Gwangju CH 2025 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Jason Kubler | d. | Alibek Kachmazov | 7-5 6-7(7) 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Alibek Kachmazov | d. | Yosuke Watanuki | 6-4 6-3 |
| Jason Kubler | d. | Tristan Schoolkate | 7-5 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Alibek Kachmazov | d. | Omar Jasika | 6-4 6-2 |
| Yosuke Watanuki | d. | Brandon Holt | 7-5 7-6(2) |
| Tristan Schoolkate | d. | Hyeon Chung | 6-3 6-1 |
| Jason Kubler | d. | Hugo Grenier | 6-2 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Omar Jasika | d. | Antoine Escoffier | 4-6 7-5 6-1 |
| Alibek Kachmazov | d. | Rio Noguchi | 7-6(3) 6-4 |
| Brandon Holt | d. | Uisung Park | 3-6 6-3 7-6(5) |
| Yosuke Watanuki | d. | Johannus Monday | 6-3 6-7(7) 6-4 |
| Hyeon Chung | d. | James Trotter | 6-2 7-6(1) |
| Tristan Schoolkate | d. | Ilia Simakin | 6-4 6-2 |
| Hugo Grenier | d. | Yasutaka Uchiyama | W/O |
| Jason Kubler | d. | Adam Walton | 6-4 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Antoine Escoffier | d. | Christopher Eubanks | 6-3 6-4 |
| Omar Jasika | d. | Yi Zhou | 7-6(2) 4-6 6-2 |
| Rio Noguchi | d. | Sho Shimabukuro | 6-4 6-0 |
| Alibek Kachmazov | d. | Terence Atmane | 7-6(1) 0-0 RET |
| Brandon Holt | d. | Yu Hsiou Hsu | 6-3 6-0 |
| Uisung Park | d. | Yunseong Chung | 4-6 6-3 6-4 |
| Johannus Monday | d. | Zachary Svajda | 6-2 6-4 |
| Yosuke Watanuki | d. | James Mccabe | 7-6(12) 6-3 |
| James Trotter | d. | Viktor Durasovic | 6-7(5) 6-4 6-3 |
| Hyeon Chung | d. | Constant Lestienne | 6-1 6-4 |
| Ilia Simakin | d. | Emil Ruusuvuori | 6-2 6-3 |
| Tristan Schoolkate | d. | Rei Sakamoto | 7-6(4) 7-5 |
| Hugo Grenier | d. | Li Tu | 6-4 6-2 |
| Yasutaka Uchiyama | d. | Kaichi Uchida | 7-5 3-6 6-4 |
| Jason Kubler | d. | Soon Woo Kwon | 6-3 6-4 |
| Adam Walton | d. | Marat Sharipov | 6-3 6-2 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Marat Sharipov | d. | Andre Ilagan | 6-3 6-4 |
| Rio Noguchi | d. | Kasidit Samrej | 6-4 6-4 |
| Ilia Simakin | d. | Viktor Durasovic | 6-2 6-2 |
| Kaichi Uchida | d. | Yan Bai | W/O |
| Yu Hsiou Hsu | d. | Moerani Bouzige | 6-1 6-4 |
| Uisung Park | d. | Petr Bar Biryukov | 6-4 3-6 7-5 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Andre Ilagan | d. | Christian Langmo | 6-4 6-4 |
| Marat Sharipov | d. | Hayden Jones | 6-1 6-7(6) 6-3 |
| Kasidit Samrej | d. | Fajing Sun | 6-7(2) 6-4 7-5 |
| Rio Noguchi | d. | Mats Rosenkranz | 6-4 7-6(9) |
| Ilia Simakin | d. | Gerard Campana Lee | 6-4 6-4 |
| Viktor Durasovic | d. | Woobin Shin | 6-7(3) 7-6(3) 6-0 |
| Kaichi Uchida | d. | Jie Cui | 6-2 6-4 |
| Yan Bai | d. | Duck Hee Lee | 6-3 7-6(7) |
| Moerani Bouzige | d. | Naoki Nakagawa | 7-6(4) 6-4 |
| Yu Hsiou Hsu | d. | Hoyoung Roh | 7-6(6) 6-4 |
| Petr Bar Biryukov | d. | Ji Sung Nam | 6-7(2) 5-1 RET |
| Uisung Park | d. | Alex Bolt | 6-3 5-7 6-4 |