Wins
94
Indexed tournament wins
Player record
Jack Sayers
Losses
80
Indexed tournament losses
Matches
174
Decisive results
Win rate
54.0%
Across indexed matches
Peak rating
1,610
Highest rating in the available history.
Biggest upset
Parth Upadhyay
Western Open on the JOOLA NA Tour · Feb 22, 2009 · +727 rating
Open →Biggest loss
AJ Catalan
Berkeley Open on the JOOLA NA · Sep 6, 2009 · -546 rating
Open →Most frequent opponent
Frank Chan
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
19 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 12, 2019 | ICC Joola Spring OpenTournament · View matches | 1,610 | 1,568 | -42+0 / -42 | 0W / 4L |
| Mar 16, 2019 | 2019 Sacramento Winter OpenTournament · View matches | 1,601 | 1,610 | +9+18 / -9 | 3W / 4L |
| Feb 24, 2019 | ICC Butterfly Winter OpenTournament · View matches | 1,588 | 1,601 | +13+35 / -22 | 3W / 4L |
| Dec 17, 2017 | US OpenTournament · View matches | 1,366 | 1,588 | +222 | 8W / 5L |
| Mar 2, 2013 | Sacramento Bill Brin Memorial Winter OpenTournament · View matches | 1,427 | 1,366 | -61+8 / -69 | 3W / 4L |
| Dec 4, 2011 | ICC CA State OpenTournament · View matches | 1,453 | 1,427 | -26+0 / -26 | 2W / 3L |
| Feb 20, 2011 | 2011 Western Open on the JOOLA NA TourTournament · View matches · USATT readjusted 1,183 → 1,404 | 1,183 | 1,453 | +49+82 / -33 | 7W / 7L |
| Sep 5, 2010 | 2010 Berkeley Open on the JOOLA NA TourTournament · View matches | 1,217 | 1,183 | -34 | 5W / 4L |
| Feb 20, 2010 | 2010 Western Open on the JOOLA NA TourTournament · View matches | 1,251 | 1,217 | -34+17 / -51 | 3W / 2L |
| Dec 6, 2009 | ICC California State OpenTournament · View matches | 1,214 | 1,251 | +37+40 / -3 | 2W / 3L |
| Nov 8, 2009 | 1st AMDT San Fran Open TT ChamTournament · View matches | 1,173 | 1,214 | +41 | 3W / 4L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches | 1,223 | 1,173 | -50 | 9W / 3L |
| Jul 4, 2009 | US Open TT ChampionshipTournament · View matches | 1,179 | 1,223 | +44 | 7W / 10L |
| Apr 12, 2009 | New York City Open Presented byTournament · View matches | 1,100 | 1,179 | +79 | 12W / 3L |
| Feb 22, 2009 | Western Open on the JOOLA NA TourTournament · View matches | 897 | 1,100 | +203 | 12W / 6L |
| Nov 23, 2008 | Spin Magicians Northern CA FalTournament · View matches · USATT readjusted 700 → 871 | 700 | 897 | +26+61 / -35 | 5W / 3L |
| Oct 5, 2008 | Newgy Northern California FallTournament · View matches | 709 | 700 | -9 | 2W / 2L |
| Aug 31, 2008 | 2008 Life West OpenTournament · View matches | 731 | 709 | -22 | 3W / 3L |
| Jul 5, 2008 | U.S. OpenTournament · View matches · Initial rating 731 | Unrated | 731 | — | 5W / 6L |
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