Wins
127
Indexed tournament wins
Player record
William Chan
Losses
212
Indexed tournament losses
Matches
339
Decisive results
Win rate
37.5%
Across indexed matches
Peak rating
1,795
Highest rating in the available history.
Biggest upset
Suthrave, Aswani
QTTC February Open · Feb 28, 2010 · +640 rating
Open →Biggest loss
Carlough Francis
Westchester 2021 July Open · Jul 24, 2021 · -769 rating
Open →Most frequent opponent
Don Onnen
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
42 tournament appearances · synced Aug 7, 2026, 2:48 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 28, 2025 | 2025 JOOLA North American TeamsTournament · View matches | 1,681 | 1,495 | -186+10 / -196 | 9W / 11L |
| Nov 16, 2025 | Westford TTC November Open 2025Tournament · View matches | 1,713 | 1,681 | -32 | 2W / 4L |
| Apr 13, 2025 | Westford TTC April 2025 TournamentTournament · View matches | 1,720 | 1,713 | -7+2 / -9 | 1W / 4L |
| Oct 6, 2024 | Westford TTC October 2024 Open TournamentTournament · View matches | 1,732 | 1,720 | -12+0 / -12 | 7W / 2L |
| Dec 29, 2023 | Westchester December2023 OpenTournament · View matches | 1,764 | 1,732 | -32 | 3W / 6L |
| Jul 9, 2023 | Westford TTC July 2023 OpenTournament · View matches | 1,771 | 1,764 | -7+0 / -7 | 1W / 4L |
| Jun 11, 2023 | Westford TTC June 2023 OpenTournament · View matches · USATT readjusted 1,598 → 1,747 | 1,598 | 1,771 | +24+29 / -5 | 4W / 4L |
| May 7, 2023 | 2023 USATT Massachusetts State ChampionshipsTournament · View matches | 1,649 | 1,598 | -51+0 / -51 | 1W / 4L |
| Mar 5, 2023 | Westford TTC March 2023 OpenTournament · View matches | 1,644 | 1,649 | +5+11 / -6 | 3W / 5L |
| Feb 5, 2023 | Westford TTC February 2023 OpenTournament · View matches | 1,704 | 1,644 | -60+4 / -64 | 1W / 5L |
| Jan 8, 2023 | Westford TTC January 2023 OpenTournament · View matches | 1,672 | 1,704 | +32+58 / -26 | 2W / 4L |
| Dec 4, 2022 | Westford TTC December 2022 OpenTournament · View matches | 1,696 | 1,672 | -24+3 / -27 | 3W / 4L |
| Apr 3, 2022 | 2022 US National TT Championships Massachusetts State QualifierTournament · View matches | 1,696 | 1,696 | 0+0 / 0 | 2W / 2L |
| Sep 5, 2021 | Westford September OpenTournament · View matches · USATT readjusted 1,602 → 1,657 | 1,602 | 1,696 | +39+47 / -8 | 7W / 4L |
| Jul 24, 2021 | Westchester 2021 July OpenTournament · View matches | 1,675 | 1,602 | -73+4 / -77 | 4W / 7L |
| Dec 8, 2019 | Westford TTC 2019 December OpenTournament · View matches | 1,691 | 1,675 | -16+0 / -16 | 1W / 7L |
| Oct 5, 2019 | Westford TTC 2019 October OpenTournament · View matches | 1,687 | 1,691 | +4+35 / -31 | 5W / 5L |
| Jul 27, 2019 | Westchester July 2019 OpenTournament · View matches | 1,661 | 1,687 | +26+88 / -62 | 8W / 6L |
| Apr 27, 2019 | Westchester April 2019 OpenTournament · View matches | 1,795 | 1,661 | -134+1 / -135 | 2W / 8L |
| Mar 29, 2015 | QTTC March OpenTournament · View matches | 1,793 | 1,795 | +2+18 / -16 | 7W / 3L |
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