H2H data updated: 2026-09-12 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Ze Zhang vs Sahr Timothy Kpulun.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ze Zhang | 6-3 6-4 | Sahr Timothy Kpulun | Match data | Jul 26, 2010 | Q1 | Los Angeles Open | ATP 250 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ze Zhang | #1,385 | #148 | 374 | 1,585 | 5 | 23 | 17.9% | 0 | 0 | 0 | 0 | 0 | 0 |
| Sahr Timothy Kpulun | #1,964 | #1,194 | 4 | 1,500 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Ze Zhang | Sahr Timothy Kpulun | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2010 | 0–1 | 0.0% | #315 | 1,473 | 0 | 0 | — | — | — | — | — | — | — |
| 2011 | 1–2 | 33.3% | #292 | 1,509 | 0 | 0 | — | — | — | — | — | — | — |
| 2012 | 3–3 | 50.0% | #158 | 1,570 | 0 | 0 | — | — | — | — | — | — | — |
| 2013 | 0–2 | 0.0% | #254 | 1,521 | 0 | 0 | — | — | — | — | — | — | — |
| 2014 | 0–2 | 0.0% | #185 | 1,552 | 0 | 0 | — | — | — | — | — | — | — |
| 2015 | 1–4 | 20.0% | #189 | 1,543 | 0 | 0 | — | — | — | — | — | — | — |
| 2016 | 0–3 | 0.0% | #201 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 2017 | 0–3 | 0.0% | #192 | 1,498 | 0 | 0 | — | — | — | — | — | — | — |
| 2018 | 0–1 | 0.0% | #208 | 1,480 | 0 | 0 | — | — | — | — | — | — | — |
| 2019 | 0–2 | 0.0% | #356 | 1,500 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Ze Zhang | Sahr Timothy Kpulun | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 2009 | 1486 | 99.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2007 | 1484 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 1474 | 107.7 | -0.85 | +1.66 | 0.880 | 48.0% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | -0.03 | 2010 | 1468 | 97.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 1510 | 119.1 | -0.91 | +0.78 | 0.880 | 47.2% | +23 | — | — | 33.3% | -0.50 | — | — | — | +0.25 | 2011 | 1473 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 1570 | 108.9 | -3.45 | +0.27 | 0.801 | 45.4% | -19 | — | — | 46.2% | -1.08 | 1–0 | 1–0 | — | +0.61 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 1522 | 104.3 | -2.16 | -0.07 | 0.688 | 43.6% | — | — | — | 0.0% | -2.25 | — | 0–1 | — | -0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 1553 | 113.5 | -0.44 | +0.30 | 0.822 | 46.1% | — | — | — | 28.6% | -1.71 | 0–1 | — | — | -0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 1543 | 119.7 | -2.47 | -0.12 | 0.710 | 43.3% | -4 | — | — | 23.1% | -2.00 | 1–0 | 0–1 | — | -0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2016 | 1510 | 109.7 | -2.32 | -0.81 | 0.576 | 41.6% | +16 | — | — | 0.0% | -2.83 | — | 0–1 | — | -0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | 1498 | 114.1 | -0.44 | -1.86 | 0.744 | 43.8% | +18 | — | — | 0.0% | -3.00 | — | 0–1 | — | -0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | 1480 | 110.4 | +0.98 | +0.12 | 0.901 | 49.8% | — | — | — | 33.3% | 0.00 | 0–1 | 0–1 | — | -0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2019 | 1500 | 111.2 | +1.01 | -1.24 | 0.697 | 46.4% | — | — | — | 20.0% | -0.80 | 0–1 | 0–1 | — | -0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1586 | 121.9 | -1.68 | -0.17 | 0.751 | 44.9% | +4 | — | — | 24.2% | -1.61 | 2–4 (33%) | 1–6 (14%) | 98.3 | +1.46 | Career | 1500 | 95.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Fernando Verdasco | 0 | 2 | 2 | Jan 15, 2014 | H2H |
| Pablo Carreno Busta | 0 | 1 | 1 | Oct 8, 2019 | H2H |
| Adrian Mannarino | 0 | 1 | 1 | Sep 26, 2019 | H2H |
| Daniil Medvedev | 0 | 1 | 1 | Oct 9, 2018 | H2H |
| Ryan Harrison | 0 | 1 | 1 | Oct 10, 2017 | H2H |
No career rivalry data available.