Head 2 Head
Win Loss Stats
Donski
LLWWWWLWWL
Kumasaka
LLLWLLLWWL
2026
2025
2024
21 - 15
20 - 22
12-6
Hard
20-22
9-8
Clay
0-0
- A.Donski (q)
- T.Kumasaka
- 7-5 6-4
- 1st
-
04 Aug 26
-
Grodzisk Mazowiecki Challenger -
-
Hard
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Alexander Donski
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 21-15 | 12-6 | 9-8 | 0-1 | 0-0 | 0-0 |
| 2025 | 18-17 | 8-4 | 7-12 | 3-1 | 0-0 | 0-0 |
| 2024 | 38-20 | 31-16 | 7-4 | 0-0 | 0-0 | 0-0 |
| 2023 | 20-22 | 11-9 | 8-9 | 1-4 | 0-0 | 0-0 |
| 2022 | 35-25 | 33-16 | 2-7 | 0-2 | 0-0 | 0-0 |
| 2021 | 22-24 | 13-14 | 5-6 | 4-4 | 0-0 | 0-0 |
| 2020 | 3-9 | 1-3 | 1-2 | 1-4 | 0-0 | 0-0 |
| 2019 | 38-20 | 21-10 | 17-10 | 0-0 | 0-0 | 0-0 |
| 2018 | 23-16 | 23-15 | 0-0 | 0-1 | 0-0 | 0-0 |
| 2017 | 29-19 | 14-12 | 15-7 | 0-0 | 0-0 | 0-0 |
| Total | 247-187 | 167-105 | 71-65 | 9-17 | 0-0 | 0-0 |
Quebec City Challenger
-
Andrea GuerrieriA.GuerrieriITA Loss
- 6-4 1-6 6-1
- q1
-
17 Aug 26
Grodzisk Mazowiecki Challenger
-
Daniil GlinkaD.GlinkaEST Loss
- 7-64 6-4
- 1/4
-
07 Aug 26
-
Alejandro Moro CanasA.CanasESP
- 6-4 7-65
- 2nd
-
05 Aug 26
-
Takuya KumasakaT.KumasakaJPN
- 7-5 6-4
- 1st
-
04 Aug 26
-
Nitin Kumar SinhaN.SinhaIND
- 6-3 6-4
- Q.
-
03 Aug 26
-
Kenny de SchepperK.SchepperFRA
- 2-6 6-4 7-64
- q1
-
02 Aug 26
Zug Challenger
-
Max Hans RehbergM.RehbergGER Loss
- 6-4 6-3
- 1st
-
21 Jul 26
-
Juan Pablo VarillasJ.VarillasPER
- 7-5 6-3
- Q.
-
20 Jul 26
-
Marko TopoM.TopoSRB
- 6-4 6-1
- q1
-
19 Jul 26
Iasi Challenger
-
Sascha Gueymard WayenburgS.WayenburgFRA Loss
- 7-64 4-6 6-3
- 1st
-
07 Jul 26
Takuya Kumasaka
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 20-22 | 20-22 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2025 | 46-23 | 46-23 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 33-22 | 31-19 | 2-1 | 0-2 | 0-0 | 0-0 |
| 2023 | 33-24 | 18-12 | 15-12 | 0-0 | 0-0 | 0-0 |
| 2022 | 22-14 | 22-14 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 8-8 | 8-6 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2020 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 7-7 | 4-4 | 3-3 | 0-0 | 0-0 | 0-0 |
| 2018 | 7-9 | 5-7 | 0-1 | 0-0 | 0-0 | 2-1 |
| Total | 176-129 | 154-107 | 20-19 | 0-2 | 0-0 | 2-1 |
Phan Thiet 3 Challenger
-
Martin BorisioukM.BorisioukBLR Loss
- 6-4 6-2
- q1
-
06 Sep 26
Zhangjiagang Challenger
-
Joshua CharltonJ.CharltonAUS Loss
- 6-3 6-4
- q1
-
30 Aug 26
Astana Challenger
-
Hayato MatsuokaH.MatsuokaJPN Loss
- 6-4 6-1
- 2nd
-
12 Aug 26
-
Colin SinclairC.SinclairAUS
- 6-2 7-64
- 1st
-
11 Aug 26
Grodzisk Mazowiecki Challenger
-
Alexander DonskiA.DonskiCAN Loss
- 7-5 6-4
- 1st
-
04 Aug 26
Samsun Challenger
-
Florent BaxF.BaxFRA Loss
- 7-63 6-3
- 1st
-
28 Jul 26
Segovia Challenger
-
Luka PavlovicL.PavlovicFRA Loss
- 3-6 6-1 6-2
- 1st
-
21 Jul 26
-
Sergio Callejon HernandoS.HernandoESP
- 6-3 7-61
- Q.
-
20 Jul 26
-
Asier Meneses PernyA.PernyESP
- 6-2 6-4
- q1
-
19 Jul 26
Pozoblanco Challenger
-
Pavel LagutinP.LagutinRUS Loss
- 6-3 6-1
- Q.
-
13 Jul 26
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