Akiko Morigami
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ai Sugiyama | 0 | 5 | 5 | Jun 29, 2006 | H2H |
| Sania Mirza | 2 | 2 | 4 | Jul 26, 2007 | H2H |
| Patty Schnyder | 1 | 3 | 4 | Jul 21, 2007 | H2H |
| Nadia Petrova | 1 | 3 | 4 | May 30, 2006 | H2H |
| Aiko Nakamura | 2 | 1 | 3 | May 22, 2008 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
Akiko Morigami holds a 1–0 lead over Amanda Keen in their WTA head-to-head. Across 1 main-draw meeting, Akiko Morigami leads 1–0 on grass. Most recently, Akiko Morigami won the 2005 Birmingham round of 64 3-6 6-1 7-6(5).
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 |
|---|---|---|---|---|---|---|---|---|
| Akiko Morigami | 3-6 6-1 7-6(5) | Amanda Keen | Match data | Jun 8, 2005* | R64 | Birmingham | Tier III → modern equivalent WTA 250 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akiko Morigami | #402 | #41 | 775 | 1,716 | 79 | 109 | 42.0% | 0 | 0 | 0 | 0 | 1 | 1 |
| Amanda Keen | #1,005 | #207 | 149 | 1,512 | 1 | 6 | 14.3% | 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.
| Age | Akiko Morigami | Amanda Keen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 2002 | 3–5 | 37.5% | #143 | 1,501 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2003 | 11–14 | 44.0% | #62 | 1,585 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2004 | 16–23 | 41.0% | #67 | 1,596 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2005 | 18–20 | 47.4% | #49 | 1,635 | 0 | 0 | 2003 | 0–1 | 0.0% | #300 | 1,492 | 0 | 0 |
| 26 | 2006 | 11–17 | 39.3% | #87 | 1,631 | 0 | 0 | 2004 | 1–2 | 33.3% | #214 | 1,506 | 0 | 0 |
| 27 | 2007 | 16–18 | 47.1% | #49 | 1,648 | 0 | 1 | 2005 | 0–3 | 0.0% | #395 | 1,480 | 0 | 0 |
| 28 | 2008 | 2–9 | 18.2% | #252 | 1,564 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 2009 | 2–3 | 40.0% | #407 | 1,572 | 0 | 1 | — | — | — | — | — | — | — |
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 | Akiko Morigami | Amanda Keen | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 22 | 2002 | 3 | 4 | 7 | 42.9% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2003 | 8 | 9 | 17 | 47.1% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2004 | 9 | 15 | 24 | 37.5% | 3 | 4 | 7 | 42.9% | 3 | 3 | 6 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2005 | 12 | 13 | 25 | 48.0% | 4 | 4 | 8 | 50.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 2003 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 26 | 2006 | 6 | 11 | 17 | 35.3% | 3 | 3 | 6 | 50.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | 2004 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 27 | 2007 | 9 | 12 | 21 | 42.9% | 5 | 4 | 9 | 55.6% | 2 | 2 | 4 | 50.0% | — | — | — | — | 2005 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 28 | 2008 | 2 | 7 | 9 | 22.2% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2009 | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 50 | 72 | 122 | 41.0% | 17 | 22 | 39 | 43.6% | 10 | 13 | 23 | 43.5% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | 1 | 6 | 7 | 14.3% | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 74/180 of Akiko Morigami's and 3/6 of Amanda Keen'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 | Akiko Morigami | Amanda Keen | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 23 | 2003 | 5/25 | 1.6 | 3.2 | 60.2% | 62.7% | 43.9% | 58.8% | 42.0% | 54.3% | 42.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2004 | 6/39 | 1.5 | 3.3 | 59.3% | 56.8% | 49.1% | 53.4% | 52.8% | 54.2% | 46.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2005 | 11/38 | 2.3 | 4.5 | 56.6% | 62.4% | 42.3% | 56.7% | 53.5% | 53.3% | 44.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2006 | 13/28 | 1.2 | 1.8 | 63.3% | 53.5% | 45.5% | 47.4% | 35.4% | 51.8% | 43.5% | 2004 | 1/3 | 8.0 | 3.0 | 62.1% | 67.8% | 36.1% | 71.4% | 25.0% | 55.8% | 35.9% |
| 27 | 2007 | 26/34 | 1.3 | 3.0 | 64.9% | 58.4% | 43.4% | 51.7% | 50.3% | 53.2% | 46.6% | 2005 | 2/3 | 5.0 | 6.5 | 52.8% | 66.7% | 58.3% | 20.0% | 38.6% | 62.4% | 34.1% |
| 28 | 2008 | 8/11 | 0.6 | 2.4 | 69.5% | 52.9% | 40.0% | 46.4% | 52.1% | 49.4% | 42.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2009 | 5/5 | 1.2 | 2.0 | 64.0% | 49.9% | 35.5% | 40.4% | 52.4% | 45.6% | 37.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 74/188 | 1.4 | 2.9 | 63.0% | 57.2% | 43.2% | 51.0% | 48.1% | 52.2% | 44.4% | — | 3/7 | 6.0 | 5.3 | 55.9% | 67.1% | 50.9% | 37.1% | 34.0% | 60.2% | 34.7% |
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 | Akiko Morigami | Amanda Keen | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 22 | 2002 | 1501 | 103.0 | — | — | — | — | +35 | — | — | 35.3% | -0.88 | 1–0 | 0–2 | — | +0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2003 | 1585 | 121.6 | -0.48 | -0.28 | 0.937 | 48.7% | -8 | -100 | +67 | 51.7% | -0.02 | 0–8 (0%) | 2–2 (50%) | 92.7 | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2004 | 1596 | 122.6 | -0.53 | +1.15 | 1.023 | 50.6% | -43 | -61 | +14 | 45.8% | -0.13 | 3–8 (27%) | 4–5 (44%) | 97.1 | -1.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2005 | 1635 | 126.1 | -0.99 | -0.37 | 0.949 | 49.0% | -19 | -61 | -66 | 51.2% | +0.07 | 4–6 (40%) | 2–2 (50%) | 96.9 | +0.77 | 2003 | 1493 | 99.2 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | — | — | -0.01 |
| 26 | 2006 | 1631 | 126.4 | -2.35 | +0.38 | 0.902 | 47.3% | -29 | -15 | -35 | 41.4% | -0.71 | 2–4 (33%) | 1–0 | — | -1.77 | 2004 | 1507 | 101.5 | +1.61 | +0.60 | 0.811 | 46.0% | — | — | +32 | 42.9% | -0.71 | 0–1 | — | — | -0.15 |
| 27 | 2007 | 1648 | 131.2 | -1.85 | +2.31 | 0.995 | 49.7% | -28 | -24 | -1 | 48.0% | -0.25 | 3–6 (33%) | 2–5 (29%) | 95.4 | -1.63 | 2005 | 1481 | 94.7 | +0.88 | -2.95 | 0.908 | 47.8% | — | — | -24 | 25.0% | -2.00 | 0–2 | 1–1 | — | -0.14 |
| 28 | 2008 | 1565 | 114.3 | -2.67 | -1.70 | 0.830 | 45.9% | +7 | — | — | 30.4% | -1.26 | 0–3 (0%) | — | — | -0.43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2009 | 1573 | 99.5 | -3.38 | -1.25 | 0.696 | 41.5% | — | — | — | 22.2% | -2.22 | 1–0 | 0–1 | — | -0.42 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1717 | 128.3 | -1.80 | +0.63 | 0.928 | 48.2% | -20 | -48 | -1 | 45.7% | -0.32 | 14–35 (29%) | 11–17 (39%) | 88.1 | -2.30 | — | 1513 | 97.8 | +1.12 | -1.77 | 0.872 | 47.2% | — | — | +4 | 29.4% | -1.47 | 0–3 (0%) | 1–1 | — | -4.29 |
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 |
|---|---|---|---|---|---|
| Ai Sugiyama | 0 | 5 | 5 | Jun 29, 2006 | H2H |
| Sania Mirza | 2 | 2 | 4 | Jul 26, 2007 | H2H |
| Patty Schnyder | 1 | 3 | 4 | Jul 21, 2007 | H2H |
| Nadia Petrova | 1 | 3 | 4 | May 30, 2006 | H2H |
| Aiko Nakamura | 2 | 1 | 3 | May 22, 2008 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sesil Karatantcheva | 0 | 1 | 1 | Jun 22, 2005 | H2H |
| Nathalie Dechy | 0 | 1 | 1 | Jun 16, 2005 | H2H |
| Akiko Morigami | 0 | 1 | 1 | Jun 8, 2005 | H2H |
| Ai Sugiyama | 0 | 1 | 1 | Jun 23, 2004 | H2H |
| Amélie Mauresmo | 0 | 1 | 1 | Jun 18, 2004 | H2H |