Wins
308
Indexed tournament wins
Player record
John Karp
Losses
253
Indexed tournament losses
Matches
561
Decisive results
Win rate
54.9%
Across indexed matches
Peak rating
1,737
Highest rating in the available history.
Biggest upset
Wang, Huidong
Atlanta Giant Round Robin · Mar 12, 2005 · +386 rating
Open →Biggest loss
West, Carter
Central Atlanta Fall Classic Open · Oct 23, 2010 · -423 rating
Open →Most frequent opponent
James Morris
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
72 tournament appearances · synced Aug 8, 2026, 2:48 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 13, 2013 | Georgia GamesTournament · View matches | 1,681 | 1,702 | +21+23 / -2 | 4W / 2L |
| May 12, 2013 | Club JOOLA Spring OpenTournament · View matches | 1,660 | 1,681 | +21+31 / -10 | 4W / 1L |
| Nov 17, 2012 | DatangTT.net Fall OpenTournament · View matches | 1,638 | 1,660 | +22 | 3W / 4L |
| Oct 13, 2012 | Club Joola Marietta Fall OpenTournament · View matches | 1,627 | 1,638 | +11+23 / -12 | 5W / 3L |
| Sep 29, 2012 | Atlanta Giant Round RobinTournament · View matches | 1,610 | 1,627 | +17+41 / -24 | 4W / 7L |
| Jul 15, 2012 | Georgia Games Table TennisTournament · View matches | 1,617 | 1,610 | -7+0 / -7 | 3W / 2L |
| Jun 3, 2012 | Atlanta Spring OpenTournament · View matches | 1,594 | 1,617 | +23 | 4W / 5L |
| Feb 18, 2012 | Pensacola's "Datangtt.com" Winter OpenTournament · View matches | 1,557 | 1,594 | +37 | 3W / 4L |
| Nov 5, 2011 | Atlanta Giant Round RobinTournament · View matches | 1,559 | 1,557 | -2+13 / -15 | 4W / 4L |
| Sep 10, 2011 | Atlanta Fall OpenTournament · View matches | 1,542 | 1,559 | +17+30 / -13 | 4W / 6L |
| Jul 17, 2011 | Georgia GamesTournament · View matches | 1,617 | 1,542 | -75+0 / -75 | 3W / 3L |
| Mar 5, 2011 | 2011 Atlanta Open Giant RRTournament · View matches · USATT readjusted 1,512 → 1,578 | 1,512 | 1,617 | +39+48 / -9 | 5W / 4L |
| Jan 2, 2011 | Central Atlanta Holiday Classic OpenTournament · View matches | 1,498 | 1,512 | +14+26 / -12 | 6W / 3L |
| Oct 23, 2010 | Central Atlanta Fall Classic OpenTournament · View matches | 1,571 | 1,498 | -73+2 / -75 | 5W / 4L |
| Jul 18, 2010 | Georgia GamesTournament · View matches | 1,584 | 1,571 | -13+17 / -30 | 2W / 3L |
| Jun 5, 2010 | Scenic City Spring OpenTournament · View matches | 1,684 | 1,584 | -100+0 / -100 | 3W / 5L |
| Mar 6, 2010 | Atlanta Giant Round RobinTournament · View matches | 1,727 | 1,684 | -43+2 / -45 | 7W / 2L |
| Jan 3, 2010 | 5th Ben Hill Holiday ClassicTournament · View matches | 1,737 | 1,727 | -10+7 / -17 | 6W / 3L |
| Nov 7, 2009 | Atlanta Giant RRTournament · View matches | 1,730 | 1,737 | +7+7 / 0 | 5W / 3L |
| Oct 3, 2009 | 7th Annual Southeastern ClassiTournament · View matches | 1,692 | 1,730 | +38+38 / 0 | 6W / 3L |