Wins
70
Indexed tournament wins
Player record
O'Bryan, Eugene
Losses
147
Indexed tournament losses
Matches
217
Decisive results
Win rate
32.3%
Across indexed matches
Peak rating
1,129
Highest rating in the available history.
Biggest upset
Yuen, Sunny
2017 Butterfly WDCTT June Open · Jun 24, 2017 · +487 rating
Open →Biggest loss
Feng Xue
MDTTC Butterfly October Open · Oct 14, 2017 · -440 rating
Open →Most frequent opponent
James Wilson
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
29 tournament appearances · synced Aug 7, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 14, 2018 | 2018 Butterfly MDTTC April OpenTournament · View matches | 1,046 | 996 | -50+0 / -50 | 0W / 5L |
| Feb 10, 2018 | 2018 Butterfly MDTTC February OpenTournament · View matches | 1,106 | 1,046 | -60+3 / -63 | 2W / 5L |
| Oct 14, 2017 | MDTTC Butterfly October OpenTournament · View matches | 1,129 | 1,106 | -23+10 / -33 | 3W / 4L |
| Sep 23, 2017 | 2017 Butterfly WDCTT Spet Open & DC ClosedTournament · View matches | 1,104 | 1,129 | +25+29 / -4 | 5W / 4L |
| Aug 26, 2017 | Butterfly MDTTC August OpenTournament · View matches | 1,125 | 1,104 | -21+2 / -23 | 3W / 4L |
| Jun 24, 2017 | 2017 Butterfly WDCTT June OpenTournament · View matches · USATT readjusted 1,028 → 1,083 | 1,028 | 1,125 | +42+58 / -16 | 4W / 4L |
| Apr 8, 2017 | MDTTC Butterfly April OpenTournament · View matches · USATT readjusted 948 → 1,009 | 948 | 1,028 | +19+44 / -25 | 3W / 4L |
| Mar 25, 2017 | 2017 Butterfly WDCTT March OpenTournament · View matches | 940 | 948 | +8+13 / -5 | 1W / 5L |
| Feb 18, 2017 | MDTTC Butterfly February OpenTournament · View matches | 929 | 940 | +11+15 / -4 | 3W / 4L |
| Dec 10, 2016 | 2016 Butterfly WDCTT December OpenTournament · View matches · USATT readjusted 818 → 880 | 818 | 929 | +49+51 / -2 | 3W / 6L |
| Nov 12, 2016 | Potomac 2016 Fall OpenTournament · View matches | 808 | 818 | +10 | 4W / 5L |
| Sep 24, 2016 | 2016 Butterfly WDCTT Open & Closed ChampionshipsTournament · View matches | 800 | 808 | +8+8 / 0 | 1W / 6L |
| Jun 25, 2016 | 2016 Maryland State ChampionshipsTournament · View matches | 822 | 800 | -22 | 1W / 4L |
| Nov 29, 2015 | 2015 JOOLA North American Teams ChampionshipsTournament · View matches | 818 | 822 | +4+10 / -6 | 1W / 10L |
| Nov 15, 2015 | Potomac 2015 Fall OpenTournament · View matches | 850 | 818 | -32 | 1W / 5L |
| Aug 22, 2015 | 2015 Butterfly MDTTC OpenTournament · View matches | 860 | 850 | -10+0 / -10 | 0W / 4L |
| May 17, 2015 | Potomac 2015 Spring OpenTournament · View matches | 832 | 860 | +28 | 5W / 4L |
| Nov 16, 2014 | Potomac 2014 Fall OpenTournament · View matches | 841 | 832 | -9+10 / -19 | 4W / 4L |
| Oct 19, 2014 | 2014 Butterfly MDTTC October OpenTournament · View matches | 900 | 841 | -59 | 2W / 5L |
| Jul 19, 2014 | HCTT Circuit TournamentTournament · View matches | 877 | 900 | +23+38 / -15 | 2W / 7L |
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