Wins
133
Indexed tournament wins
Player record
Mark Zager
Losses
107
Indexed tournament losses
Matches
240
Decisive results
Win rate
55.4%
Across indexed matches
Peak rating
1,894
Highest rating in the available history.
Biggest upset
John Bauer
2007 Spinnathon Open · May 27, 2007 · +330 rating
Open →Biggest loss
Xiaoli Sun
Westchester November 2022 Open · Nov 19, 2022 · -307 rating
Open →Most frequent opponent
Igor Knelev
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
38 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 4, 2007 | NJTTC November OpenTournament · View matches | 1,859 | 1,823 | -36+0 / -36 | 1W / 4L |
| Oct 7, 2007 | 2007 Nashua TTC OpenTournament · View matches | 1,850 | 1,859 | +9+9 / 0 | 4W / 1L |
| May 27, 2007 | 2007 Spinnathon OpenTournament · View matches · USATT readjusted 1,743 → 1,800 | 1,743 | 1,850 | +50+56 / -6 | 3W / 3L |
| May 13, 2007 | Brooklyn TTC May OpenTournament · View matches | 1,740 | 1,743 | +3+6 / -3 | 2W / 2L |
| Apr 15, 2007 | NJTTC April OpenTournament · View matches | 1,769 | 1,740 | -29+3 / -32 | 2W / 3L |
| Mar 25, 2007 | 6th FIT Open TT ChampionshipsTournament · View matches | 1,788 | 1,769 | -19 | 2W / 4L |
| Mar 11, 2007 | 2007 Gate City OpenTournament · View matches | 1,800 | 1,788 | -12+0 / -12 | 1W / 5L |
| Feb 18, 2007 | NJTTC February OpenTournament · View matches · USATT readjusted 1,686 → 1,756 | 1,686 | 1,800 | +44+47 / -3 | 4W / 2L |
| Feb 11, 2007 | Brooklyn TTC February OpenTournament · View matches | 1,693 | 1,686 | -7+0 / -7 | 0W / 4L |
| Nov 26, 2006 | 2006 N. American Teams Open ChampionshipTournament · View matches | 1,693 | 1,693 | 0+0 / 0 | 0W / 8L |
| Sep 3, 2006 | 2006 SpinManiaTournament · View matches | 1,701 | 1,693 | -8+5 / -13 | 1W / 5L |
| Aug 6, 2006 | 2006 Eastern OpenTournament · View matches | 1,706 | 1,701 | -5+2 / -7 | 1W / 5L |
| Jun 25, 2006 | 2006 Spin OpenTournament · View matches | 1,701 | 1,706 | +5 | 4W / 4L |
| Apr 23, 2006 | NJTTC April OpenTournament · View matches | 1,705 | 1,701 | -4+6 / -10 | 1W / 1L |
| Jan 29, 2006 | Brooklyn TTC OpenTournament · View matches · USATT readjusted 1,501 → 1,682 | 1,501 | 1,705 | +23+26 / -3 | 2W / 3L |
| Oct 2, 2005 | 2005 SpinmaniaTournament · View matches | 1,489 | 1,501 | +12+16 / -4 | 4W / 1L |
| Apr 10, 2005 | Connecticut TT ChampionshipsTournament · View matches | 1,511 | 1,489 | -22+10 / -32 | 2W / 3L |
| Mar 7, 2004 | Boston TTC March Giant RR OpenTournament · View matches · Initial rating 1,511 | Unrated | 1,511 | — | 6W / 2L |
21–38 of 38
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