Wins
657
Indexed tournament wins
Player record
Chi-Sun Chui
Losses
240
Indexed tournament losses
Matches
897
Decisive results
Win rate
73.2%
Across indexed matches
Peak rating
2,559
Highest rating in the available history.
Biggest upset
Tuan Le
$16,000 Meiklejohn North American Seniors Open · Jun 2, 2022 · +195 rating
Open →Biggest loss
Kidahashi, Hitoki
OCTTA BUTTERFLY DECEMBER 2021 OPEN · Dec 11, 2021 · -1648 rating
Open →Most frequent opponent
Jimmy Butler
16 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
126 tournament appearances · synced Aug 8, 2026, 3:32 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 2,452 | 2,445 | -7+1 / -8 | 4W / 2L |
| Mar 22, 2003 | US Team TrialsTournament · View matches | 2,449 | 2,452 | +3+13 / -10 | 4W / 1L |
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches | 2,440 | 2,449 | +9+9 / 0 | 2W / 1L |
| Jul 7, 2002 | 2002 U.S. OpenTournament · View matches | 2,440 | 2,440 | 0+20 / -20 | 5W / 2L |
| Dec 23, 2001 | 2001 USATT NationalsTournament · View matches | 2,442 | 2,440 | -2+2 / -4 | 2W / 1L |
| Dec 19, 2001 | 2002 USATT National Team TrialTournament · View matches | 2,444 | 2,442 | -2+4 / -6 | 1W / 2L |
| Dec 16, 2001 | PaddlePalace OpenTournament · View matches | 2,478 | 2,444 | -34+4 / -38 | 2W / 2L |
| Oct 24, 1999 | Long Island October Open ChampTournament · View matches | 2,479 | 2,478 | -1+5 / -6 | 4W / 1L |
| Oct 17, 1999 | NJTTC October OpenTournament · View matches | 2,476 | 2,479 | +3+3 / 0 | 2W / 1L |
| Sep 26, 1999 | Long Island September Open ChaTournament · View matches | 2,480 | 2,476 | -4+1 / -5 | 4W / 1L |
| Sep 19, 1999 | NJTTC September OpenTournament · View matches | 2,464 | 2,480 | +16 | 4W / 1L |
| Dec 20, 1998 | 1998 USATT NationalsTournament · View matches | 2,468 | 2,464 | -4+0 / -4 | 2W / 1L |
| Oct 10, 1998 | 13th Annual Bernard Hock OpenTournament · View matches | 2,468 | 2,468 | 0+0 / 0 | 4W / 0L |
| Aug 30, 1998 | 1998 Indianapolis Summer OpenTournament · View matches | 2,467 | 2,468 | +1+1 / 0 | 5W / 0L |
| Dec 21, 1997 | US NationalsTournament · View matches | 2,467 | 2,467 | 0+0 / 0 | 2W / 1L |
| Nov 9, 1997 | Champions November OpenTournament · View matches | 2,471 | 2,467 | -4+0 / -4 | 0W / 1L |
| Aug 31, 1997 | Sam Lima Mem TTTTournament · View matches | 2,521 | 2,471 | -50+0 / -50 | 1W / 1L |
| Jun 14, 1997 | Sac-Rec Summer OpenTournament · View matches | 2,521 | 2,521 | 0+0 / 0 | 4W / 0L |
| May 25, 1997 | 23rd Annual Golden State OpenTournament · View matches | 2,520 | 2,521 | +1+1 / 0 | 4W / 0L |
| May 3, 1997 | Cinco de Mayo RRTournament · View matches | 2,519 | 2,520 | +1+1 / 0 | 4W / 0L |