# Gao Xin (tennis)

Gao Xin (Chinese: 高鑫; pinyin: Gāo Xīn; Mandarin pronunciation:; born 12 May 1994, in Tianjin) is a Chinese male tennis player. Gao reached a career-high singles ranking of world No.434 on November 7, 2016, and a career-high doubles ranking of world No. 203 on April 2, 2018. He has reached 1 singles final on the ITF circuit. He has reached 45 doubles finals posting a record of 24 wins and 21 losses, including a 3–2 record in ATP Challenger Tour finals.

## Career

Gao was a wildcard and lost in the first round of the 2014 ATP Shenzhen Open.
In 2018, Gao played in his first ATP doubles match, when he received a wildcard entry into the main doubles draw of the 2018 Chengdu Open along with partner Te Rigele. They were defeated in the first round by Matthew Ebden and Mischa Zverev 2–6, 2–6.
The following year at the 2019 Chengdu Open he again received a wildcard entry but would capitalize on the opportunity this time, as he won his first ATP Tour match when he and partner Zhe Li defeated Denis Shapovalov and Jordan Thompson in the first round 7–5, 2–6, [10–1]. They were defeated in the quarterfinals (which was the second round) by Nikola Cacic and Dušan Lajović 6–7$^{(5-7)}$, 2–6.

## ATP Challenger and ITF Futures finals
### Singles: 1 (0–1)

* Legend
* ATP Challenger (0–0)
* ITF Futures (0–1)
* Finals by surface
* Hard (0–1)
* Clay (0–0)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Dec 2018 | Hong Kong F3 | Futures | Hard | Denis Yevseyev | 4–6, 6–1, 4–6 |

### Doubles: 45 (24–21)

* Legend
* ATP Challenger (3–2)
* ITF Futures (21–19)
* Finals by surface
* Hard (22–19)
* Clay (2–2)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Feb 2012 | China F4, Yuxi | Futures | Hard | Yu Chang | Feng Xue He Feng | 6–2, 3–6, [5–10] |
| Loss | 0–2 | Mar 2012 | Japan F2, Tokyo | Futures | Hard | Yu Chang | Takuto Niki Arata Onozawa | 6–3, 1–6, [6–10] |
| Loss | 0–3 | Apr 2012 | Japan F3, Kofu | Futures | Hard | Yu Chang | Bumpei Sato Peng Hsien-yin | 3–6, 7–5, [6–10] |
| Win | 1–3 | Apr 2012 | China F6, Chengdu | Futures | Hard | Zhe Li | Yu Chang Di Wu | 2–2 ret. |
| Win | 2–3 | May 2012 | China F8, Fuzhou | Futures | Hard | Zhe Li | Takuto Niki Arata Onozawa | 6–2, 6–3 |
| Win | 3–3 | Jul 2012 | China F10, Shenyang | Futures | Hard | Zhe Li | Yi Chu-Huan Huang Liang-chi | 6–4, 7–5 |
| Loss | 3–4 | Feb 2013 | Turkey F4, Antalya | Futures | Hard | Yu Chang | Artem Smirnov Volodymyr Uzhylovskyi | 2–6, 4–6 |
| Win | 4–4 | May 2013 | China F4, Fuzhou | Futures | Hard | Zhe Li | Gao Peng Gao Wan | 6–4, 2–6, [12–10] |
| Loss | 4–5 | Nov 2014 | Cambodia F2, Phnom Penh | Futures | Hard | Bowen Ouyang | Robin Kern Sebastian Wagner | 6–3, 3–6, [5–10] |
| Win | 5–5 | Mar 2015 | Japan F3, Kofu | Futures | Hard | Zhe Li | Takashi Saito Yusuke Watanuki | 6–0, 6–7$^{(4-7)}$, [10–1] |
| Win | 6–5 | Apr 2015 | China F2, Anning | Futures | Clay | Bowen Ouyang | Huang Liang-chi Enrique López Pérez | 7–6$^{(7-3)}$, 6–4 |
| Win | 7–5 | Apr 2015 | China F4, Yuxi | Futures | Hard | Zhe Li | Kim Cheong-eui Boy Westerhof | 6–4, 6–4 |
| Win | 8–5 | May 2015 | China F6, Wuhan | Futures | Hard | Zhe Li | Arata Onozawa Yan Bai | 7–5, 6–3 |
| Loss | 8–6 | Jun 2015 | China F7, Wuhan | Futures | Hard | Michael Geerts | Yi Li-Feng Yan Bai | 3–6, 6–2, [15–17] |
| Win | 9–6 | Sep 2015 | India F13, Coimbatore | Futures | Hard | Bowen Ouyang | Mohit Mayur Jayaprakash N. Vijay Sundar Prashanth | 2–6, 6–3, [10–5] |
| Win | 10–6 | Sep 2015 | India F14, Chennai | Futures | Hard | Bowen Ouyang | Kunal Anand Markos Kalovelonis | 6–3, 5–7, [11–9] |
| Win | 11–6 | Oct 2015 | Australia F6, Alice Springs | Futures | Hard | Zhe Li | Alex Bolt Jordan Thompson | 2–6, 6–3, [10–1] |
| Win | 12–6 | Oct 2015 | Australia F7, Cairns | Futures | Hard | Li Zhe | Finn Tearney Yusuke Watanuki | 6–1, 6-2 |
| Win | 13–6 | Feb 2016 | China F1, Anning | Futures | Clay | Ouyang Bowen | Cristian Rodríguez Tak Khunn Wang | 7–5, 6-3 |
| Win | 14–6 | May 2016 | China F8, Luan | Futures | Hard | Bowen Ouyang | Peng Hsien-yin Chuhan Wang | 7–5, 6-3 |
| Loss | 14–7 | Jul 2016 | France F14, Saint-Gervais | Futures | Clay | Ouyang Bowen | Louis Tessa Antoine Hoang | 6–3, 4–6, [6–10] |
| Loss | 14–8 | Aug 2016 | Chengdu, China | Challenger | Hard | Zhe Li | Mao-Xin Gong Zhang Ze | 3–6, 6–4, [11–13] |
| Loss | 14–9 | Aug 2016 | Thailand F1, Hua Hin | Futures | Hard | Yunseong Chung | Chen Ti John Paul Fruttero | 2–6, 2-6 |
| Loss | 14–10 | Sep 2016 | Shanghai, China | Challenger | Hard | Zhe Li | Hsieh Cheng-peng Yi Chu-Huan | 6–7$^{(6-8)}$, 7–5, [0–10] |
| Loss | 14–11 | Sep 2016 | Vietnam F5, Thủ Dầu Một | Futures | Hard | Shintaro Imai | Lý Hoàng Nam Nguyễn Hoàng Thiên | 6–7$^{(4-7)}$, 6–7$^{(4-7)}$ |
| Win | 15–11 | Apr 2017 | China F4, Luzhou | Futures | Hard | Zhe Li | Peng Hsien-yin Jimmy Wang | 4–6, 6–3, [10–6] |
| Loss | 15–12 | May 2017 | China F7, Wuhan | Futures | Hard | Zhe Li | Kaichi Uchida Shintaro Imai | 6–4, 4–6, [8–10] |
| Win | 16–12 | Jul 2017 | China F10, Kunshan | Futures | Hard | Zhe Li | He Yecong Zhang Zhizhen | 6–3, 6-2 |
| Win | 17–12 | Jul 2017 | China F11, Shenzhen | Futures | Hard | Zhe Li | Wu Hao Xia Zihao | 7–6$^{(7-4)}$, 6-2 |
| Win | 18–12 | Sep 2017 | Zhangjiagang, China | Challenger | Hard | Zhang Zhizhen | Chen Ti Yi Chu-Huan | 6–2, 6-3 |
| Win | 19–12 | Oct 2017 | Suzhou, China | Challenger | Hard | Sun Fajing | Mao-Xin Gong Zhang Ze | 7–6$^{(7–5)}$, 4–6, [10–7] |
| Loss | 19–13 | Dec 2017 | Thailand F12, Hua Hin | Futures | Hard | Sun Fajing | Chung Hong Song Min-kyu | 6–7$^{(5-7)}$, 6–3, [6–10] |
| Loss | 19–14 | May 2018 | China F6, Luan | Futures | Hard | Te Rigele | Harri Heliövaara Patrik Niklas-Salminen | 2–6, 3-6 |
| Loss | 19–15 | Jul 2018 | China F9, Shenzhen | Futures | Hard | Wang Aoran | Song Min-kyu Nam Ji-sung | 6–3, 4–6, [4–10] |
| Loss | 19–16 | Dec 2018 | Hong Kong F3 | Futures | Hard | Wang Aoran | Hsu Yu Hsiou Shintaro Imai | 6–7$^{(1-7)}$, 1-6 |
| Loss | 19–17 | Jun 2019 | M25 Luzhou, China | World Tennis Tour | Hard | Sun Fajing | Wu Hao Wang Aoran | 6–2, 1–6, [5–10] |
| Loss | 19–18 | Jun 2019 | M25 Hong Kong | World Tennis Tour | Hard | Yeung Pak-long | Sonchat Ratiwatana Sanchai Ratiwatana | 3–6, 6–4, [8–10] |
| Win | 20–18 | Jul 2019 | M25 Kunshan, China | World Tennis Tour | Hard | Sun Fajing | Hua Runhao Zeng Shi Hong | 6-2, 7–6$^{(7-5)}$ |
| Loss | 20–19 | Aug 2019 | M15 Vigo, Spain | World Tennis Tour | Clay | Wang Aoran | Rafael Matos Oscar Jose Gutierrez | 5–7, 2–6 |
| Win | 21–19 | Sep 2019 | Shanghai, China | Challenger | Hard | Sun Fajing | Scott Puodziunas Marc Polmans | 2–6, 6–4, [10–7] |
| Loss | 21–20 | May 2022 | M15 Monastir, Tunisia | World Tennis Tour | Hard | Li Zhe | Skander Mansouri Akira Santillan | 3–6, 0–6 |
| Win | 22–20 | Mar 2023 | M15 Monastir, Tunisia | World Tennis Tour | Hard | Wang Aoran | Stefanos Sakellaridis Dimitrios Sakellaridis | 6–2, 6–4 |
| Win | 23–20 | Mar 2023 | M15 Monastir, Tunisia | World Tennis Tour | Hard | Dong Bohua | Wissam Abderrahman Tiago Pereira | 7–6 $^{(7–5)}$, 3–6, [10–5] |
| Win | 24–20 | Jul 2023 | M15 Tianjin, China | World Tennis Tour | Hard | Ray Ho | Li Hanwen Sun Qian | 3–6, 6–4, [10–8] |
| Loss | 24–21 | Jul 2023 | M25 Fuzhou, China | World Tennis Tour | Hard | Dong Bohua | Cui Jie Wang Xiaofei | 4–6, 4–6 |