WTA Tour · Head to Head
Katie O'Brien vs Samantha Stosur
Overall record
Samantha Stosur leads 1–0 across 1 meeting.
On current Elo, S. Stosur would be favoured to win their next meeting, with a 89% chance.
K. O'Brien 1218 · S. Stosur 1572
By surface
- GrassGrass
- 0–1
- K. O'Brien first
Every meeting
- 2008WTA Tour The International Women's OpenRound 1 · GrassS. Stosur4-6, 3-6
Covers WTA singles meetings from 2000 to 2026. Scores read from K. O'Brien’s perspective.

