# Filip Krajinović

Filip Krajinović (Serbian Cyrillic: Филип Крајиновић, pronounced; born 27 February 1992) is a Serbian former professional tennis player. He achieved a career-high singles ranking of world No. 26 on 23 April 2018.
His best individual result has been a Masters 1000 final, at the 2017 Paris Masters. He played a Davis Cup semifinal with the Serbian national team. His ATP Tour debut came at the 2009 Serbia Open.

## Career
### Junior career

Krajinović started playing tennis in local tennis clinic TK Žak. In 2006, he reached the fourth round of 2006 Orange Bowl, losing to Bernard Tomic. Soon after, in 2007, he signed a contract with prestigious Nick Bollettieri Tennis Academy in Bradenton, Florida. The same year, Krajinović won four junior singles titles – Pančevo, Atlanta, Texas, and Boca Raton.
In 2008, Krajinović won a junior title in Loverval. He reached the third round of 2008 French Open, losing to Evgeny Donskoy. At the 2008 Wimbledon Championships, he reached his first junior Grand Slam semifinal, losing to eventual champion Grigor Dimitrov in straight sets. Krajinović also lost to Devin Britton in the semifinals of 2008 US Open.
Throughout his junior career, Krajinović compiled a singles win–loss record of 54–9, reaching as high as No. 6 in the junior combined world rankings in February 2009.

### 2008–09: ATP Tour debut

Krajinović made his professional debut at the Futures event in 2008 at Miami Beach, Florida, but lost in the first round. He played at several more Futures and Challengers, his best result being the semifinals in Knoxville, Tennessee, when he retired from his semifinals match against Bobby Reynolds due to a foot injury. In Knoxville, he had a large group of supporters, mostly Serbian students attending the University of Tennessee. In February 2009, Krajinović played qualifications for SAP Open, but lost to Somdev Devvarman in the first round. In March Krajinović was invited by Serbia Davis Cup team captain Bogdan Obradović to be with the team for their 2009 Davis Cup World Group first round tie against Spain, but didn't play in an official match. In April he reached the quarterfinals of 2009 U.S. Men's Clay Court Championships qualifications in Houston, Texas, losing in straight sets to Michael Russell. Krajinović made his ATP debut after receiving a wildcard into the Serbia Open main draw, losing to Marcel Granollers in three sets in the first round. In the summer, he reached the finals of three events – Futures in Chico, California and Rochester, New York, and a Challenger in San Sebastián.

### 2010: Breaking the top 200

In February 2010, he took part in Challenger tournament GEMAX Open in Belgrade, defeating Somdev Devvarman in the first round but losing to Alex Bogdanovic. Krajinović played the qualifications for the BNP Paribas Open. He defeated former French Open champion Gastón Gaudio in three sets in the first round, but then lost to Tim Smyczek in the second. During the tournament, Krajinović practiced along with world No. 1 player Roger Federer. Upon losing to Harel Levy in the second round of Challenger in Sunrise qualifying, he was awarded with a wild card for Sony Ericsson Open main draw, where he lost to former world No. 4 player James Blake in three sets in the first round. Krajinović then earned a wild card for 2010 Barcelona Open Banco Sabadell, where he lost to Juan Ignacio Chela in the first round. Receiving a wild card for 2010 Serbia Open, Krajinović collected his first ATP World Tour victory over Evgeny Donskoy. He then defeated Horacio Zeballos in the second round and won the first set against the first seed and world No. 2 Novak Djokovic in the quarterfinals when Djokovic retired. Krajinović lost to the third seed and eventual tournament winner Sam Querrey in the semifinals. He then joined Viktor Troicki and Nenad Zimonjić in the team of Serbia at the World Team Cup in Düsseldorf, Germany. Krajinović also made the second Challenger final of his career in Košice, Slovakia.

### 2011: Injury

He missed first four months of 2011 due to a shoulder injury from previous year. He returned to tour for four tournaments during May and June; however, on 14 July, Krajinović took the option of having an operation to fix the persistent injury.

### 2012: Return to Futures circuit, Grand Slam debut

Starting from scratch with a ranking of 1403, Krajinović returned to the ITF Futures circuit and to the ATP Challenger Tour. In May, he made his Roland Garros debut, defeating three opponents, all of whom were ranked several hundred places above him, in the qualifying round and returning to the top 500 in the process. In November, he began training at Piatti Tennis Team camp where he was coached by Riccardo Piatti and Ivan Ljubičić among others.

### 2013: Continued rise

He was runner-up at four Futures tournaments and finished the year ranked 226.

### 2014: Breaking the top 100

Krajinović won his first professional title on 6 April 2014 at the ITF tournament in Harlingen (TX, USA, 15k). He followed that up with another Futures title and his first Challenger final, in which he lost to Nick Kyrgios. Later that year, he won two Challenger titles on Italian clay courts, qualified for the US Open main draw, and entered the top 100.

### 2015–16: Davis Cup quarterfinals

Krajinović earned his first direct-entry into the main draw of a major at the 2015 Australian Open; his first win at a major came at the US Open to Alejandro González, before losing to David Ferrer in the second round. In both 2015 and 2016, Krajinović's efforts contributed to the Serbian team finishing two consecutive years in the Davis Cup quarterfinals. In 2016, he once again spent several months sidelined with injury, first in May and June, then ending his season in early September; as a result, he dropped out of the top 200.

### 2017: Masters final and Davis Cup semifinal

In 2017, he won five Challenger Tour titles, all on clay: the Neckar Cup, Marburg Open, Thindown Challenger Biella, BFD Energy Challenger in Rome, and the Almaty Challenger. Krajinović broke into the top 75, after reaching the second round of Moscow as a qualifier. He made an unexpected late-season run at the Paris Masters, qualifying for only his second ATP main draw of the year. After defeating Yūichi Sugita, Sam Querrey and Nicolas Mahut, his quarterfinal opponent, world No. 1 Rafael Nadal, withdrew from their match due to injury. He then beat John Isner to reach the final, becoming the first qualifier to reach the final at Masters level since Jerzy Janowicz in 2012 and the lowest ranked player to compete in a Masters 1000 final since world No. 98 Mardy Fish in Indian Wells in 2008. He lost to Jack Sock, but as the runner-up reached a then career-high ranking of world No. 33.

### 2018: Top 30 and injuries

After an early exit in Qatar and missing the Australian Open due to injury, he found solid form making the final 16 in Rotterdam, losing a tight match to world No. 5 Grigor Dimitrov and a quarterfinal appearance at the Open 13. At the Dubai Tennis Championships, he made his first ATP 500 semifinal allowing him to reach the top 30. In Indian Wells, he ran into world No. 1 Roger Federer in the third round, losing in straight sets. He achieved a career-high No. 26 in ATP rankings on 23 April. He did not compete at the French Open and his season was shortened to seven tournaments in the opening seven months of season due to left foot, left ankle and hand injuries. In August, he retired in US Open first round due to cramps while trailing Matthew Ebden in the fifth set.

### 2019: Two finals and return to top 40

At the Australian Open, he defeated world No. 18 and French Open semifinalist Marco Cecchinato in five sets to earn his first Grand Slam match victory since 2015. He assisted Serbia to qualify for the Davis Cup Finals in November. In Indian Wells, he defeated David Goffin and Daniil Medvedev before losing to Rafael Nadal in the fourth round. In Miami he defeated three-time Grand Slam champion Stan Wawrinka before losing to Roger Federer in the third round.

### 2020: Masters quarterfinal and return to top 30

In February Krajinović reached the semifinals of the Rotterdam Open after besting the tournament's 7th seed Russia's Andrey Rublev in straight sets in the quarterfinals. He then lost in straight sets to the tournament's eventual champion, Gaël Monfils of France, in the semis. At the 2020 Western & Southern Open he defeated world no.3 Dominic Thiem in the 2nd round for his first top 10 victory in 10 years. However, he lost to Milos Raonic in the quarterfinals in 3 sets, despite serving for the match and holding a match point in the 3rd set.

### 2021: ATP 500 final

Krajinović started his 2021 season by representing Serbia at the ATP Cup. He only played in the match against Canada. Partnering with Novak Djokovic in doubles, they beat Milos Raonic/Denis Shapovalov to win the tie over Canada. Despite winning last year, Serbia failed to defend their title and ended second in Group A. Seeded 28th at the Australian Open, he reached the third round where he lost to fourth seed and eventual finalist, Daniil Medvedev, in five sets.
In March, Krajinović competed at the Qatar ExxonMobil Open. He was defeated in the first round by sixth seed and world No. 14, David Goffin. Seeded 14th at the Dubai Championships, he made it to the third round where he lost to qualifier and eventual finalist, Lloyd Harris.
Krajinović started his clay-court season in April at the Monte-Carlo Masters. He reached the third round where he was defeated by 15th seed, world No. 18, and defending champion, Fabio Fognini. Seeded fifth at the Serbia Open, he reached the quarterfinals where he lost to second seed, world No. 10, and eventual champion, Matteo Berrettini. Seeded fourth at the BMW Open in Munich, he fell in the quarterfinals to seventh seed and eventual finalist, Jan-Lennard Struff in three sets. In Madrid, he lost in the first round to lucky loser Yoshihito Nishioka. At the Italian Open, he was eliminated in the first round by Félix Auger-Aliassime. Ranked 41 at the French Open, he lost in the second round to 31st seed and world No. 34, John Isner.
Ranked 44 at Wimbledon, Krajinović lost in the first round to Alex Bolt.
After Wimbledon, Krajinović played at the Hamburg Open. Seeded sixth, he upset top seed and world No. 4, Stefanos Tsitsipas, in the quarterfinals. He then beat compatriot, Laslo Djere, in the semifinals to reach the fourth ATP singles final of his career. He lost in the final to second seed and world No. 13, Pablo Carreño Busta. Seeded third at the Croatia Open Umag, he reached the quarterfinals where he lost to seventh seed, rising star, and eventual champion, Carlos Alcaraz, in three sets. Seeded third at the Generali Open Kitzbühel, he made it to the quarterfinals where he was beaten by Arthur Rinderknech.
In August, Krajinović competed at the Western & Southern Open in Cincinnati. He lost in the first round to 14th seed and world No. 18, Alex de Minaur, in three sets, despite winning the first set 6–0. Seeded 32nd at the US Open, he was ousted from the tournament in the first round by Guido Pella in four sets.

### 2022: First grass court final

Krajinović started his 2022 season by representing Serbia at the ATP Cup. Serbia was in Group A alongside Norway, Chile, and Spain. He won his first singles match by beating Viktor Durasovic of Norway. He won his second singles match by defeating Alejandro Tabilo of Chile. He then lost his third singles match to Pablo Carreño Busta of Spain. In the end, Serbia ended third in Group A. Ranked 36 at the Australian Open, he lost in the first round to 13th seed Diego Schwartzman.
Seeded fifth at the Open Sud de France, Krajinović reached the semifinals where he was defeated by sixth seed and world No. 35, Alexander Bublik. At the Rotterdam Open, he lost in the first round to last year finalist Márton Fucsovics. Krajinović was expected to make his fourth main draw appearance at the Qatar ExxonMobil Open this year; however, he withdrew late. In Dubai, he was eliminated in the second round by Mackenzie McDonald. At the Indian Wells Masters, he was ousted from the tournament in the second round by 26th seed and world No. 28, Gaël Monfils.
Starting his clay-court season at the Monte-Carlo Masters, Krajinović lost in the first round to 2019 finalist and compatriot, Dušan Lajović. Seeded eighth at the Serbia Open, he was defeated in the second round by qualifier Thiago Monteiro. In Madrid, he lost in the first round to John Isner. At the Italian Open, he upset sixth seed and world No. 7, Andrey Rublev, in the second round. He was defeated in the third round by 10th seed and world No. 13, Jannik Sinner. Ranked 55 at the French Open, he beat 17th seed, Reilly Opelka, in the first round. He lost in the third round to ninth seed Félix Auger-Aliassime.
Krajinović made his first grass court final at the Queen's Club Championships by beating Jenson Brooksby, Sam Querrey, Ryan Peniston, and 7th seed Marin Čilić despite having no grass court wins prior to the event. He lost in the final to second seed, world No. 10, and defending champion, Matteo Berrettini. Despite losing in the final, his ranking improved from 48 to 31. Seeded 26th at Wimbledon, he was eliminated in the second round by eventual finalist Nick Kyrgios.
Last year finalist at the Hamburg Open, Krajinović was beaten in the second round by top seed, world No. 6, and eventual finalist, Carlos Alcaraz.
In August, Krajinović competed at the National Bank Open in Montreal. He lost in the first round to Dan Evans. At the Western & Southern Open in Cincinnati, he was defeated in the second round by fourth seed, world No. 7, and eventual finalist, Stefanos Tsitsipas. Ranked 44 at the US Open, he lost in the first round to 18th seed and world No. 20, Alex de Minaur.

### 2023–2024: Pune quarterfinalist, loss of form, retirement

Krajinović started his 2023 season at the Maharashtra Open in Pune, India. Seeded sixth, he reached the quarterfinals where he lost to eventual finalist Benjamin Bonzi. At the Australian Open, he was defeated in the first round by ninth seed and world No. 10, Holger Rune.
In February, Krajinović competed at the Open Sud de France. He lost in the second round to Lorenzo Sonego. At the Open 13 Provence in Marseille, France, he was eliminated in the first round by Alexander Bublik. In Dubai, he lost in the first round to second seed, world No. 6, defending champion, and eventual finalist, Andrey Rublev. In March, he competed at the BNP Paribas Open. Here, he was defeated in the first round by Mackenzie McDonald.
Krajinović announced that his final appearance will be at the 2024 US Open, where he lost to Jurij Rodionov in the first round of the qualifying draw.
In September 2024, Filip Krajinovic officially retired from professional tennis in front of his home crowd, in Belgrade, during Davis Cup tie between Serbia and Greece, which Serbia won 3:1.

## Playing style and endorsements

With hard court as his favourite and double-handed backhand as a favourite shot, Krajinović is often compared to Andre Agassi, for which was named Agassi of Sombor. In a 2008 article published by The Independent, Nick Bollettieri himself compared him to younger Agassi.
After signing a contract with prestigious Bollettieri Tennis Academy, Krajinović also signed a sponsorship deal with Nike. In 2009, he signed with Wilson Sporting Goods. He is currently managed by Olivier van Lindonk of IMG and coached by Petar Popović.

## Personal life

Krajinović was born on 27 February 1992 to Vera and Stjepan Krajinović in Sombor, Serbia, SFR Yugoslavia. He has a brother Damir and sister Katarina, and started playing tennis at age five. Through his distant ancestors, he is of partial Croatian descent and he holds the Croatian passport. Filip is passionate fan of Crvena Zvezda.

## Performance timelines

Key :
| W | F | SF | QF | #R | RR | Q# | DNQ | A | NH |

### Singles

Current through the 2024 US Open.
| Tournament | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | SR | W–L | Win% |
| Grand Slam tournaments ||||||||||||||||||||
| Australian Open | A | A | A | A | A | Q1 | 1R | 1R | A | A | 3R | 2R | 3R | 1R | 1R | A | 0 / 7 | 5–7 | 42% |
| French Open | A | A | A | 1R | A | Q3 | 1R | A | Q2 | A | 3R | 1R | 2R | 3R | 1R | Q2 | 0 / 7 | 5–7 | 42% |
| Wimbledon | A | Q1 | A | Q1 | A | Q2 | 1R | A | Q1 | 1R | 1R | NH | 1R | 2R | A | A | 0 / 5 | 1–5 | 17% |
| US Open | A | Q2 | A | A | A | 1R | 2R | A | Q2 | 1R | 1R | 3R | 1R | 1R | A | Q1 | 0 / 7 | 3–7 | 30% |
| Win–loss | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 | 0–1 | 1–4 | 0–1 | 0–0 | 0–2 | 4–4 | 3–3 | 3–4 | 3–4 | 0–2 | 0–0 | 0 / 26 | 14–26 | 35% |
| National representation ||||||||||||||||||||
| Davis Cup | Alt | A | A | A | Alt | 1R | QF | QF | SF | A | QF | SF | SF | GS | SF | A | 0 / 8 | 8–4 | 67% |
| World Team Cup | A | RR | A | A | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | 0 / 1 | 0–2 | 0% |
| Summer Olympic Games | Not Held | Not Held | Not Held | A | Not Held | Not Held | Not Held | A | Not Held | Not Held | Not Held | Not Held | A | Not Held | Not Held | A | 0 / 0 | 0–0 | – |
| Win–loss | 0–0 | 0–2 | 0–0 | 0–0 | 0–0 | 3–0 | 1–2 | 0–0 | 0–0 | 0–0 | 2–0 | 0–0 | 0–1 | 0–0 | 0–0 | 0–0 | 0 / 7 | 8–6 | 57% |
| ATP Tour Masters 1000 ||||||||||||||||||||
| Indian Wells Masters | A | Q2 | A | A | A | A | 1R | A | A | 3R | 4R | NH | 3R | 2R | 1R | A | 0 / 6 | 6–6 | 50% |
| Miami Open | A | 1R | A | A | A | Q2 | 2R | A | A | 4R | 3R | NH | A | A | A | A | 0 / 4 | 5–4 | 56% |
| Monte-Carlo Masters | A | A | A | A | A | A | A | 1R | A | A | A | NH | 3R | 1R | 1R | A | 0 / 4 | 2–4 | 33% |
| Madrid Open | A | A | A | A | A | A | A | A | A | A | A | NH | 1R | 1R | 1R | A | 0 / 3 | 0–3 | 0% |
| Italian Open | A | A | A | A | A | A | A | A | A | A | A | 3R | 1R | 3R | 1R | A | 0 / 4 | 4–4 | 50% |
| Canadian Open | A | A | A | A | A | A | A | A | A | 1R | A | NH | A | 1R | A | A | 0 / 2 | 0–2 | 0% |
| Cincinnati Masters | A | A | A | A | A | A | A | A | A | 1R | A | QF | 1R | 2R | A | A | 0 / 4 | 4–4 | 50% |
| Shanghai Masters | A | A | A | A | A | Q2 | A | A | A | 1R | 1R | Not Held | Not Held | Not Held | A | A | 0 / 2 | 0–2 | 0% |
| Paris Masters | A | A | A | A | A | A | A | A | F | 1R | A | 1R | 1R | A | A | A | 0 / 4 | 4–4 | 50% |
| Win–loss | 0–0 | 0–1 | 0–0 | 0–0 | 0–0 | 0–0 | 1–2 | 0–1 | 4–1 | 3–6 | 5–3 | 5–3 | 3–6 | 4–6 | 0–4 | 0–0 | 0 / 33 | 25–33 | 43% |
| Career statistics ||||||||||||||||||||
| | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | SR | W–L | Win% |
| Tournaments | 1 | 3 | 0 | 2 | 1 | 4 | 11 | 5 | 2 | 17 | 17 | 12 | 22 | 16 | 12 | 0 | Career total: 125 | Career total: 125 | Career total: 125 |
| Titles | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Career total: 0 | Career total: 0 | Career total: 0 |
| Finals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | Career total: 5 | Career total: 5 | Career total: 5 |
| Overall win–loss | 0–1 | 3–5 | 0–0 | 1–2 | 0–1 | 7–4 | 4–13 | 1–4 | 5–2 | 14–17 | 31–18 | 16–12 | 21–24 | 19–17 | 3–12 | 0–0 | 0 / 125 | 123–131 | 48% |
| Year-end ranking$^1$ | 356 | 213 | 1404 | 416 | 226 | 101 | 101 | 237 | 34 | 95 | 40 | 31 | 42 | 54 | 311 | | $6,138,952 | $6,138,952 | $6,138,952 |
$^1$ 2008: ATP ranking–901, tournaments–0, win/loss 0–0.

### Doubles

| Tournament | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | SR | W–L | Win% |
| Grand Slam tournaments |||||||||||||||
| Australian Open | A | A | A | A | A | A | A | 1R | 1R | A | A | 0 / 2 | 0–2 | 0% |
| French Open | A | 1R | A | A | A | 1R | A | 1R | 1R | A | | 0 / 4 | 0–4 | 0% |
| Wimbledon | A | A | A | A | A | 1R | NH | 1R | A | A | | 0 / 2 | 0–2 | 0% |
| US Open | A | A | A | A | 1R | A | A | 1R | A | A | | 0 / 2 | 0–2 | 0% |
| Win–loss | 0–0 | 0–1 | 0–0 | 0–0 | 0–1 | 0–2 | 0–0 | 0–4 | 0–2 | 0–0 | 0–0 | 0 / 10 | 0–10 | 0% |
| ATP World Tour Masters 1000 |||||||||||||||
| Indian Wells Masters | 1R | A | A | A | 1R | A | NH | 1R | A | A | | 0 / 3 | 0–3 | 0% |
| Miami Open | A | A | A | A | 1R | A | NH | A | A | A | | 0 / 1 | 0–1 | 0% |
| Cincinnati Masters | A | A | A | A | A | A | A | 2R | A | A | | 0 / 1 | 1–1 | 50% |
| Shanghai Masters | A | A | A | A | A | 2R | Not Held | Not Held | Not Held | A | | 0 / 1 | 1–1 | 50% |
| Paris Masters | A | A | A | A | A | A | A | 2R | A | A | | 0 / 1 | 1–1 | 50% |
| Win–loss | 0–1 | 0–0 | 0–0 | 0–0 | 0–2 | 1–1 | 0–0 | 2–3 | 0–0 | 0–0 | 0–0 | 0 / 7 | 3–7 | 30% |
| National representation |||||||||||||||
| Davis Cup | 1R | QF | QF | SF | A | QF | SF | SF | GS | SF | | 0 / 8 | 3–5 | 38% |
| World Team Cup | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | 0 / 1 | 1–0 | 100% |
| Win–loss | 0–1 | 0–0 | 0–1 | 0–1 | 0–0 | 0–0 | 0–0 | 1–1 | 1–1 | 1–0 | 0–0 | 0 / 9 | 4–5 | 44% |
| Career statistics |||||||||||||||
| Tournaments | 2 | 2 | 0 | 1 | 6 | 4 | 0 | 8 | 2 | 0 | 0 | Career total: 25 | Career total: 25 | Career total: 25 |
| Overall win–loss | 0–2 | 2–2 | 0–1 | 0–2 | 2–6 | 1–4 | 0–0 | 5–8 | 2–3 | 1–0 | 0–0 | 0 / 25 | 14–28 | 33% |
| Year-end ranking$^1$ | 1453 | 310 | N/A | 782 | 223 | 451 | 500 | 297 | 825 | – | | | | |
$^1$2010: ATP ranking: 743, Tournaments: 0, Win–loss: 1–0. 2013: ATP ranking: 1266, Tournaments: 0, Win–loss: 0–0.

## Significant finals
### ATP Masters 1000 finals
#### Singles: 1 (1 runner-up)

| Result | Year | Tournament | Surface | Opponent | Score |
| Loss | 2017 | Paris Masters | Hard (i) | Jack Sock | 7–5, 4–6, 1–6 |

## ATP career finals
### Singles: 5 (5 runner-ups)

* Legend
* Grand Slam tournaments (0–0)
* ATP World Tour Finals (0–0)
* ATP World Tour Masters 1000 (0–1)
* ATP World Tour 500 Series (0–2)
* ATP World Tour 250 Series (0–2)
* Finals by surface
* Hard (0–2)
* Clay (0–2)
* Grass (0–1)
* Finals by conditions
* Outdoors (0–3)
* Indoors (0–2)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Nov 2017 | Paris Masters, France | Masters 1000 | Hard (i) | Jack Sock | 7–5, 4–6, 1–6 |
| Loss | 0–2 | Apr 2019 | Hungarian Open Budapest, Hungary | 250 Series | Clay | Matteo Berrettini | 6–4, 3–6, 1–6 |
| Loss | 0–3 | Oct 2019 | Stockholm Open, Sweden | 250 Series | Hard (i) | Denis Shapovalov | 4–6, 4–6 |
| Loss | 0–4 | Jul 2021 | Hamburg European Open, Germany | 500 Series | Clay | Pablo Carreño Busta | 2–6, 4–6 |
| Loss | 0–5 | Jun 2022 | Queen's Club Championships, United Kingdom | 500 Series | Grass | Matteo Berrettini | 5–7, 4–6 |

## ATP Challenger and Futures finals
### Singles: 25 (12 titles, 13 runner–ups)

* Legend
* ATP Challenger Tour (10–7)
* ITF Futures Tour (2–6)
* Finals by surface
* Hard (2–1)
* Clay (10–12)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Jun 2009 | USA F14, Chico | Futures | Hard | Ryan Harrison | 3–6, 4–6 |
| Loss | 0–2 | Jul 2009 | USA F15, Rochester | Futures | Clay | Vasilis Mazarakis | 2–6, 0–6 |
| Loss | 0–3 | Aug 2009 | San Sebastián, Spain | Challenger | Clay | Thiemo de Bakker | 2–6, 3–6 |
| Loss | 0–4 | Jun 2010 | Košice, Slovakia | Challenger | Clay | Rubén Ramírez Hidalgo | 3–6, 2–6 |
| Loss | 0–5 | Aug 2013 | Poland F5, Bytom | Futures | Clay | Blaž Rola | w/o |
| Loss | 0–6 | Sep 2013 | Morocco F4, Agadir | Futures | Clay | Lamine Ouahab | 1–6, 6–7$^{(2–7)}$ |
| Loss | 0–7 | Oct 2013 | Morocco F5, Taroudant | Futures | Clay | Lamine Ouahab | 7–6$^{(7–5)}$, 4–6, 1–6 |
| Loss | 0–8 | Oct 2013 | Hungary F2, Budapest | Futures | Clay | Piotr Gadomski | 4–6, 7–6$^{(7–4)}$, 3–6 |
| Win | 1–8 | Apr 2014 | USA F10, Harlingen | Futures | Hard | Daniel Smethurst | 6–2, 6–4 |
| Win | 2–8 | Apr 2014 | USA F11, Little Rock | Futures | Hard | Daniel Smethurst | 6–1, 7–6$^{(7–1)}$ |
| Loss | 2–9 | Apr 2014 | Sarasota, United States | Challenger | Clay | Nick Kyrgios | 6–7$^{(8–10)}$, 4–6 |
| Win | 3–9 | Jun 2014 | Vicenza, Italy | Challenger | Clay | Norbert Gombos | 6–4, 6–4 |
| Win | 4–9 | Aug 2014 | Cortina, Italy | Challenger | Clay | Federico Gaio | 2–6, 7–6$^{(7–5)}$, 7–5 |
| Win | 5–9 | Jul 2015 | Braunschweig, Germany | Challenger | Clay | Paul-Henri Mathieu | 6–2, 6–4 |
| Win | 6–9 | Aug 2015 | Cordenons, Italy | Challenger | Clay | Adrian Ungur | 5–7, 6–4, 4–1 ret. |
| Loss | 6–10 | Oct 2015 | Rome, Italy | Challenger | Clay | Federico Delbonis | 6–1, 3–6, 4–6 |
| Loss | 6–11 | May 2016 | Rome, Italy | Challenger | Clay | Kyle Edmund | 6–7$^{(2–7)}$, 0–6 |
| Loss | 6–12 | Aug 2016 | Manerbio, Italy | Challenger | Clay | Leonardo Mayer | 6–7$^{(3–7)}$, 5–7 |
| Win | 7–12 | May 2017 | Heilbronn, Germany | Challenger | Clay | Norbert Gombos | 6–3, 6–2 |
| Win | 8–12 | Jul 2017 | Marburg, Germany | Challenger | Clay | Cedrik-Marcel Stebe | 6–2, 6–3 |
| Win | 9–12 | Aug 2017 | Biella, Italy | Challenger | Clay | Salvatore Caruso | 6–3, 6–2 |
| Win | 10–12 | Oct 2017 | Rome, Italy | Challenger | Clay | Daniel Gimeno Traver | 6–4, 6–3 |
| Win | 11–12 | Oct 2017 | Almaty, Kazakhstan | Challenger | Clay | Laslo Djere | 6–0, 6–3 |
| Loss | 11–13 | Apr 2019 | Sophia Antipolis, France | Challenger | Clay | Dustin Brown | 3–6, 5–7 |
| Win | 12–13 | May 2019 | Heilbronn, Germany | Challenger | Clay | Arthur de Greef | 6–3, 6–1 |

### Doubles: 1 (1 title)

* Legend
* ATP Challenger Tour (1–0)
* ITF Futures Tour (0–0)
* Finals by surface
* Hard (0–0)
* Clay (1–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Apr 2015 | Napoli, Italy | Challenger | Clay | Ilija Bozoljac | Nikoloz Basilashvili Aliaksandr Bury | 6–1, 6–2 |

## Record against other players
### Record against top 10 players

Including ATP World Tour main draw, Grand Slam, Davis Cup, and Laver Cup only. Active players in bold.
| Player | Record | Win % | Hard | Clay | Grass |
| Number 1 ranked players ||||||
| Novak Djokovic | 1–2 | 33% | 0–1 | 1–1 | 0–0 |
| Daniil Medvedev | 1–2 | 33% | 1–2 | 0–0 | 0–0 |
| Rafael Nadal | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Carlos Alcaraz | 0–2 | 0% | 0–0 | 0–2 | 0–0 |
| Roger Federer | 0–4 | 0% | 0–4 | 0–0 | 0–0 |
| Number 2 ranked players ||||||
| Casper Ruud | 1–0 | 100% | 1–0 | 0–0 | 0–0 |
| Alexander Zverev | 0–2 | 0% | 0–1 | 0–1 | 0–0 |
| Number 3 ranked players ||||||
| Marin Čilić | 1–0 | 100% | 0–0 | 0–0 | 1–0 |
| Dominic Thiem | 1–0 | 100% | 1–0 | 0–0 | 0–0 |
| Stan Wawrinka | 1–0 | 100% | 1–0 | 0–0 | 0–0 |
| Stefanos Tsitsipas | 1–3 | 25% | 0–2 | 1–1 | 0–0 |
| Milos Raonic | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Juan Martín del Potro | 0–2 | 0% | 0–2 | 0–0 | 0–0 |
| David Ferrer | 0–2 | 0% | 0–1 | 0–1 | 0–0 |
| Grigor Dimitrov | 0–4 | 0% | 0–3 | 0–1 | 0–0 |
| Number 4 ranked players ||||||
| Tomáš Berdych | 1–1 | 50% | 1–1 | 0–0 | 0–0 |
| Jannik Sinner | 1–2 | 33% | 1–1 | 0–1 | 0–0 |
| James Blake | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Number 5 ranked players ||||||
| Jo-Wilfried Tsonga | 2–0 | 100% | 2–0 | 0–0 | 0–0 |
| Taylor Fritz | 1–0 | 100% | 1–0 | 0–0 | 0–0 |
| Andrey Rublev | 3–3 | 50% | 2–3 | 1–0 | 0–0 |
| Tommy Robredo | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Holger Rune | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Number 6 ranked players ||||||
| Gilles Simon | 1–1 | 50% | 1–1 | 0–0 | 0–0 |
| Félix Auger-Aliassime | 2–3 | 40% | 1–1 | 1–2 | 0–0 |
| Matteo Berrettini | 0–3 | 0% | 0–0 | 0–2 | 0–1 |
| Gaël Monfils | 0–4 | 0% | 0–4 | 0–0 | 0–0 |
| Number 7 ranked players ||||||
| David Goffin | 3–3 | 50% | 2–1 | 1–2 | 0–0 |
| Fernando Verdasco | 1–1 | 50% | 1–1 | 0–0 | 0–0 |
| Number 8 ranked players ||||||
| Marcos Baghdatis | 1–0 | 100% | 1–0 | 0–0 | 0–0 |
| John Isner | 1–2 | 33% | 1–0 | 0–2 | 0–0 |
| Jack Sock | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Diego Schwartzman | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Karen Khachanov | 0–2 | 0% | 0–2 | 0–0 | 0–0 |
| Number 9 ranked players ||||||
| Fabio Fognini | 2–1 | 67% | 1–0 | 1–1 | 0–0 |
| Hubert Hurkacz | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Roberto Bautista Agut | 0–2 | 0% | 0–1 | 0–1 | 0–0 |
| Number 10 ranked players ||||||
| Frances Tiafoe | 2–2 | 50% | 0–1 | 2–1 | 0–0 |
| Pablo Carreño Busta | 1–2 | 33% | 1–1 | 0–1 | 0–0 |
| Denis Shapovalov | 0–1 | 0% | 0–1 | 0–0 | 0–0 |
| Alex de Minaur | 0–2 | 0% | 0–2 | 0–0 | 0–0 |
| Lucas Pouille | 0–3 | 0% | 0–3 | 0–0 | 0–0 |
| Total | 28–68 | 29% | 20–47 (30%) | 8–20 (29%) | 0–1 (0%) |
Statistics correct as of 8 January 2024.

### Top 10 wins

Krajinovic has a 4–29 record against players who were, at the time the match was played, ranked in the top 10.
| Season | 2010 | ... | 2020 | 2021 | 2022 | 2023 | Total |
| Wins | 1 | | 1 | 1 | 1 | 0 | 4 |
| # | Player | Rank | Event | Surface | Rd | Score | FKR |
| 2010 ||||||||
| 1. | Novak Djokovic | 2 | Serbia Open, Serbia | Clay | QF | 6–4, ret. | 319 |
| 2020 ||||||||
| 2. | Dominic Thiem | 3 | Cincinnati Masters, United States | Hard | 2R | 6–2, 6–1 | 32 |
| 2021 ||||||||
| 3. | Stefanos Tsitsipas | 4 | Hamburg European Open, Germany | Clay | QF | 3–6, 6–1, 6–3 | 44 |
| 2022 ||||||||
| 4. | Andrey Rublev | 7 | Italian Open, Italy | Clay | 2R | 6–2, 6–4 | 54 |
* Statistics correct as of 17 January 2023.

## Notable exhibitions
### Singles

| Result | Date | Tournament | Surface | Opponent | Score |
| Win | Jan 2021 | A Day at The Drive, Adelaide, Australia | Hard | Jannik Sinner | 6–3 |