Wins
20
Indexed tournament wins
Player record
Yu, Ken
Losses
19
Indexed tournament losses
Matches
39
Decisive results
Win rate
51.3%
Across indexed matches
Peak rating
1,197
Highest rating in the available history.
Biggest upset
Lee, Jason
3rd AMDT San Francisco Open Table Tennis Chanpionships · Mar 11, 2012 · +769 rating
Open →Biggest loss
Sun, Brian
Butterfly San Francisco Open 2015 · Mar 15, 2015 · -180 rating
Open →Most frequent opponent
Lee, Jason
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 9, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 13, 2016 | 2016 Butterfly San Francisco Open Table Tennis ChampionshipTournament · View matches · USATT readjusted 926 → 1,174 | 926 | 1,197 | +23+73 / -50 | 10W / 2L |
| Mar 15, 2015 | Butterfly San Francisco Open 2015Tournament · View matches | 871 | 926 | +55+57 / -2 | 5W / 3L |
| Mar 11, 2012 | 3rd AMDT San Francisco Open Table Tennis ChanpionshipsTournament · View matches | 767 | 871 | +104 | 4W / 8L |
| Nov 8, 2009 | 1st AMDT San Fran Open TT ChamTournament · View matches | 767 | 767 | 0+0 / 0 | 0W / 5L |
| May 24, 2009 | Golden State OpenTournament · View matches · Initial rating 767 | Unrated | 767 | — | 1W / 1L |
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