Wins
105
Indexed tournament wins
Player record
Kay O'Hara
Losses
131
Indexed tournament losses
Matches
236
Decisive results
Win rate
44.5%
Across indexed matches
Peak rating
1,555
Highest rating in the available history.
Biggest upset
Jason Mo
JOOLA North American Teams · Nov 23, 2018 · +278 rating
Open →Biggest loss
Natalie Chan
2016 US Open · Dec 12, 2016 · -507 rating
Open →Most frequent opponent
Hanfei Hu
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
25 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 13, 2019 | 2019 MDTTC April OpenTournament · View matches | 1,476 | 1,441 | -35+0 / -35 | 0W / 6L |
| Feb 9, 2019 | 2019 MDTTC February OpenTournament · View matches | 1,555 | 1,476 | -79+0 / -79 | 4W / 3L |
| Dec 16, 2018 | 2018 US OpenTournament · View matches | 1,552 | 1,555 | +3+7 / -4 | 2W / 5L |
| Nov 23, 2018 | JOOLA North American TeamsTournament · View matches · USATT readjusted 1,399 → 1,519 | 1,399 | 1,552 | +33+117 / -84 | 13W / 13L |
| Oct 13, 2018 | Butterfly MDTTC October OpenTournament · View matches · USATT readjusted 1,306 → 1,363 | 1,306 | 1,399 | +36+51 / -15 | 8W / 4L |
| Aug 18, 2018 | Butterfly MDTTC August OpenTournament · View matches | 1,306 | 1,306 | 0+0 / 0 | 0W / 1L |
| Jun 2, 2018 | 2018 Maryland State ChampionshipsTournament · View matches | 1,306 | 1,306 | 0+0 / 0 | 0W / 6L |
| Apr 27, 2018 | 2018 USATT Hopes Tournament MDTTCTournament · View matches | 1,336 | 1,306 | -30+0 / -30 | 2W / 3L |
| Mar 24, 2018 | 2018 Butterfly WDTTC March OpenTournament · View matches | 1,385 | 1,336 | -49+5 / -54 | 3W / 4L |
| Mar 3, 2018 | HCTT CircuitTournament · View matches | 1,379 | 1,385 | +6+15 / -9 | 5W / 7L |
| Feb 10, 2018 | 2018 Butterfly MDTTC February OpenTournament · View matches | 1,361 | 1,379 | +18+30 / -12 | 5W / 13L |
| Dec 17, 2017 | US OpenTournament · View matches | 1,340 | 1,361 | +21+25 / -4 | 2W / 3L |
| Nov 24, 2017 | 20th Annual North American Team Championship Powered By JOOLATournament · View matches | 1,273 | 1,340 | +67+83 / -16 | 10W / 12L |
| Nov 4, 2017 | HCTT 2017-11Tournament · View matches | 1,256 | 1,273 | +17+18 / -1 | 3W / 4L |
| Oct 14, 2017 | MDTTC Butterfly October OpenTournament · View matches | 1,257 | 1,256 | -1+0 / -1 | 1W / 2L |
| Sep 23, 2017 | 2017 Butterfly WDCTT Spet Open & DC ClosedTournament · View matches | 1,294 | 1,257 | -37+0 / -37 | 0W / 5L |
| Aug 26, 2017 | Butterfly MDTTC August OpenTournament · View matches | 1,336 | 1,294 | -42+21 / -63 | 5W / 7L |
| Apr 8, 2017 | MDTTC Butterfly April OpenTournament · View matches | 1,345 | 1,336 | -9+5 / -14 | 6W / 5L |
| Mar 25, 2017 | 2017 Butterfly WDCTT March OpenTournament · View matches · USATT readjusted 1,112 → 1,329 | 1,112 | 1,345 | +16+17 / -1 | 7W / 2L |
| Mar 11, 2017 | Winter Challenge 2 Star OpenTournament · View matches | 1,104 | 1,112 | +8+16 / -8 | 9W / 3L |
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