Head 2 Head
Win Loss Stats
Sumizawa
LLWLWLWLLL
Suzuki
LWLWWLWLLL
2026
2025
2024
7 - 15
12 - 11
6-14
Hard
10-10
1-1
I Hard
0-0
0-0
Clay
2-1
- D.Sumizawa
- Ko Suzuki (q)
- 7-5 6-2
- 1/4
-
08 Sep 23
-
M25 Sapporo -
-
Hard
-
- D.Sumizawa (8)
- Ko Suzuki (q)
- 7-5 6-3
- 1st
-
-
21 Jun 23
-
M25 Anseong -
-
Clay
-
Latest Tonic News – Daisuke Sumizawa and Ko Suzuki
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Daisuke Sumizawa
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 7-15 | 6-14 | 0-0 | 1-1 | 0-0 | 0-0 |
| 2025 | 29-21 | 20-15 | 0-0 | 9-6 | 0-0 | 0-0 |
| 2024 | 24-23 | 23-19 | 1-4 | 0-0 | 0-0 | 0-0 |
| 2023 | 23-25 | 20-21 | 3-4 | 0-0 | 0-0 | 0-0 |
| 2022 | 21-18 | 14-11 | 7-7 | 0-0 | 0-0 | 0-0 |
| 2021 | 33-20 | 17-7 | 16-13 | 0-0 | 0-0 | 0-0 |
| 2020 | 1-5 | 1-3 | 0-0 | 0-0 | 0-2 | 0-0 |
| 2019 | 23-24 | 18-14 | 4-8 | 1-1 | 0-0 | 0-1 |
| 2018 | 28-27 | 20-18 | 6-8 | 0-0 | 0-0 | 2-1 |
| 2017 | 24-21 | 16-14 | 6-6 | 0-0 | 0-0 | 2-1 |
| Total | 213-199 | 155-136 | 43-50 | 11-8 | 0-2 | 4-3 |
Guangzhou Challenger
-
Kosuke OguraK.OguraJPN Loss
- 7-63 7-67
- q1
-
13 Sep 26
M15 Nonthaburi
-
Markus MalaszszakM.MalaszszakGER Loss
- 7-5 6-3
- 2nd
-
10 Sep 26
-
Vraj GohilV.GohilIND
- 6-2 6-4
- 1st
-
09 Sep 26
M15 Nonthaburi
-
Mukund SasikumarM.SasikumarIND Loss
- 6-1 6-4
- 2nd
-
03 Sep 26
-
Chikaya SatoC.SatoJPN
- 7-63 6-1
- 1st
-
02 Sep 26
M15 Maanshan
-
Xin ZhouX.ZhouCHN Loss
- 6-1 6-3
- q2
-
24 Aug 26
-
Ryuichiro NakanoR.NakanoJPN
- 6-4 6-72 10-7
- q1
-
23 Aug 26
M15 Tianjin
-
Donghyun HwangD.HwangKOR Loss
- 6-2 2-6 6-4
- 1st
-
05 Aug 26
M15 Bali
-
Ryotaro TaguchiR.TaguchiJPN Loss
- 6-3 6-1
- 1st
-
28 Jul 26
M15 Brisbane
-
Jake DelaneyJ.DelaneyAUS Loss
- 6-4 7-64
- 1st
-
22 Jul 26
Ko Suzuki
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 12-11 | 10-10 | 2-1 | 0-0 | 0-0 | 0-0 |
| 2025 | 16-17 | 12-15 | 4-1 | 0-1 | 0-0 | 0-0 |
| 2024 | 11-19 | 8-15 | 2-2 | 1-2 | 0-0 | 0-0 |
| 2023 | 24-13 | 13-7 | 11-6 | 0-0 | 0-0 | 0-0 |
| 2022 | 12-10 | 5-7 | 7-3 | 0-0 | 0-0 | 0-0 |
| 2021 | 6-4 | 6-4 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2020 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 11-6 | 3-4 | 6-1 | 0-0 | 0-0 | 2-1 |
| 2018 | 7-6 | 4-4 | 1-1 | 0-0 | 0-0 | 2-1 |
| 2017 | 4-3 | 4-3 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2016 | 14-9 | 10-7 | 3-1 | 1-1 | 0-0 | 0-0 |
| 2015 | 12-14 | 9-8 | 1-2 | 1-2 | 0-0 | 1-2 |
| Total | 129-112 | 84-84 | 37-18 | 3-6 | 0-0 | 5-4 |
M15 Nonthaburi
-
Chikaya SatoC.SatoJPN Loss
- 7-65 7-64
- Q.
-
07 Sep 26
-
Nitiwat SakulvongtanaN.SakulvongtanaTHA
- 6-4 6-0
- q1
-
06 Sep 26
M15 Nonthaburi
-
Florent BaxF.BaxFRA Loss
- 7-5 7-5
- 1st
-
02 Sep 26
-
Hendrik Thada GrohbrueggeH.GrohbrueggeTHA
- 7-5 5-7 10-2
- Q.
-
31 Aug 26
-
Itay EzraI.EzraISR
- 7-5 7-64
- q1
-
30 Aug 26
M15 Tokyo
-
Ryotaro TaguchiR.TaguchiJPN Loss
- 6-4 6-4
- Q.
-
07 Jul 26
-
Yu TanakaY.TanakaJPN
- 7-5 6-4
- q1
-
06 Jul 26
M15 Tokyo
-
Omar JasikaO.JasikaAUS Loss
- 6-2 6-2
- 1st
-
01 Jul 26
M15 Harmon
-
Jake DelaneyJ.DelaneyAUS Loss
- 6-4 6-2
- 1st
-
03 Jun 26
M15 Karuizawa
-
Koki MatsudaK.MatsudaJPN Loss
- 7-5 6-3
- 1st
-
27 May 26
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