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Olexiy Kolisnyk vs. Takuya Kumasaka - head to head matches
| 18.04.21 | q 1 | Olexiy Kolisnyk | Takuya Kumasaka | 6-2, 6-0 | match details |  M15 Cairo | Clay |
Olexiy Kolisnyk form & Takuya Kumasaka form
Olexiy Kolisnyk - last matches
 M15 Antalya - Clay | ||||
| 30.06.21 1st round | vs. Louroi Martinez | 6-2, 2-6, 1-6 |  | match details |
| 29.06.21 qual. | vs. Lorenzo Joaquin Rodriguez | 6-2, 6-1 |  | match details |
| 28.06.21 q 2 | vs. Ray Ho | 3-6, 6-2, 11-9 | | match details |
| 27.06.21 q 1 | vs. Alessandro Ragazzi | 7-66, 6-3 | | match details |
| M15 Antalya - Clay | ||||
| 25.06.21 1/4 | vs. Fabian Marozsan | 2-6, 3-6 | | match details |
| 24.06.21 2nd round | vs. Marsel Ilhan | 6-2, 6-3 | | match details |
| 23.06.21 1st round | vs. Adam Pavlasek | 6-3, Adam Pavlasek - retired | | match details |
| 22.06.21 qual. | vs. Mert Naci Turker | 7-5, 4-6, 10-5 | | match details |
| 21.06.21 q 2 | vs. Stefano Battaglino | 6-4, 6-1 | | match details |
| 20.06.21 q 1 | vs. Farzin Danny Amiri | 6-4, 7-66 | | match details |
| M15 Antalya - Clay | ||||
| 17.06.21 2nd round | vs. Pawel Juszczak | 7-5, 4-6, 4-6 | | match details |
| 16.06.21 1st round | vs. Adam Pavlasek | 6-4, 6-3 | | match details |
| 15.06.21 qual. | vs. Fletcher Scott | 6-2, 7-65 | | match details |
| 14.06.21 q 2 | vs. Anton Semenov | 7-64, 6-0 | | match details |
| 13.06.21 q 1 | vs. Kuan-Yi Lee | 7-5, 7-65 | | match details |
 M15 Novomoskovsk - Clay | ||||
| 31.05.21 q 2 | vs. Eskander Guryev | 7-64, 6-3 | | match details |
| 31.05.21 qual. | vs. Aliaksandr Liaonenka | 6-3, 3-6, 8-10 | | match details |
| 30.05.21 q 1 | vs. Juan Ignacio Alcalde | 6-3, 6-4 | | match details |
| M15 Novomoskovsk - Clay | ||||
| 24.05.21 q 2 | vs. Alexander Zgirovsky | 7-63, 2-6, 8-10 | | match details |
| 23.05.21 q 1 | vs. Roman Boychuk | 6-4, 2-6, 10-8 | | match details |
| M15 Cairo - Clay | ||||
| 05.05.21 1st round | vs. Jose Pereira | 5-7, 0-6 | | match details |
| 04.05.21 qual. | vs. Felix Gill | 6-1, 6-3 | | match details |
| 03.05.21 q 2 | vs. Syed Mohd Agil Syed Naguib | 6-1, 6-1 | | match details |
| 02.05.21 q 1 | vs. Yuichiro Inui | 6-4, 6-3 | | match details |
| M15 Cairo - Clay | ||||
| 26.04.21 q 2 | vs. Gian Marco Ortenzi | 4-6, 4-6 | | match details |
| 26.04.21 q 1 | vs. Leonardo Rossi | 7-5, 1-6, 10-2 | | match details |
| M15 Cairo - Clay | ||||
| 21.04.21 1st round | vs. Edoardo Lavagno | 0-6, 1-6 | | match details |
| 20.04.21 qual. | vs. Luka Petrovic | 7-62, 6-2 | | match details |
| 19.04.21 q 2 | vs. Rimpei Kawakami | 2-6, 7-63, 10-8 | | match details |
| 18.04.21 q 1 | vs. Takuya Kumasaka | 6-2, 6-0 | | match details |
Takuya Kumasaka - last matches
 M15 Osaka - Hard | ||||
| 25.04.25 1/4 | vs. Shintaro Imai | - Takuya Kumasaka - walk over | | match details |
| 24.04.25 2nd round | vs. Yuta Kawahashi | 6-72, 7-5, 4-1, Yuta Kawahashi - retired | | match details |
| 22.04.25 1st round | vs. Yuta Kikuchi | 3-6, 6-3, 6-4 | | match details |
| M15 Osaka - Hard | ||||
| 16.04.25 1st round | vs. Renta Tokuda | 6-72, 6-1, 3-6 | | match details |
| M15 Tsukuba - Hard | ||||
| 30.03.25 1/2 | vs. Filip Peliwo | 6-0, 4-6, 6-2 | | match details |
| 30.03.25 fin | vs. Hyeon Chung | 4-6, 6-3, 1-6 | | match details |
| 28.03.25 1/4 | vs. Ryo Tabata | 6-2, 7-5 | | match details |
| 27.03.25 2nd round | vs. Kuan-Yi Lee | 6-3, Kuan-Yi Lee - retired | | match details |
| 26.03.25 1st round | vs. Issei Okamura | 7-5, 6-1 | | match details |
| M15 Nishi - Hard | ||||
| 23.03.25 fin | vs. Hyeon Chung | 4-6, 0-6 | | match details |
| 22.03.25 1/2 | vs. Ji Sung Nam | 6-1, 2-6, 6-3 | | match details |
| 21.03.25 1/4 | vs. Tsung-Hao Huang | 6-4, 6-73, 6-1 | | match details |
| 20.03.25 2nd round | vs. Shunsuke Nakagawa | 6-3, 6-3 | | match details |
| 19.03.25 1st round | vs. Seungmin Park | 6-4, 6-2 | | match details |
| M15 Hinode - Hard | ||||
| 15.03.25 1/2 | vs. Hikaru Shiraishi | 1-6, 2-6 | | match details |
| 14.03.25 1/4 | vs. Chan-Yeong Oh | 6-2, 4-6, 6-4 | | match details |
| 13.03.25 2nd round | vs. Daisuke Sumizawa | 3-6, 6-3, 7-5 | | match details |
| 12.03.25 1st round | vs. Kentaro Otsuka | 6-1, 6-1 | | match details |
 M25 Launceston - Hard | ||||
| 26.02.25 1st round | vs. Pavle Marinkov | 2-6, 6-4, 5-7 | | match details |
| M25 Burnie - Hard | ||||
| 21.02.25 1/4 | vs. Jason Murray Kubler | 4-6, 2-6 | | match details |
| 20.02.25 2nd round | vs. Shinji Hazawa | 6-2, 6-4 | | match details |
| 19.02.25 1st round | vs. Cruz Hewitt | 7-63, 6-3 | | match details |
 M25 Chennai - Hard | ||||
| 16.01.25 2nd round | vs. Egor Agafonov | 4-6, 3-6 | | match details |
| 15.01.25 1st round | vs. Sergey Fomin | 7-5, 6-76, 1-1, Sergey Fomin - retired | | match details |
| Yokkaichi Challenger - Hard | ||||
| 25.11.24 qual. | vs. Philip Henning | 1-6, 2-6 | | match details |
| 24.11.24 q 1 | vs. Thomas Fancutt | 7-62, 6-4 | | match details |
| Yokohama Challenger - Hard | ||||
| 16.11.24 q 1 | vs. Christoph Negritu | 2-6, 1-6 | | match details |
| Kobe Challenger - I. hard | ||||
| 10.11.24 q 1 | vs. Kris Van Wyk | 6-4, 6-75, 2-6 | | match details |
| Matsuyama Challenger - Hard | ||||
| 04.11.24 qual. | vs. Kokoro Isomura | 6-75, 6-3, 6-73 | | match details |
| 03.11.24 q 1 | vs. Kris Van Wyk | 6-4, 6-0 | | match details |
