WTA Tour · Head to Head
Katie O'Brien vs Monica Niculescu
Overall record
Monica Niculescu leads 2–0 across 2 meetings.
On current Elo, M. Niculescu would be favoured to win their next meeting, with a 88% chance.
K. O'Brien 1218 · M. Niculescu 1571
By surface
- HardHard
- 0–1
- K. O'Brien first
- ClayClay
- 0–1
- K. O'Brien first
Every meeting
- 2009WTA ECM Prague OpenRound 1 · ClayM. Niculescu3-6, 2-6
- 2009Australian OpenRound 1 · HardM. Niculescu4-6, 4-6
Covers WTA singles meetings from 2002 to 2026. Scores read from K. O'Brien’s perspective.

