Wins
273
Indexed tournament wins
Player record
Mack, William
Losses
531
Indexed tournament losses
Matches
804
Decisive results
Win rate
34.0%
Across indexed matches
Peak rating
1,726
Highest rating in the available history.
Biggest upset
Edmund Suen
NYTTF June Open · Jun 15, 2008 · +624 rating
Open →Biggest loss
Seo, James
NYTT March Open · Mar 8, 2009 · -700 rating
Open →Most frequent opponent
Philippe Dassonval
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
75 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 23, 2008 | NJTTC November OpenTournament · View matches | 1,440 | 1,483 | +43+50 / -7 | 6W / 7L |
| Nov 16, 2008 | Brooklyn TTC November OpenTournament · View matches | 1,475 | 1,440 | -35+0 / -35 | 1W / 6L |
| Nov 8, 2008 | 5th Everbright Open TT ChampionshipTournament · View matches | 1,458 | 1,475 | +17+25 / -8 | 5W / 5L |
| Oct 26, 2008 | 9th FIT Open TT ChampionshipsTournament · View matches | 1,446 | 1,458 | +12+18 / -6 | 7W / 2L |
| Oct 12, 2008 | NJTTC October OpenTournament · View matches | 1,496 | 1,446 | -50+0 / -50 | 2W / 1L |
| Oct 5, 2008 | NYTTF October OpenTournament · View matches | 1,529 | 1,496 | -33+0 / -33 | 6W / 6L |
| Sep 27, 2008 | Power Pong September OpenTournament · View matches | 1,573 | 1,529 | -44+7 / -51 | 1W / 6L |
| Sep 21, 2008 | Brooklyn TTC September OpenTournament · View matches | 1,570 | 1,573 | +3+11 / -8 | 5W / 5L |
| Sep 14, 2008 | 2008 NA Tour Finals OpenTournament · View matches | 1,538 | 1,570 | +32+60 / -28 | 4W / 6L |
| Sep 7, 2008 | NJTTC September OpenTournament · View matches | 1,530 | 1,538 | +8+20 / -12 | 7W / 13L |
| Sep 1, 2008 | 1st Brooklyn Polytecnic OpenTournament · View matches | 1,523 | 1,530 | +7 | 5W / 6L |
| Aug 24, 2008 | NYTTF August OpenTournament · View matches | 1,516 | 1,523 | +7 | 4W / 9L |
| Aug 17, 2008 | Matthew Murad Memorial OpenTournament · View matches | 1,591 | 1,516 | -75+40 / -115 | 1W / 9L |
| Jul 20, 2008 | Sportsfest XII 2 Player Team &Tournament · View matches | 1,615 | 1,591 | -24+13 / -37 | 1W / 5L |
| Jun 22, 2008 | Brooklyn TTC June OpenTournament · View matches | 1,686 | 1,615 | -71+0 / -71 | 0W / 13L |
| Jun 15, 2008 | NYTTF June OpenTournament · View matches · USATT readjusted 1,353 → 1,643 | 1,353 | 1,686 | +43+56 / -13 | 8W / 8L |
| May 25, 2008 | Eastern Open on the 2008 JOOLATournament · View matches | 1,345 | 1,353 | +8+12 / -4 | 3W / 5L |
| May 18, 2008 | NJTTC May OpenTournament · View matches | 1,466 | 1,345 | -121+10 / -131 | 4W / 15L |
| May 11, 2008 | Brooklyn TTC May OpenTournament · View matches | 1,429 | 1,466 | +37+41 / -4 | 2W / 13L |
| May 10, 2008 | 4th Everbright Open TT ChampionshipTournament · View matches | 1,395 | 1,429 | +34+38 / -4 | 5W / 5L |