 2015 | Wuhan Sports Center Gymnasium, Wuhan, China | Li Xuerui | 20–22, 23–21, 21–12 | Gold | |

### SEA Games

Women's singles
| Year | Venue | Opponent | Score | Result | Ref |
| 2009 | Gym Hall 1, National Sports Complex, Vientiane, Laos | Salakjit Ponsana | 14–21, 21–18, 10–21 | Silver | |
| 2011 | Istora Gelora Bung Karno, Jakarta, Indonesia | Fu Mingtian | 17–21, 21–19, 20–22 | Bronze | |

### BWF World Junior Championships

Girls' singles
| Year | Venue | Opponent | Score | Result |
| 2009 | Stadium Sultan Abdul Halim, Alor Setar, Malaysia | Porntip Buranaprasertsuk | 21–15, 21–23, 21–10 | Gold |
| 2010 | Domo del Code Jalisco, Guadalajara, Mexico | Misaki Matsutomo | 21–13, 16–21, 21–10 | Gold |
| 2011 | Taoyuan Arena, Taoyuan City, Taipei, Taiwan | Elyzabeth Purwaningtyas | 21–6, 18–21, 21–13 | Gold |

### Asian Junior Championships

Girls' doubles
| Year | Venue | Partner | Opponent | Score | Result | Ref |
| 2010 | Stadium Juara, Kuala Lumpur, Malaysia | Pijitjan Wangpaiboonkj | Ou Dongni Bao Yixin | 7–21, 17–21 | Bronze | |

### BWF World Tour (7 titles, 9 runners-up)

The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tour is divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300, and the BWF Tour Super 100.
Women's singles
| Year | Tournament | Level | Opponent | Score | Result |
| 2018 | Malaysia Masters | Super 500 | Tai Tzu-ying | 21–16, 14–21, 24–22 | Winner |
| 2018 | Hong Kong Open | Super 500 | Nozomi Okuhara | 19–21, 22–24 | Runner-up |
| 2019 | Malaysia Masters | Super 500 | Carolina Marín | 21–9, 22–20 | Winner |
| 2019 | German Open | Super 300 | Akane Yamaguchi | 21–16, 14–21, 23–25 | Runner-up |
| 2019 | India Open | Super 500 | He Bingjiao | 21–15, 21–14 | Winner |
| 2019 | Thailand Open | Super 500 | Chen Yufei | 20–22, 18–21 | Runner-up |
| 2019 | Korea Open | Super 500 | He Bingjiao | 21–18, 22–24, 17–21 | Runner-up |
| 2019 | Hong Kong Open | Super 500 | Chen Yufei | 18–21, 21–13, 13–21 | Runner-up |
| 2020 | Indonesia Masters | Super 500 | Carolina Marín | 21–19, 11–21, 21–18 | Winner |
| 2021 | Indonesia Open | Super 1000 | An Se-young | 17–21, 20–22 | Runner-up |
| 2022 | Indonesia Masters | Super 500 | Chen Yufei | 16–21, 21–18, 15–21 | Runner-up |
| 2022 | Malaysia Open | Super 750 | Chen Yufei | 21–15, 13–21, 21–16 | Winner |
| 2023 | Canada Open | Super 500 | Akane Yamaguchi | 19–21, 16–21 | Runner-up |
| 2024 | Spain Masters | Super 300 | Supanida Katethong | 21–12, 21–9 | Winner |
| 2024 | Arctic Open | Super 500 | Han Yue | 10–21, 13–21 | Runner-up |
| 2025 | Indonesia Masters | Super 500 | Sim Yu-jin | 21–18, 21–17 | Winner |

### BWF Superseries (6 titles, 6 runners-up)

The BWF Superseries, which was launched on 14 December 2006 and implemented in 2007, was a series of elite badminton tournaments, sanctioned by the Badminton World Federation (BWF). BWF Superseries levels were Superseries and Superseries Premier. A season of Superseries consisted of twelve tournaments around the world that had been introduced since 2011. Successful players were invited to the Superseries Finals, which were held at the end of each year.
Women's singles
| Year | Tournament | Opponent | Score | Result |
| 2012 | China Open | Li Xuerui | 12–21, 9–21 | Runner-up |
| 2013 | All England Open | Tine Baun | 15–21, 21–16, 10–21 | Runner-up |
| 2013 | India Open | Juliane Schenk | 22–20, 21–14 | Winner |
| 2014 | Korea Open | Wang Yihan | 13–21, 19–21 | Runner-up |
| 2014 | Indonesia Open | Li Xuerui | 13–21, 13–21 | Runner-up |
| 2015 | India Open | Saina Nehwal | 16–21, 14–21 | Runner-up |
| 2015 | Indonesia Open | Yui Hashimoto | 21–11, 21–10 | Winner |
| 2016 | India Open | Li Xuerui | 21–17, 21–18 | Winner |
| 2016 | Malaysia Open | Tai Tzu-ying | 21–14, 21–15 | Winner |
| 2016 | Singapore Open | Sun Yu | 18–21, 21–11, 21–14 | Winner |
| 2017 | All England Open | Tai Tzu-ying | 16–21, 20–22 | Runner-up |
| 2017 | Denmark Open | Akane Yamaguchi | 14–21, 21–15, 21–19 | Winner |
    BWF Superseries Premier tournament
    BWF Superseries tournament

### BWF Grand Prix (7 titles, 3 runners-up)

The BWF Grand Prix had two levels, the Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) and played between 2007 and 2017.
Women's singles
| Year | Tournament | Opponent | Score | Result |
| 2010 | Vietnam Open | Zhou Hui | 21–17, 22–20 | Winner |
| 2010 | Indonesia Grand Prix Gold | Cheng Shao-chieh | 21–12, 19–21, 21–16 | Winner |
| 2011 | Chinese Taipei Open | Sung Ji-hyun | 20–22, 15–21 | Runner-up |
| 2011 | India Grand Prix Gold | Porntip Buranaprasertsuk | Walkover | Winner |
| 2012 | Thailand Open | Saina Nehwal | 21–19, 15–21, 10–21 | Runner-up |
| 2013 | Swiss Open | Wang Shixian | 16–21, 12–21 | Runner-up |
| 2013 | Thailand Open | Busanan Ongbamrungphan | 20–22, 21–19, 21–13 | Winner |
| 2016 | Thailand Masters | Sun Yu | 21–19, 18–21, 21–17 | Winner |
| 2017 | Thailand Open | Busanan Ongbamrungphan | 21–18, 12–21, 21–16 | Winner |
| 2017 | New Zealand Open | Saena Kawakami | 21–14, 16–21, 21–15 | Winner |
    BWF Grand Prix Gold tournament
    BWF Grand Prix tournament

### BWF International Challenge/Series (2 titles, 4 runners-up)

Women's singles
| Year | Tournament | Opponent | Score | Result |
| 2008 | Laos International | Lê Ngọc Nguyên Nhung | 22–20, 14–21, 18–21 | Runner-up |
| 2009 | Vietnam International | Maria Elfira Christina | 21–18, 21–14 | Winner |
| 2009 | Malaysia International | Sapsiree Taerattanachai | 11–21, 21–19, 20–22 | Runner-up |
| 2010 | Smiling Fish International | Rawinda Prajongjai | 21–10, 21–17 | Winner |
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result | Ref |
| 2010 | Smiling Fish International | Pijitjan Wangpaiboonkj | Rodjana Chuthabunditkul Wiranpatch Hongchookeat | 20–22, 11–21 | Runner-up | |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result | Ref |
| 2008 | Laos International | Pisit Poodchalat | Dương Bảo Đức Thái Thị Hồng Gấm | 16–21, 21–18, 17–21 | Runner-up | |
    BWF International Challenge tournament
    BWF International Series tournament
    BWF Future Series tournament

## Personal life

Intanon is the daughter of Winutchai Intanon of Yasothon and Kumpan Suvarsara of Roi Et. She was born in Yasothon Province in the northeast of Thailand, but moved at the age of three months with her parents, who worked at the Banthongyord sweets factory in the Bang Khae District of Bangkok. As a child, she would accompany her parents to work. Factory owner Kamala Thongkorn, worried that she would be burned by boiling water and hot sugar, allowed Intanon to play at the factory's badminton courts. She started playing when she was six years old, and won her first championship at the age of seven.
Intanon used her prize money and endorsement fees to aid her parents and brother. Her father opened a food shop with her help. "I wanted to be a national player like my older friends and play for the country, because that was the only way I could help my parents to improve our status and leave poverty," she has said.
Intanon trains at the Banthongyord Badminton School. Her coach is Patapol Ngernsrisuk, former Olympian and son of Kamala Thongkorn.
In 2024, she would retire after 2024 Olympics to work fulltime for the Central Police Station as a detective.

## Performance timeline
### Key

| W | F | SF | QF | #R | RR | Q# | A | G | S | B | NH | N/A | DNQ |

### National team

* Junior level
| Events | 2008 | 2009 | 2010 | 2011 |
| Asian Junior Championships | QF | B | B | A |
| World Junior Championships | 5th | B | 8th | 4th |
* Senior level
| Team events | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
| SEA Games | B | NH | G | NH | NH | NH | G | NH | A | NH | G | NH | A | NH | A | NH |
| Asia Team Championships | NH | NH | NH | NH | NH | NH | NH | B | NH | A | NH | A | NH | A | NH | A |
| Asian Games | NH | S | NH | NH | NH | QF | NH | NH | NH | B | NH | NH | NH | w/d | NH | NH |
| Uber Cup | NH | DNQ | NH | B | NH | QF | NH | QF | NH | S | NH | B | NH | B | NH | QF |
| Sudirman Cup | A | NH | GS | NH | B | NH | GS | NH | B | NH | B | NH | A | NH | QF | NH |

### Individual competitions
#### Junior level

* Girls' singles
| Events | 2008 | 2009 | 2010 | 2011 | Ref |
| Asian Junior Championships | A | QF | A | A | |
| World Junior Championships | QF | G | G | G | |
* Girls' doubles
| Events | 2010 |
| Asian Junior Championships | B |
* Mixed doubles
| Events | 2008 | 2009 |
| Asian Junior Championships | 3R | QF |
| World Junior Championships | 3R | A |

#### Senior level

* Women singles
| Event | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
| SEA Games | S | NH | B | NH | A | NH | A | NH | A | NH | A | NH | A | NH | A | NH |
| Asian Championships | A | A | 1R | 2R | QF | 2R | G | 2R | QF | 2R | w/d | NH | NH | A | w/d | 1R |
| Asian Games | NH | A | NH | NH | NH | QF | NH | NH | NH | QF | NH | NH | NH | w/d | NH | NH |
| World Championships | A | A | 3R | NH | G | 3R | 3R | NH | QF | 3R | B | NH | QF | 3R | 3R | NH |
| Olympic Games | NH | NH | NH | QF | NH | NH | NH | 2R | NH | NH | NH | QF | NH | NH | NH | QF |
| Tournament | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF Superseries / Grand Prix | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | Best | Ref |
| Tournament | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Best | Ref |
| Malaysia Open | A | A | 1R | 1R | A | 1R | 2R | W | QF | SF | QF | NH | NH | W | w/d | 2R | SF | W ('16, '22) | |
| India Open | A | A | QF | 1R | W | A | F | W | QF | SF | W | NH | NH | A | 2R | 1R | 2R | W ('13, '16, '19) | |
| Indonesia Masters | NH | W | 2R | A | A | A | A | A | NH | SF | QF | W | 2R | F | QF | QF | W | W ('10, '20, '25) | |
| Thailand Masters | NH | NH | NH | NH | NH | NH | NH | W | A | A | A | QF | NH | NH | w/d | QF | 2R | W ('16) | |
| German Open | A | A | 2R | QF | A | A | A | A | A | A | F | NH | NH | QF | w/d | QF | A | F ('19) | |
| Orléans Masters | NH | NH | NH | NA | NA | NA | NA | NA | NA | A | A | NH | A | A | A | A | 1R | 1R ('25) |
| All England Open | A | A | 1R | 2R | F | SF | QF | QF | F | 1R | 1R | QF | SF | w/d | 1R | 1R | 1R | F ('13, '17) | |
| Swiss Open | A | A | 1R | SF | F | A | A | 2R | A | A | A | NH | A | A | 1R | 1R | w/d | F ('13) | |
| Spain Masters | NH | NH | NH | NH | NH | NH | NH | NH | NH | A | A | A | A | NH | A | W | NH | W ('24) | |
| Thailand Open | 2R | NH | 1R | F | W | NH | SF | A | W | w/d | F | QF | NH | SF | 1R | 2R | | W ('13, '17) | |
| Thailand Open | 2R | NH | 1R | F | W | NH | SF | A | W | w/d | F | SF | NH | SF | 1R | 2R | | W ('13, '17) | |
| Malaysia Masters | 2R | 1R | 2R | A | A | A | A | A | A | W | W | 2R | NH | QF | 1R | 2R | | W ('18, '19) | |
| Singapore Open | A | A | 2R | A | A | QF | QF | W | 1R | w/d | QF | NH | NH | 1R | 2R | w/d | | W ('16) | |
| Indonesia Open | A | A | 2R | 1R | A | F | W | 1R | 1R | QF | QF | NH | F | 2R | SF | 2R | | W ('15) | |
| Australian Open | A | A | SF | 2R | A | 2R | 1R | QF | 2R | A | SF | NH | NH | w/d | SF | A | | SF ('11, '19, '23) | |
| U.S. Open | A | A | SF | A | A | A | A | A | A | A | A | NH | NH | NH | SF | A | | SF ('11, '23) | |
| Canada Open | NH | A | A | A | A | A | A | A | A | A | A | NH | NH | A | F | A | | F ('23) | |
| Japan Open | A | 1R | 1R | QF | A | 1R | 2R | QF | 2R | QF | 1R | NH | NH | QF | QF | A | | QF ('12, '16, '18, '22, '23) | |
| Korea Open | A | A | 1R | 2R | 1R | F | 1R | 2R | QF | 2R | F | NH | NH | QF | A | A | | F ('14, '19) | |
| Taipei Open | A | QF | F | A | A | A | SF | A | A | A | A | NH | NH | A | A | A | | F ('11) | |
| Vietnam Open | A | W | A | A | A | A | A | A | A | A | A | NH | NH | A | A | A | | W ('10) | |
| Hong Kong Open | A | QF | A | 1R | 2R | 2R | SF | A | SF | F | F | NH | NH | NH | 2R | QF | | F ('18, '19) | |
| China Open | A | QF | QF | F | QF | QF | 1R | A | SF | 1R | QF | NH | NH | NH | w/d | 1R | | F ('12) | |
| Macau Open | 1R | 1R | 1R | A | A | A | A | A | A | A | A | NH | NH | NH | N/A | 1R | | 1R ('09, '10, '11, '24) | |
| Arctic Open | N/A | N/A | NH | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NH | NH | NH | w/d | F | | F ('24) | |
| Denmark Open | A | A | SF | 1R | SF | 2R | A | A | W | 2R | 2R | A | 1R | SF | A | 2R | | W ('17) | |
| French Open | A | A | 1R | QF | QF | SF | SF | A | QF | QF | QF | NH | QF | QF | A | 1R | | SF ('14, '15) | |
| Hylo Open | A | A | A | A | A | A | A | A | A | A | A | A | 2R | A | A | A | | 2R ('21) | |
| Korea Masters | A | QF | A | A | A | A | A | A | A | w/d | A | NH | NH | w/d | A | A | | QF ('10) | |
| Japan Masters | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | A | 2R | | 2R ('24) | |
| China Masters | A | A | A | QF | A | A | A | A | A | QF | QF | NH | NH | NH | A | 1R | | QF ('12, '18, '19) | |
| Syed Modi International | A | A | W | A | NH | A | A | A | A | A | A | NH | NH | A | A | A | | W ('11) | |
| Superseries / World Tour Finals | DNQ | DNQ | DNQ | SF | DNQ | RR | SF | RR | SF | SF | RR | RR | DNQ | RR | DNQ | DNQ | | SF ('12, '15, '17, '18) | |
| New Zealand Open | A | NH | N/A | NH | A | A | A | A | W | A | A | NH | NH | NH | N/A | N/A | N/A | W ('17) | |
| Year-end ranking | 73 | 21 | 13 | 9 | 3 | 6 | 5 | 5 | 5 | 8 | 5 | 5 | 8 | 6 | 13 | 17 | | 1 | |
| Tournament | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Best | Ref |

## Record against selected opponents

Record against Year-end Finals finalists, World Championships semi-finalists, and Olympic quarter-finalists. Accurate as of 22 September 2023.
| Players | Matches | Results | Results | Difference |
| Players | Matches | Won | Lost | Difference |
| Chen Yufei | 19 | 3 | 16 | –13 |
| He Bingjiao | 7 | 1 | 6 | –5 |
| Li Xuerui | 11 | 4 | 7 | –3 |
| Lu Lan | 2 | 1 | 1 | 0 |
| Wang Lin | 2 | 1 | 1 | 0 |
| Wang Shixian | 12 | 4 | 8 | –4 |
| Wang Xin | 3 | 0 | 3 | –3 |
| Wang Yihan | 13 | 1 | 12 | –11 |
| Zhang Yiman | 3 | 2 | 1 | +1 |
| Cheng Shao-chieh | 5 | 4 | 1 | +3 |
| Tai Tzu-ying | 35 | 15 | 20 | –5 |
| Tine Baun | 5 | 3 | 2 | +1 |
| Juliane Schenk | 9 | 6 | 3 | +3 |
| Yip Pui Yin | 16 | 13 | 3 | +10 |
| Zhou Mi | 1 | 1 | 0 | +1 |
| Players | Matches | Results | Results | Difference |
| Players | Matches | Won | Lost | Difference |
| Saina Nehwal | 20 | 8 | 12 | –4 |
| P. V. Sindhu | 13 | 9 | 4 | +5 |
| Maria Kristin Yulianti | 1 | 1 | 0 | +1 |
| Lindaweni Fanetri | 5 | 4 | 1 | +3 |
| Gregoria Mariska Tunjung | 10 | 8 | 2 | +6 |
| Minatsu Mitani | 9 | 7 | 2 | +5 |
| Nozomi Okuhara | 17 | 6 | 11 | –5 |
| Akane Yamaguchi | 24 | 11 | 13 | –2 |
| Aya Ohori | 7 | 4 | 3 | +1 |
| An Se-young | 6 | 1 | 5 | –4 |
| Bae Yeon-ju | 7 | 4 | 3 | +1 |
| Sung Ji-hyun | 23 | 13 | 10 | +3 |
| Carolina Marín | 11 | 7 | 6 | +1 |
| Porntip Buranaprasertsuk | 2 | 2 | 0 | +2 |

## Royal decorations

* 2012 – Member (Fifth Class) of The Most Admirable Order of the Direkgunabhorn
* 2013 – Commander (Third Class) of The Most Admirable Order of the Direkgunabhorn
* 2016 – Dame Commander (Second Class) of The Most Admirable Order of the Direkgunabhorn

## Honors and awards

Intanon has won many awards and honors in recognition of her achievements.
| Organization | Award | Year |
| The International Olympic Committee (IOC) | IOC Sport-Inspiring Young People Trophy | 2010 |
| Badminton World Federation (BWF) | BWF Most Promising Player of The Year 2009 – Eddie Choong Trophy | 2009 |