Ayumi Morita
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Shuai Peng | 1 | 7 | 8 | Jan 4, 2013 | H2H |
| Marion Bartoli | 0 | 8 | 8 | Oct 4, 2012 | H2H |
| Sorana Cirstea | 2 | 4 | 6 | Jul 25, 2013 | H2H |
| Marina Erakovic | 4 | 2 | 6 | Jun 26, 2013 | H2H |
| Daniela Hantuchova | 1 | 4 | 5 | Jan 10, 2013 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
Ayumi Morita vs Zi Yan H2H: 1-0
Ayumi Morita holds a 1–0 lead over Zi Yan in their WTA head-to-head. Across 1 main-draw meeting, Ayumi Morita leads 1–0 on hard courts. Most recently, Ayumi Morita won the 2010 Kuala Lumpur round of 16 6-2 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
–
0
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ayumi Morita | 6-2 6-1 | Zi Yan | Match data | Feb 26, 2010* | R16 | Kuala Lumpur | International → 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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ayumi Morita | #1,117 | #40 | 1,345 | 1,700 | 83 | 127 | 39.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Zi Yan | #789 | #40 | 678 | 1,620 | 34 | 58 | 37.0% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Ayumi Morita | Zi Yan | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 2005 | 0–1 | 0.0% | #318 | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | 2006 | 2–1 | 66.7% | #180 | 1,519 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2007 | 6–6 | 50.0% | #138 | 1,580 | 0 | 0 | 2002 | 0–1 | 0.0% | #297 | 1,486 | 0 | 0 |
| 18 | 2008 | 6–11 | 35.3% | #86 | 1,593 | 0 | 0 | 2003 | 2–3 | 40.0% | #161 | 1,486 | 0 | 0 |
| 19 | 2009 | 10–21 | 32.3% | #83 | 1,509 | 0 | 0 | 2004 | 0–4 | 0.0% | #296 | 1,451 | 0 | 0 |
| 20 | 2010 | 9–17 | 34.6% | #73 | 1,491 | 0 | 0 | 2005 | 8–4 | 66.7% | #104 | 1,573 | 0 | 1 |
| 21 | 2011 | 20–25 | 44.4% | #49 | 1,581 | 0 | 0 | 2006 | 6–16 | 27.3% | #166 | 1,484 | 0 | 1 |
| 22 | 2012 | 9–20 | 31.0% | #85 | 1,539 | 0 | 0 | 2007 | 10–12 | 45.5% | #58 | 1,543 | 0 | 1 |
| 23 | 2013 | 18–21 | 46.2% | #60 | 1,572 | 0 | 0 | 2008 | 7–14 | 33.3% | #126 | 1,527 | 0 | 1 |
| 24 | 2014 | 3–4 | 42.9% | #248 | 1,573 | 0 | 0 | 2009 | 0–3 | 0.0% | #306 | 1,486 | 0 | 1 |
| 25 | — | — | — | — | — | — | — | 2010 | 1–1 | 50.0% | #422 | 1,495 | 0 | 1 |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Ayumi Morita | Zi Yan | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 15 | 2005 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2006 | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2007 | 4 | 4 | 8 | 50.0% | — | — | — | — | 2 | 2 | 4 | 50.0% | 2002 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 18 | 2008 | 5 | 7 | 12 | 41.7% | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% | 2003 | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 19 | 2009 | 6 | 13 | 19 | 31.6% | 4 | 6 | 10 | 40.0% | 0 | 2 | 2 | 0.0% | 2004 | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 20 | 2010 | 5 | 10 | 15 | 33.3% | 2 | 5 | 7 | 28.6% | 2 | 2 | 4 | 50.0% | 2005 | 6 | 2 | 8 | 75.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 21 | 2011 | 15 | 18 | 33 | 45.5% | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% | 2006 | 2 | 10 | 12 | 16.7% | 3 | 4 | 7 | 42.9% | 1 | 2 | 3 | 33.3% |
| 22 | 2012 | 5 | 15 | 20 | 25.0% | 3 | 3 | 6 | 50.0% | 1 | 2 | 3 | 33.3% | 2007 | 8 | 7 | 15 | 53.3% | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% |
| 23 | 2013 | 14 | 14 | 28 | 50.0% | 4 | 4 | 8 | 50.0% | 0 | 3 | 3 | 0.0% | 2008 | 5 | 9 | 14 | 35.7% | 2 | 4 | 6 | 33.3% | 0 | 1 | 1 | 0.0% |
| 24 | 2014 | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | 2009 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| Career | — | 57 | 86 | 143 | 39.9% | 18 | 26 | 44 | 40.9% | 8 | 15 | 23 | 34.8% | — | 24 | 37 | 61 | 39.3% | 9 | 16 | 25 | 36.0% | 1 | 5 | 6 | 16.7% |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 194/209 of Ayumi Morita's and 52/70 of Zi Yan'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.
| Age | Ayumi Morita | Zi Yan | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 16 | 2006 | 3/3 | 1.7 | 3.7 | 67.9% | 62.8% | 50.9% | 47.3% | 65.1% | 58.9% | 45.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2007 | 11/12 | 0.5 | 3.4 | 59.4% | 56.3% | 47.5% | 39.8% | 47.6% | 52.8% | 40.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 18 | 2008 | 14/17 | 0.4 | 2.3 | 61.8% | 54.5% | 44.0% | 46.0% | 45.0% | 50.0% | 43.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | 2009 | 28/31 | 0.9 | 2.4 | 63.9% | 56.7% | 43.1% | 46.5% | 49.0% | 51.7% | 41.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2010 | 25/26 | 1.3 | 1.7 | 68.1% | 58.6% | 46.8% | 47.8% | 47.3% | 54.6% | 41.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2011 | 41/45 | 0.7 | 1.9 | 67.7% | 57.3% | 46.1% | 50.7% | 50.8% | 54.0% | 43.4% | 2006 | 10/22 | 1.8 | 3.3 | 64.1% | 56.8% | 43.0% | 56.3% | 48.9% | 52.2% | 41.1% |
| 22 | 2012 | 26/29 | 0.5 | 1.5 | 61.4% | 57.6% | 46.3% | 48.3% | 47.0% | 52.8% | 41.2% | 2007 | 18/22 | 1.3 | 2.6 | 65.3% | 60.0% | 45.6% | 47.1% | 55.2% | 54.9% | 44.5% |
| 23 | 2013 | 39/39 | 1.1 | 1.7 | 63.4% | 59.4% | 43.3% | 47.2% | 47.5% | 53.3% | 40.1% | 2008 | 20/21 | 0.9 | 3.6 | 63.5% | 56.5% | 41.5% | 49.7% | 43.3% | 51.0% | 44.6% |
| 24 | 2014 | 7/7 | 1.7 | 2.1 | 63.3% | 50.7% | 47.6% | 43.2% | 56.7% | 49.7% | 38.0% | 2009 | 2/3 | 1.0 | 4.5 | 62.7% | 53.0% | 39.2% | 33.3% | 47.3% | 47.8% | 44.6% |
| 25 | — | —/— | — | — | — | — | — | — | — | — | — | 2010 | 2/2 | 0.0 | 2.5 | 62.7% | 53.2% | 38.5% | 39.3% | 33.6% | 47.7% | 39.0% |
| Career | — | 194/210 | 0.9 | 2.0 | 64.4% | 57.4% | 45.3% | 47.4% | 48.7% | 53.0% | 41.5% | — | 52/92 | 1.2 | 3.2 | 64.2% | 57.5% | 43.0% | 49.1% | 48.3% | 52.3% | 43.7% |
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 | Ayumi Morita | Zi Yan | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 15 | 2005 | 1494 | 104.4 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | — | — | -0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2006 | 1519 | 102.2 | +1.30 | +0.12 | 1.096 | 52.3% | — | — | +115 | 62.5% | +0.50 | 1–1 | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2007 | 1581 | 112.6 | -1.21 | -2.90 | 0.853 | 46.9% | -27 | — | +79 | 48.1% | -0.67 | 2–1 (67%) | 0–1 | — | -0.87 | 2002 | 1486 | 99.3 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.03 |
| 18 | 2008 | 1594 | 118.1 | -3.04 | +0.17 | 0.867 | 47.0% | -4 | -65 | — | 38.5% | -1.36 | 2–3 (40%) | 2–1 (67%) | 101.2 | -0.99 | 2003 | 1486 | 101.9 | — | — | — | — | +30 | — | — | 45.5% | -0.09 | 0–1 | 1–1 | — | +0.26 |
| 19 | 2009 | 1509 | 112.7 | -2.81 | -2.13 | 0.851 | 46.5% | +27 | +15 | — | 40.3% | -0.48 | 3–5 (38%) | 0–4 (0%) | 95.2 | +1.33 | 2004 | 1451 | 99.1 | — | — | — | — | +21 | — | — | 27.3% | -1.82 | 0–3 (0%) | 1–0 | — | -0.09 |
| 20 | 2010 | 1491 | 104.6 | -1.00 | -2.22 | 0.913 | 47.8% | +2 | -13 | +95 | 40.4% | -0.56 | 2–5 (29%) | 2–3 (40%) | 95.1 | +1.31 | 2005 | 1573 | 115.2 | — | — | — | — | +3 | -61 | — | 60.0% | +0.80 | 2–1 (67%) | 2–2 (50%) | 101.7 | +0.28 |
| 21 | 2011 | 1581 | 128.3 | -1.15 | -0.28 | 0.944 | 48.8% | +6 | -49 | -35 | 48.5% | -0.26 | 7–10 (41%) | 5–4 (56%) | 100.3 | +1.00 | 2006 | 1485 | 107.1 | -2.70 | -1.75 | 0.860 | 47.0% | -6 | +46 | +98 | 32.0% | -1.34 | 2–4 (33%) | 2–2 (50%) | 98.8 | -0.22 |
| 22 | 2012 | 1539 | 121.0 | -2.33 | -2.09 | 0.874 | 47.0% | -19 | +36 | +28 | 40.4% | -0.65 | 2–5 (29%) | 1–2 (33%) | 97.2 | +0.05 | 2007 | 1543 | 115.3 | -0.92 | 0.00 | 0.986 | 49.7% | +13 | -15 | — | 37.8% | -0.64 | 4–3 (57%) | 2–0 | — | +1.07 |
| 23 | 2013 | 1572 | 122.1 | -1.70 | -2.81 | 0.859 | 46.8% | +14 | +20 | -125 | 48.8% | -0.43 | 6–4 (60%) | 3–1 (75%) | 105.0 | -0.02 | 2008 | 1528 | 117.9 | -2.92 | -0.04 | 0.910 | 47.8% | +36 | -10 | — | 31.9% | -1.15 | 4–3 (57%) | 1–0 | — | -0.15 |
| 24 | 2014 | 1573 | 103.7 | -2.70 | -1.82 | 0.755 | 44.4% | +11 | — | — | 46.2% | -1.38 | 1–0 | 3–0 (100%) | — | -0.21 | 2009 | 1486 | 98.3 | -0.13 | -1.41 | 0.855 | 46.2% | — | — | — | 14.3% | -2.00 | 0–1 | — | — | +0.21 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1495 | 98.7 | -4.24 | -2.37 | 0.747 | 44.1% | — | — | — | 40.0% | -1.80 | 1–0 | 1–0 | — | +0.07 |
| 27 | 2017 | 1558 | 99.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1701 | 122.1 | -1.80 | -1.71 | 0.884 | 47.4% | +4 | -6 | +32 | 44.4% | -0.56 | 26–34 (43%) | 16–16 (50%) | 99.6 | +0.76 | — | 1621 | 114.0 | -2.13 | -0.50 | 0.916 | 48.1% | +15 | -3 | +98 | 36.5% | -0.88 | 13–16 (45%) | 10–5 (67%) | 102.5 | +1.60 |
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.
Zi Yan
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nathalie Dechy | 1 | 3 | 4 | Jan 3, 2008 | H2H |
| Anna Chakvetadze | 1 | 2 | 3 | May 17, 2007 | H2H |
| Vera Dushevina | 1 | 1 | 2 | Feb 17, 2009 | H2H |
| Emilie Loit | 1 | 1 | 2 | May 27, 2008 | H2H |
| Agnes Szavay | 0 | 2 | 2 | May 14, 2008 | H2H |