H2H data updated: 2026-07-19 08:25 UTC
Ayumi Morita vs Katie Obrien H2H: 1-0
Ayumi Morita holds a 1–0 lead over Katie Obrien in their WTA head-to-head. Across 1 main-draw meeting, Ayumi Morita leads 1–0 on grass. Most recently, Ayumi Morita won the 2006 Birmingham second round 6-4 2-6 6-1.
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JPN
Age 36
Right-Handed
164 cm / 5'5"
H2H
1
–
0
1 main draw meetings
GBR
Right-Handed
167 cm / 5'6"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 14, 2006* | Birmingham | WTA 500 | R64 | Grass | Ayumi Morita | 6-4 2-6 6-1 | Katie Obrien | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ayumi Morita | #1,117 | #40 | 1,345 | 1,700 | 82 | 126 | 39.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Katie Obrien | #782 | #84 | 769 | 1,514 | 9 | 34 | 20.9% | 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.
| Ayumi Morita | Katie Obrien | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2005 | 0–1 | 0.0% | #318 | 1,493 | 0 | 0 | 2004 | 0–1 | 0.0% | #387 | 1,492 | 0 | 0 |
| 2006 | 2–1 | 66.7% | #180 | 1,519 | 0 | 0 | 2005 | 0–1 | 0.0% | #267 | 1,491 | 0 | 0 |
| 2007 | 6–6 | 50.0% | #138 | 1,580 | 0 | 0 | 2006 | 0–3 | 0.0% | #187 | 1,461 | 0 | 0 |
| 2008 | 5–10 | 33.3% | #86 | 1,584 | 0 | 0 | 2007 | 4–3 | 57.1% | #127 | 1,502 | 0 | 0 |
| 2009 | 10–21 | 32.3% | #83 | 1,505 | 0 | 0 | 2008 | 2–8 | 20.0% | #159 | 1,452 | 0 | 0 |
| 2010 | 9–17 | 34.6% | #73 | 1,490 | 0 | 0 | 2009 | 1–9 | 10.0% | #88 | 1,391 | 0 | 0 |
| 2011 | 20–25 | 44.4% | #49 | 1,581 | 0 | 0 | 2010 | 2–8 | 20.0% | #179 | 1,371 | 0 | 0 |
| 2012 | 9–20 | 31.0% | #85 | 1,535 | 0 | 0 | 2011 | 0–1 | 0.0% | #357 | 1,366 | 0 | 0 |
| 2013 | 18–21 | 46.2% | #60 | 1,572 | 0 | 0 | — | — | — | — | — | — | — |
| 2014 | 3–4 | 42.9% | #248 | 1,573 | 0 | 0 | — | — | — | — | — | — | — |