Head 2 Head
Win Loss Stats
Diez
Zhang
LLLLLWLLLW
2026
2025
2024
0 - 0
20 - 24
0-0
Hard
8-13
0-0
Clay
3-7
0-0
Grass
9-4
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Steven Diez
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2025 | 11-11 | 7-3 | 4-8 | 0-0 | 0-0 | 0-0 |
| 2024 | 18-22 | 14-11 | 0-3 | 4-8 | 0-0 | 0-0 |
| 2023 | 24-36 | 7-13 | 16-19 | 1-3 | 0-1 | 0-0 |
| 2022 | 36-32 | 13-12 | 22-19 | 1-1 | 0-0 | 0-0 |
| 2021 | 16-28 | 3-6 | 12-16 | 1-5 | 0-1 | 0-0 |
| 2020 | 10-16 | 2-5 | 8-8 | 0-3 | 0-0 | 0-0 |
| 2019 | 47-28 | 23-11 | 17-11 | 3-3 | 1-2 | 3-1 |
| 2018 | 54-31 | 33-17 | 20-12 | 1-2 | 0-0 | 0-0 |
| 2017 | 33-35 | 7-12 | 23-16 | 2-5 | 1-2 | 0-0 |
| 2016 | 59-28 | 9-4 | 48-21 | 2-2 | 0-1 | 0-0 |
| 2015 | 48-17 | 24-7 | 24-10 | 0-0 | 0-0 | 0-0 |
| 2014 | 16-30 | 12-15 | 4-13 | 0-1 | 0-1 | 0-0 |
| 2013 | 42-33 | 18-9 | 23-23 | 0-0 | 1-1 | 0-0 |
| 2012 | 56-28 | 10-7 | 46-21 | 0-0 | 0-0 | 0-0 |
| 2011 | 46-29 | 15-12 | 31-17 | 0-0 | 0-0 | 0-0 |
| 2010 | 34-29 | 10-10 | 24-18 | 0-1 | 0-0 | 0-0 |
| Total | 550-433 | 207-154 | 322-235 | 15-34 | 3-9 | 3-1 |
Zhizhen Zhang
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 21-24 | 8-13 | 3-7 | 1-0 | 9-4 | 0-0 |
| 2025 | 4-12 | 2-10 | 0-0 | 2-2 | 0-0 | 0-0 |
| 2024 | 24-28 | 9-12 | 9-7 | 2-5 | 4-4 | 0-0 |
| 2023 | 30-29 | 12-13 | 15-10 | 1-2 | 2-4 | 0-0 |
| 2022 | 52-28 | 11-5 | 31-11 | 9-11 | 1-1 | 0-0 |
| 2021 | 15-12 | 1-1 | 9-6 | 0-1 | 5-4 | 0-0 |
| 2020 | 1-6 | 1-6 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 34-21 | 27-17 | 7-3 | 0-1 | 0-0 | 0-0 |
| 2018 | 21-25 | 8-14 | 13-11 | 0-0 | 0-0 | 0-0 |
| 2017 | 30-24 | 29-21 | 1-3 | 0-0 | 0-0 | 0-0 |
| 2016 | 9-17 | 3-7 | 6-10 | 0-0 | 0-0 | 0-0 |
| 2015 | 43-24 | 25-15 | 18-9 | 0-0 | 0-0 | 0-0 |
| 2014 | 27-17 | 19-13 | 8-4 | 0-0 | 0-0 | 0-0 |
| 2013 | 13-13 | 7-6 | 6-7 | 0-0 | 0-0 | 0-0 |
| Total | 324-280 | 162-153 | 126-88 | 15-22 | 21-17 | 0-0 |
Shanghai
-
Tomas MachacT.MachacCZE Loss
- 1-6 7-63 6-2
-
1st
-
07 Oct 26
Beijing
-
Arthur GeaA.GeaFRA Loss
- 6-4 6-3
-
1st
-
30 Sep 26
Hangzhou
-
Chak Lam Coleman WongC.WongHKG Loss
- 6-3 6-3
-
1st
-
24 Sep 26
Vancouver Challenger
-
Jeff WolfJ.WolfUSA Loss
- 7-63 3-6 6-4
- 1st
-
29 Jul 26
Winnipeg Challenger
-
Charles BroomC.BroomGBR Loss
- 2-6 7-68 6-2
- 2nd
-
22 Jul 26
-
Tyler ZinkT.ZinkUSA
- 7-61 6-3
- 1st
-
21 Jul 26
Granby Challenger
-
Justin BoulaisJ.BoulaisCAN Loss
- 6-2 7-66
- 1st
-
13 Jul 26
London
-
Henry SearleH.SearleGBR Loss
- 6-3 6-4
- q1
-
22 Jun 26
Nottingham 2 Challenger
-
Otto VirtanenO.VirtanenFIN Loss
- 6-4 6-75 7-5
- 1/2
-
19 Jun 26
-
Roman SafiullinR.SafiullinRUS
- 6-74 7-611 6-1
- 1/4
-
18 Jun 26
H2H Ranking live progression
