Head 2 Head
Win Loss Stats
Yamasaki
LWWLWWWWLW
Mochizuki
LWLLWWLWWL
2025
2024
2023
29 - 17
32 - 23
18-12
Hard
26-16
9-4
I Hard
0-1
2-1
Clay
6-6
-
- Y.Mochizuki
- J.Yamasaki (q)
- 6-4 7-65
- 1st
-
-
17 Nov 25
-
Yokohama Challenger -
-
Hard
-
-
- J.Yamasaki (SE)
- Y.Mochizuki
- 6-2 2-6 6-2
- Fin.
-
-
07 Apr 19
-
M15 Kashiwa -
-
Hard
-
-
- Y.Mochizuki
- J.Yamasaki (8)
- 6-4 6-4
- 1/2
-
-
28 Jun 18
-
Hong Kong F1 (Hong Kong) -
-
Hard
-
-
-
08 Mar 18
-
Japan F1 (Nishi-Tama) -
-
Hard
-
-
- Y.Mochizuki
- J.Yamasaki (3)
- 7-5 6-2
- 1/2
-
-
23 Jun 17
-
Hong Kong F1 (Hong Kong) -
-
Hard
-
Jumpei Yamasaki
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 29-17 | 18-12 | 2-1 | 9-4 | 0-0 | 0-0 |
| 2024 | 14-11 | 14-11 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2023 | 16-13 | 12-12 | 4-1 | 0-0 | 0-0 | 0-0 |
| 2022 | 25-13 | 25-13 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 9-17 | 7-11 | 2-6 | 0-0 | 0-0 | 0-0 |
| 2020 | 1-4 | 1-3 | 0-0 | 0-1 | 0-0 | 0-0 |
| 2019 | 38-20 | 33-14 | 0-3 | 4-2 | 0-0 | 1-1 |
| 2018 | 42-33 | 37-29 | 2-1 | 3-3 | 0-0 | 0-0 |
| 2017 | 19-26 | 17-20 | 0-2 | 2-2 | 0-0 | 0-2 |
| 2016 | 44-24 | 38-21 | 6-3 | 0-0 | 0-0 | 0-0 |
| 2015 | 18-9 | 6-3 | 7-5 | 0-0 | 0-0 | 5-1 |
| 2014 | 7-4 | 3-2 | 4-2 | 0-0 | 0-0 | 0-0 |
| Total | 262-191 | 211-151 | 27-24 | 18-12 | 0-0 | 6-4 |
Yokohama Challenger
-
Yuki MochizukiY.MochizukiJPN Loss
- 6-4 7-65
- 1st
-
17 Nov 25
-
Naoki NakagawaN.NakagawaJPN
- 6-3 6-1
- Q.
-
16 Nov 25
-
Uisung ParkU.ParkKOR
- 6-4 ret.
- q1
-
15 Nov 25
M25 Takasaki
-
Takuya KumasakaT.KumasakaJPN Loss
- 6-76 6-0 6-3
- 1/4
-
19 Sep 25
-
Taiyo YamanakaT.YamanakaJPN
- 6-2 6-3
- 2nd
-
18 Sep 25
-
Dominik PalanD.PalanCZE
- 6-2 ret.
- 1st
-
16 Sep 25
-
Jonathan MridhaJ.MridhaSWE
- 7-5 7-66
- Q.
-
15 Sep 25
-
Ko SuzukiK.SuzukiJPN
- 6-4 6-2
- q1
-
14 Sep 25
M25 Sapporo
-
Ryota TanumaR.TanumaJPN Loss
- 6-75 6-3 10-2
- Q.
-
08 Sep 25
-
Ko SuzukiK.SuzukiJPN
- 6-3 6-3
- q1
-
07 Sep 25
Yuki Mochizuki
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 32-23 | 26-16 | 6-6 | 0-1 | 0-0 | 0-0 |
| 2024 | 24-24 | 19-20 | 4-2 | 1-2 | 0-0 | 0-0 |
| 2023 | 30-26 | 21-23 | 9-3 | 0-0 | 0-0 | 0-0 |
| 2022 | 33-20 | 18-12 | 14-7 | 1-1 | 0-0 | 0-0 |
| 2021 | 15-8 | 15-8 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2020 | 6-2 | 6-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 26-13 | 19-12 | 5-0 | 2-1 | 0-0 | 0-0 |
| 2018 | 12-7 | 7-4 | 1-1 | 1-1 | 0-0 | 3-1 |
| 2017 | 15-7 | 12-3 | 0-1 | 0-1 | 0-0 | 3-2 |
| 2016 | 2-2 | 0-0 | 0-0 | 2-1 | 0-0 | 0-1 |
| Total | 195-132 | 143-100 | 39-20 | 7-8 | 0-0 | 6-4 |
Yokohama Challenger
-
Igor Ribeiro MarcondesI.MarcondesBRA Loss
- 6-2 7-65
- 2nd
-
19 Nov 25
-
Jumpei YamasakiJ.YamasakiJPN
- 6-4 7-65
- 1st
-
17 Nov 25
Kobe Challenger
-
Ryo TabataR.TabataJPN Loss
- 6-2 7-67
- q1
-
09 Nov 25
Matsuyama Challenger
-
Sho ShimabukuroS.ShimabukuroJPN Loss
- 6-4 6-2
- 1st
-
04 Nov 25
-
James WattJ.WattNZL
- 3-6 6-3 7-64
- Q.
-
03 Nov 25
-
Kazushi IdogakiK.IdogakiJPN
- 7-64 4-6 6-4
- q1
-
02 Nov 25
Seoul Challenger
-
Kasidit SamrejK.SamrejTHA Loss
- 6-4 6-3
- 1st
-
28 Oct 25
-
Yunseong ChungY.ChungKOR
- 6-4 6-4
- Q.
-
27 Oct 25
-
Alexander BravoA.BravoUSA
- 6-2 6-2
- q1
-
26 Oct 25
M25 Takasaki
-
Sora FukudaS.FukudaJPN Loss
- 7-5 6-3
- 1st
-
17 Sep 25
H2H Ranking live progression