Wins
144
Indexed tournament wins
Player record
Mast, Jonathan
Losses
136
Indexed tournament losses
Matches
280
Decisive results
Win rate
51.4%
Across indexed matches
Peak rating
1,914
Highest rating in the available history.
Biggest upset
Balogh, M. Tundi
2003 Millcreek Open · Oct 19, 2003 · +568 rating
Open →Biggest loss
Scott, David
2005 Millcreek Open · Nov 6, 2005 · -319 rating
Open →Most frequent opponent
Mast, Jessica
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
35 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 30, 2008 | 2008 JOOLA American Teams OpenTournament · View matches | 1,877 | 1,827 | -50+38 / -88 | 10W / 8L |
| Nov 22, 2008 | Akron Rubber City Open TournamentTournament · View matches | 1,914 | 1,877 | -37+10 / -47 | 2W / 3L |
| Nov 25, 2007 | 2007 JOOLA N. American Teams OTournament · View matches | 1,717 | 1,914 | +197 | 3W / 12L |
| Nov 10, 2007 | Foothills Celebrity Open SerieTournament · View matches · USATT readjusted 1,636 → 1,694 | 1,636 | 1,717 | +23+32 / -9 | 7W / 2L |
| Dec 30, 2006 | Killerspin Holiday OpenTournament · View matches | 1,605 | 1,636 | +31+33 / -2 | 3W / 3L |
| Nov 11, 2006 | Canton Fall Open Giant RRTournament · View matches | 1,596 | 1,605 | +9+25 / -16 | 6W / 1L |
| Oct 29, 2006 | 2006 Millcreek OpenTournament · View matches | 1,593 | 1,596 | +3+5 / -2 | 4W / 2L |
| Oct 14, 2006 | Rubber City OpenTournament · View matches | 1,551 | 1,593 | +42+45 / -3 | 6W / 2L |
| Jul 8, 2006 | U.S. OpenTournament · View matches | 1,545 | 1,551 | +6 | 6W / 3L |
| Mar 25, 2006 | March Winds Open Giant RRTournament · View matches | 1,636 | 1,545 | -91+12 / -103 | 4W / 3L |
| Nov 27, 2005 | 2005 N. American Teams Open ChTournament · View matches | 1,390 | 1,636 | +246 | 12W / 3L |
| Nov 6, 2005 | 2005 Millcreek OpenTournament · View matches | 1,404 | 1,390 | -14+13 / -27 | 9W / 3L |
| Oct 8, 2005 | Canton Fall OpenTournament · View matches | 1,267 | 1,404 | +137 | 5W / 4L |
| Sep 25, 2005 | 6th Annual Willoughby Hills Giant RRTournament · View matches | 1,224 | 1,267 | +43+43 / 0 | 8W / 0L |
| Jun 4, 2005 | Spring Forth Giant RRTournament · View matches | 1,205 | 1,224 | +19+50 / -31 | 6W / 3L |
| Apr 24, 2005 | Buckeye Open 2005Tournament · View matches | 1,178 | 1,205 | +27 | 9W / 4L |
| Sep 26, 2004 | 5th Annual Willoughby Hills Giant RRTournament · View matches | 1,173 | 1,178 | +5+16 / -11 | 2W / 4L |
| Jul 17, 2004 | 2004 Ohio Closed ChampionshipsTournament · View matches | 1,286 | 1,173 | -113+0 / -113 | 3W / 5L |
| May 23, 2004 | The 2004 Cleveland Spring OpenTournament · View matches | 1,079 | 1,286 | +207 | 6W / 3L |
| Mar 14, 2004 | Buckeye OpenTournament · View matches | 815 | 1,079 | +264 | 9W / 5L |
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