Wins
1,440
Indexed tournament wins
Player record
John Mar
Losses
644
Indexed tournament losses
Matches
2,084
Decisive results
Win rate
69.1%
Across indexed matches
Peak rating
2,312
Highest rating in the available history.
Biggest upset
Mikhail Kazantsev
2003 U.S. Open · Jul 6, 2003 · +317 rating
Open →Biggest loss
Liu, William
2011 JOOLA N. American Teams O · Nov 27, 2011 · -655 rating
Open →Most frequent opponent
De Souza, Kwaovi Didi
38 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
219 tournament appearances · synced Aug 8, 2026, 3:32 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 15, 2012 | Georgia Games Table TennisTournament · View matches | 2,223 | 2,227 | +4+5 / -1 | 2W / 1L |
| Jul 4, 2012 | US OpenTournament · View matches | 2,202 | 2,223 | +21+32 / -11 | 7W / 4L |
| Jun 3, 2012 | Atlanta Spring OpenTournament · View matches | 2,201 | 2,202 | +1+9 / -8 | 8W / 2L |
| Mar 18, 2012 | 2012 Butterfly Cary Cup ChampionshipsTournament · View matches | 2,213 | 2,201 | -12+38 / -50 | 19W / 5L |
| Mar 10, 2012 | 2012 Nashville Body Conscious Newgy Nashville OpenTournament · View matches | 2,211 | 2,213 | +2+11 / -9 | 6W / 2L |
| Feb 18, 2012 | Pensacola's "Datangtt.com" Winter OpenTournament · View matches | 2,212 | 2,211 | -1+1 / -2 | 2W / 1L |
| Nov 27, 2011 | 2011 JOOLA N. American Teams OTournament · View matches | 2,287 | 2,212 | -75 | 7W / 9L |
| Nov 12, 2011 | Foothills XII Open Gold Dollar UpsetTournament · View matches | 2,305 | 2,287 | -18+0 / -18 | 3W / 2L |
| Sep 10, 2011 | Atlanta Fall OpenTournament · View matches | 2,289 | 2,305 | +16+16 / 0 | 5W / 1L |
| Aug 20, 2011 | 2011 Decatur OpenTournament · View matches | 2,275 | 2,289 | +14+14 / 0 | 7W / 0L |
| Aug 6, 2011 | Foothills XI Open Gold Dollar UpsetTournament · View matches | 2,297 | 2,275 | -22+9 / -31 | 3W / 2L |
| Jul 17, 2011 | Georgia GamesTournament · View matches · USATT readjusted 2,195 → 2,256 | 2,195 | 2,297 | +41+41 / 0 | 10W / 0L |
| Jul 4, 2011 | 2011 US OpenTournament · View matches | 2,245 | 2,195 | -50+0 / -50 | 6W / 4L |
| Apr 2, 2011 | Joseph Newgarden Dogwood Blossom VI OpenTournament · View matches | 2,250 | 2,245 | -5+5 / -10 | 3W / 2L |
| Mar 27, 2011 | AJCC Spring Classic TT OpenTournament · View matches | 2,265 | 2,250 | -15 | 6W / 1L |
| Mar 20, 2011 | 2011 Cary Cup ChampionshipTournament · View matches | 2,283 | 2,265 | -18+17 / -35 | 4W / 6L |
| Mar 5, 2011 | 2011 Atlanta Open Giant RRTournament · View matches | 2,278 | 2,283 | +5+5 / 0 | 11W / 0L |
| Nov 28, 2010 | 2010 JOOLA N. American TeamsTournament · View matches | 2,274 | 2,278 | +4 | 11W / 5L |
| Nov 13, 2010 | Jonathan Lian Foothills X OpenTournament · View matches | 2,265 | 2,274 | +9+15 / -6 | 7W / 1L |
| Sep 11, 2010 | Atlanta Fall OpenTournament · View matches | 2,258 | 2,265 | +7+7 / 0 | 6W / 0L |