Wins
1,600
Indexed tournament wins
Player record
Mark Hazinski
Losses
453
Indexed tournament losses
Matches
2,053
Decisive results
Win rate
77.9%
Across indexed matches
Peak rating
2,695
Highest rating in the available history.
Biggest upset
Casey Mcleod
St. Joseph Valley, No. America · May 29, 1995 · +422 rating
Open →Biggest loss
Cheng, Vincent
1996 U.S. Nationals · Dec 22, 1996 · -612 rating
Open →Most frequent opponent
Samson Dubina
32 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
257 tournament appearances · synced Aug 9, 2026, 4:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 20, 1998 | 1998 USATT NationalsTournament · View matches | 2,171 | 2,169 | -2 | 18W / 4L |
| Dec 6, 1998 | South Bend OpenTournament · View matches | 2,133 | 2,171 | +38 | 11W / 2L |
| Nov 29, 1998 | 1998 North American Teams ChampionshipsTournament · View matches | 2,113 | 2,133 | +20 | 9W / 9L |
| Sep 26, 1998 | South Bend Senoda OpenTournament · View matches | 2,116 | 2,113 | -3+10 / -13 | 4W / 2L |
| Sep 17, 1998 | Three Rivers Fall Classic '98Tournament · View matches | 2,075 | 2,116 | +41+47 / -6 | 8W / 1L |
| Aug 16, 1998 | Sun TV OpenTournament · View matches | 2,137 | 2,075 | -62+22 / -84 | 8W / 6L |
| Aug 9, 1998 | 1998 AAU Junior OlympicsTournament · View matches | 2,122 | 2,122 | 0+0 / 0 | 6W / 0L |
| Aug 8, 1998 | 1998 Jr. NationalsTournament · View matches | 2,122 | 2,112 | -10 | 8W / 2L |
| Aug 7, 1998 | 1998 Jr Oly TeamsTournament · View matches | 2,112 | 2,137 | +25+25 / 0 | 3W / 0L |
| Jun 20, 1998 | Schaumburg OpenTournament · View matches | 2,147 | 2,122 | -25+0 / -25 | 2W / 1L |
| May 10, 1998 | 34th St. Jospeh Valley Open/AlTournament · View matches | 2,159 | 2,147 | -12+1 / -13 | 4W / 2L |
| Apr 25, 1998 | Schaumburg TT 12th AnniversaryTournament · View matches | 2,178 | 2,159 | -19+1 / -20 | 4W / 2L |
| Mar 28, 1998 | Three Rivers TT Classic '98Tournament · View matches | 2,158 | 2,178 | +20+23 / -3 | 7W / 2L |
| Feb 21, 1998 | Schaumburg $1110 February OpenTournament · View matches · USATT readjusted 2,081 → 2,132 | 2,081 | 2,158 | +26+39 / -13 | 9W / 1L |
| Feb 14, 1998 | Oakbrook Winter OpenTournament · View matches | 2,136 | 2,081 | -55+0 / -55 | 1W / 5L |
| Feb 1, 1998 | South Bend OpenTournament · View matches | 2,012 | 2,136 | +124 | 8W / 5L |
| Jan 18, 1998 | Cleveland Winter OpenTournament · View matches | 2,010 | 2,012 | +2 | 10W / 3L |
| Dec 21, 1997 | US NationalsTournament · View matches | 1,964 | 2,010 | +46+72 / -26 | 11W / 5L |
| Nov 30, 1997 | US Open Teams ChampionshipsTournament · View matches | 1,948 | 1,964 | +16+51 / -35 | 3W / 14L |
| Nov 16, 1997 | 35th St. Joeseph Valley OpenTournament · View matches | 1,979 | 1,948 | -31+0 / -31 | 3W / 3L |