Head 2 Head
Win Loss Stats
Wallin
LLWLWWLWWL
Alkaya
LLLWLWWLWL
2026
2025
2024
36 - 21
38 - 24
11-6
Hard
36-20
3-2
I Hard
0-1
22-13
Clay
1-2
0-0
Grass
1-1
- O.Wallin (4)
- M.Alkaya (2)
- 6-2 3-6 6-1
- 1/2
-
10 Jan 26
-
M25 Monastir -
-
Hard
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Olle Wallin
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 38-23 | 11-6 | 22-13 | 5-4 | 0-0 | 0-0 |
| 2025 | 40-28 | 19-13 | 17-11 | 4-4 | 0-0 | 0-0 |
| 2024 | 26-10 | 0-2 | 10-4 | 16-4 | 0-0 | 0-0 |
| 2023 | 4-5 | 3-2 | 1-3 | 0-0 | 0-0 | 0-0 |
| 2022 | 19-5 | 15-1 | 4-4 | 0-0 | 0-0 | 0-0 |
| 2021 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2020 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 3-2 | 0-0 | 3-1 | 0-1 | 0-0 | 0-0 |
| Total | 130-73 | 48-24 | 57-36 | 25-13 | 0-0 | 0-0 |
Bari Challenger
-
Matthew William DonaldM.DonaldCZE Loss
- 6-3 7-5
- 1st
-
29 Sep 26
Davis Cup, Group I, 1R, TPE-SWE 3-2
-
Chun Hsin TsengC.TsengTPE Loss
- 6-1 6-4
- Rubber 4
-
20 Sep 26
-
Yu Hsiou HsuY.HsuTPE
- 3-6 6-2 7-5
- Rubber 1
-
19 Sep 26
Tulln Challenger
-
Zdenek KolarZ.KolarCZE Loss
- 6-3 7-5
- 1st
-
08 Sep 26
-
Norbert GombosN.GombosSVK
- 7-64 6-4
- Q.
-
07 Sep 26
-
Matthias UjvaryM.UjvaryAUT
- 7-5 6-2
- q1
-
06 Sep 26
Como Challenger
-
Johan NiklesJ.NiklesSUI Loss
- 6-4 3-6 6-4
- 1st
-
01 Sep 26
-
Andrea ColomboA.ColomboITA
- 3-6 6-1 7-69
- Q.
-
31 Aug 26
-
Niccolo CatiniN.CatiniITA
- 4-6 6-0 6-3
- q1
-
30 Aug 26
Hamburg Challenger
-
Carlos TabernerC.TabernerESP Loss
- 5-7 6-2 6-3
- 1st
-
11 Aug 26
Mert Alkaya
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 39-26 | 36-20 | 2-2 | 0-3 | 1-1 | 0-0 |
| 2025 | 55-24 | 55-24 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 35-21 | 20-7 | 15-14 | 0-0 | 0-0 | 0-0 |
| 2023 | 31-17 | 10-5 | 21-12 | 0-0 | 0-0 | 0-0 |
| 2022 | 9-6 | 0-0 | 9-6 | 0-0 | 0-0 | 0-0 |
| 2021 | 1-8 | 0-0 | 1-6 | 0-2 | 0-0 | 0-0 |
| 2020 | 8-9 | 0-0 | 8-9 | 0-0 | 0-0 | 0-0 |
| 2019 | 10-16 | 0-0 | 10-16 | 0-0 | 0-0 | 0-0 |
| 2018 | 12-17 | 3-4 | 9-13 | 0-0 | 0-0 | 0-0 |
| 2017 | 5-3 | 0-0 | 5-3 | 0-0 | 0-0 | 0-0 |
| Total | 205-147 | 124-60 | 80-81 | 0-5 | 1-1 | 0-0 |
Davis Cup, Group I, 1R, ARG-TUR 3-1
-
Francisco CerundoloF.CerundoloARG Loss
- 6-1 6-0
- Rubber 4
-
20 Sep 26
-
Thiago Agustin TiranteT.TiranteARG Loss
- 6-2 6-4
- Rubber 2
-
19 Sep 26
Istanbul Challenger
-
Max BasingM.BasingGBR Loss
- 6-4 7-5
- 2nd
-
10 Sep 26
-
Tiago TorresT.TorresPOR
- 6-3 4-6 6-2
- 1st
-
08 Sep 26
Astana Challenger
-
Khumoun SultanovK.SultanovUZB Loss
- 7-65 6-3
- 1/4
-
14 Aug 26
-
Beibit ZhukayevB.ZhukayevKAZ
- 6-3 6-4
- 2nd
-
12 Aug 26
-
Sidharth RawatS.RawatIND
- 6-2 6-4
- 1st
-
11 Aug 26
Istanbul Challenger
-
Kenta MiyoshiK.MiyoshiJPN Loss
- 6-3 6-2
- 2nd
-
06 Aug 26
-
Saba PurtseladzeS.PurtseladzeGEO
- 7-62 6-4
- 1st
-
04 Aug 26
Samsun Challenger
-
Colin SinclairC.SinclairAUS Loss
- 0-6 7-5 6-4
- 1st
-
28 Jul 26
H2H Ranking live progression
