Izak Van der Merwe
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Stephane Robert | 1 | 1 | 2 | Feb 3, 2011 | H2H |
| John Isner | 0 | 1 | 1 | Jul 14, 2012 | H2H |
| Jack Sock | 1 | 0 | 1 | Jul 13, 2012 | H2H |
| Gilles Muller | 1 | 0 | 1 | Jul 12, 2012 | H2H |
| Tobias Kamke | 0 | 1 | 1 | Feb 16, 2012 | H2H |
H2H data updated: 2026-09-08 00:00 UTC
Izak Van der Merwe vs Tsung-Hua Yang
Compare the head-to-head record, career totals, season-by-season performance, and match log for Izak Van der Merwe vs Tsung-Hua Yang.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
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0 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Tsung-Hua Yang | 6-2 6-1 | Izak Van der Merwe | Match data | Aug 29, 2011 | Q1 | US Open | Grand Slam | 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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Izak Van der Merwe | #1,965 | #113 | 507 | 1,583 | 7 | 7 | 50.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Tsung-Hua Yang | #1,236 | #164 | 320 | 1,544 | 0 | 4 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Izak Van der Merwe | Tsung-Hua Yang | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 2010 | 0–3 | 0.0% | #305 | 1,518 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 2012 | 0–1 | 0.0% | #256 | 1,512 | 0 | 0 |
| 24 | 2008 | 0–1 | 0.0% | #304 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2009 | 1–1 | 50.0% | #272 | 1,517 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2010 | 1–1 | 50.0% | #174 | 1,522 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2011 | 3–1 | 75.0% | #113 | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2012 | 2–3 | 40.0% | #214 | 1,564 | 0 | 0 | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Izak Van der Merwe | Tsung-Hua Yang | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 1467 | 96.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2009 | 1467 | 103.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1518 | 116.0 | -2.84 | -0.09 | 0.625 | 44.9% | +16 | — | — | 0.0% | -2.00 | — | 0–2 | — | -0.10 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2011 | 1493 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2012 | 1512 | 110.8 | -0.28 | +0.88 | 0.828 | 48.4% | — | — | — | 33.3% | -0.33 | 0–1 | 0–1 | — | -0.08 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1483 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 1500 | 105.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2008 | 1517 | 101.3 | -0.69 | -3.86 | 0.807 | 44.4% | — | — | — | 0.0% | -3.33 | — | — | — | +0.15 | 2015 | 1470 | 97.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2009 | 1518 | 108.3 | -1.42 | +0.01 | 1.117 | 51.2% | — | — | — | 60.0% | 0.00 | 0–1 | 3–1 (75%) | — | +0.22 | 2016 | 1451 | 96.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2010 | 1523 | 102.0 | +0.43 | -2.83 | 1.083 | 49.2% | — | — | — | 50.0% | -1.00 | — | 2–1 (67%) | — | +0.40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2011 | 1503 | 100.3 | -0.75 | -0.32 | 1.028 | 51.7% | +12 | — | — | 66.7% | +1.00 | 1–0 | 1–0 | — | +0.83 | 2018 | 1442 | 97.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2012 | 1564 | 106.2 | -1.25 | -1.30 | 0.872 | 47.6% | — | — | +163 | 36.4% | -0.82 | 1–0 | 1–2 (33%) | — | +0.40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2013 | 1521 | 96.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1584 | 104.1 | -0.85 | -1.23 | 0.971 | 49.3% | +12 | — | +163 | 46.9% | -0.44 | 2–1 (67%) | 7–4 (64%) | 105.5 | +14.29 | — | 1545 | 108.8 | -2.20 | +0.15 | 0.666 | 45.8% | +16 | — | — | 11.1% | -1.44 | 0–1 | 0–3 (0%) | — | -4.50 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Tsung-Hua Yang
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Grigor Dimitrov | 0 | 1 | 1 | Sep 27, 2012 | H2H |
| Jurgen Melzer | 0 | 1 | 1 | Oct 12, 2010 | H2H |
| John Isner | 0 | 1 | 1 | Oct 7, 2010 | H2H |
| Robin Haase | 0 | 1 | 1 | Jan 7, 2010 | H2H |