H2H data updated: 2026-09-13 00:00 UTC
Yung Jan Chan holds a 2–0 lead over Yi Miao Zhou in their WTA head-to-head. Across 2 main-draw meetings, Yung Jan Chan leads 2–0 on hard courts. Most recently, Yung Jan Chan won the 2010 Pattaya round of 32 6-2 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Yung Jan Chan | 6-2 6-3 | Yi Miao Zhou | Match data | Feb 11, 2010* | R32 | Pattaya | International → modern equivalent WTA 250 | Hard |
| Yung Jan Chan | 6-4 6-2 | Yi Miao Zhou | Match data | Feb 7, 2008* | R32 | Pattaya | Tier IV → modern equivalent WTA 250 | Hard |
Estimated match date where the exact historical date is unavailable. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yung Jan Chan | — | — | — | 1,636 | 49 | 84 | 36.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Yi Miao Zhou | #573 | #127 | 521 | 1,502 | 3 | 6 | 33.3% | 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.
| Yung Jan Chan | Yi Miao Zhou | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2005 | 0–1 | 0.0% | — | 1,499 | 0 | 0 | 2008 | 0–1 | 0.0% | #304 | 1,486 | 0 | 0 |
| 2006 | 3–3 | 50.0% | — | 1,526 | 0 | 0 | 2010 | 0–2 | 0.0% | #252 | 1,469 | 0 | 0 |
| 2007 | 10–16 | 38.5% | — | 1,572 | 0 | 0 | 2012 | 1–2 | 33.3% | #177 | 1,465 | 0 | 0 |
| 2008 | 15–20 | 42.9% | — | 1,606 | 0 | 0 | 2013 | 2–1 | 66.7% | #182 | 1,493 | 0 | 0 |
| 2009 | 7–12 | 36.8% | — | 1,595 | 0 | 0 | — | — | — | — | — | — | — |
| 2010 | 5–13 | 27.8% | — | 1,532 | 0 | 0 | — | — | — | — | — | — | — |
| 2011 | 3–6 | 33.3% | — | 1,530 | 0 | 0 | — | — | — | — | — | — | — |
| 2012 | 4–4 | 50.0% | — | 1,584 | 0 | 0 | — | — | — | — | — | — | — |
| 2013 | 1–2 | 33.3% | — | 1,582 | 0 | 0 | — | — | — | — | — | — | — |
| 2014 | 1–6 | 14.3% | — | 1,523 | 0 | 0 | — | — | — | — | — | — | — |
| 2015 | 0–1 | 0.0% | — | 1,505 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Yung Jan Chan | Yi Miao Zhou | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2005 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2008 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 2006 | 3 | 2 | 5 | 60.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 2010 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 2007 | 7 | 10 | 17 | 41.2% | 2 | 3 | 5 | 40.0% | 1 | 3 | 4 | 25.0% | 2012 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 2008 | 10 | 13 | 23 | 43.5% | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% | 2013 | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — |
| 2009 | 7 | 9 | 16 | 43.8% | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 4 | 9 | 13 | 30.8% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 1 | 5 | 6 | 16.7% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 3 | 2 | 5 | 60.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 1 | 6 | 7 | 14.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 37 | 60 | 97 | 38.1% | 9 | 13 | 22 | 40.9% | 3 | 11 | 14 | 21.4% | Career | 3 | 6 | 9 | 33.3% | — | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 110/133 of Yung Jan Chan's and 8/9 of Yi Miao Zhou's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Yung Jan Chan | Yi Miao Zhou | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% |
| 2005 | 1/1 | 0.0 | 2.0 | 70.3% | 51.9% | 36.4% | 44.4% | 33.3% | 47.3% | 34.7% | 2008 | 1/1 | 1.0 | 1.0 | 69.8% | 59.5% | 56.3% | 50.0% | 16.7% | 58.5% | 33.3% |
| 2006 | 1/6 | 1.0 | 1.0 | 64.3% | 55.6% | 45.0% | 50.0% | 25.0% | 51.8% | 36.9% | 2010 | 2/2 | 0.5 | 3.0 | 65.9% | 41.4% | 33.0% | 32.1% | 15.6% | 38.5% | 33.9% |
| 2007 | 20/26 | 1.0 | 2.9 | 63.9% | 55.2% | 44.0% | 43.6% | 42.9% | 50.8% | 44.8% | 2012 | 3/3 | 1.0 | 4.0 | 60.7% | 56.3% | 48.2% | 60.5% | 62.5% | 53.2% | 40.0% |
| 2008 | 29/35 | 1.3 | 3.2 | 61.2% | 58.0% | 45.7% | 51.3% | 45.1% | 53.4% | 44.0% | 2013 | 2/3 | 0.5 | 2.0 | 69.8% | 46.2% | 62.8% | 49.1% | 67.6% | 51.0% | 44.4% |
| 2009 | 19/19 | 1.4 | 3.3 | 65.6% | 57.2% | 41.3% | 50.4% | 59.2% | 51.7% | 44.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2010 | 14/18 | 1.4 | 2.8 | 68.1% | 61.8% | 33.7% | 50.1% | 42.3% | 52.5% | 40.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2011 | 8/9 | 0.9 | 3.1 | 66.8% | 57.1% | 39.9% | 37.4% | 51.8% | 51.1% | 45.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2012 | 7/8 | 1.6 | 2.6 | 68.6% | 58.2% | 46.2% | 45.0% | 59.8% | 54.2% | 43.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2013 | 3/3 | 0.3 | 4.0 | 70.1% | 58.7% | 49.3% | 57.3% | 51.5% | 55.9% | 44.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2014 | 7/7 | 0.4 | 4.1 | 72.7% | 53.5% | 36.6% | 53.0% | 50.5% | 49.1% | 43.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2015 | 1/1 | 5.0 | 9.0 | 65.5% | 67.3% | 20.7% | 55.6% | 25.0% | 51.2% | 42.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | 110/133 | 1.2 | 3.2 | 65.3% | 57.5% | 41.9% | 48.4% | 48.3% | 52.1% | 43.6% | Career | 8/9 | 0.8 | 2.9 | 65.4% | 50.5% | 49.0% | 49.3% | 46.3% | 49.6% | 38.7% |
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.
| Yung Jan Chan | Yi Miao Zhou | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2005 | 1499 | 114.7 | +1.11 | +4.59 | 0.658 | 42.3% | — | — | — | 0.0% | -4.00 | — | — | — | -0.28 | 2008 | 1486 | 97.9 | +0.06 | -2.71 | 0.803 | 45.5% | — | — | — | 0.0% | -3.00 | — | — | — | +0.05 |
| 2006 | 1526 | 114.7 | -1.66 | -2.19 | 0.766 | 43.8% | +28 | — | — | 53.8% | +1.00 | 0–1 | 0–1 | — | +0.30 | 2010 | 1470 | 97.3 | -2.87 | -3.11 | 0.551 | 36.2% | — | — | — | 0.0% | -4.25 | — | — | — | 0.00 |
| 2007 | 1573 | 120.6 | -3.59 | +0.50 | 0.909 | 47.8% | -5 | +2 | -14 | 41.4% | -0.60 | 2–6 (25%) | 1–2 (33%) | 94.6 | -0.31 | 2012 | 1465 | 99.0 | -0.81 | -1.29 | 0.853 | 47.1% | +16 | — | — | 33.3% | -1.17 | — | — | — | +0.18 |
| 2008 | 1607 | 124.5 | -1.27 | +0.65 | 0.945 | 48.9% | -19 | -17 | -72 | 45.2% | -0.43 | 6–8 (43%) | 1–5 (17%) | 97.0 | -0.98 | 2013 | 1494 | 106.7 | +0.42 | -0.87 | 0.906 | 47.6% | +16 | — | — | 57.1% | +0.43 | 1–0 | 1–0 | — | +0.19 |
| 2009 | 1596 | 119.8 | -1.78 | +0.07 | 0.918 | 48.2% | +14 | — | -91 | 39.5% | -0.74 | 2–3 (40%) | 1–1 | — | -1.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 1532 | 109.8 | -1.37 | -2.21 | 0.844 | 46.3% | +22 | — | -35 | 32.4% | -1.00 | 1–2 (33%) | 0–1 | — | +0.58 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 1531 | 113.4 | -2.22 | +0.98 | 0.932 | 48.4% | -16 | +57 | — | 36.8% | -0.58 | 0–3 (0%) | 0–1 | — | -0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 1584 | 120.9 | -0.16 | -0.50 | 0.955 | 49.0% | -12 | +11 | — | 50.0% | +0.36 | 1–1 | 3–3 (50%) | — | -0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 1583 | 111.3 | -0.50 | +0.31 | 1.001 | 50.5% | -15 | — | — | 37.5% | +0.25 | 1–1 | — | — | -0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 1524 | 105.5 | -2.36 | -1.45 | 0.846 | 46.1% | -15 | — | — | 23.5% | -1.71 | 1–2 (33%) | 0–1 | — | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 1505 | 97.8 | -1.75 | +1.24 | 0.868 | 46.7% | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1636 | 125.8 | -1.83 | -0.02 | 0.910 | 48.0% | -2 | +3 | -50 | 40.1% | -0.58 | 14–27 (34%) | 6–16 (27%) | 87.7 | -1.70 | Career | 1503 | 100.6 | -0.91 | -1.82 | 0.768 | 44.3% | +16 | — | — | 31.6% | -1.42 | 1–0 | 1–0 | — | +4.67 |
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 |
|---|---|---|---|---|---|
| Daniela Hantuchova | 1 | 2 | 3 | Jan 16, 2013 | H2H |
| Yanina Wickmayer | 1 | 2 | 3 | Jul 19, 2012 | H2H |
| Ksenia Pervak | 1 | 2 | 3 | Sep 22, 2011 | H2H |
| Maria Sharapova | 0 | 3 | 3 | May 28, 2011 | H2H |
| Caroline Wozniacki | 0 | 3 | 3 | Sep 5, 2010 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Yung Jan Chan | 0 | 2 | 2 | Feb 11, 2010 | H2H |
| Monica Niculescu | 0 | 1 | 1 | Jan 5, 2013 | H2H |
| Kai-Chen Chang | 1 | 0 | 1 | Jan 4, 2013 | H2H |
| Jessica Pegula | 1 | 0 | 1 | Jan 3, 2013 | H2H |
| Laura Robson | 0 | 1 | 1 | Oct 12, 2012 | H2H |