Wins
119
Indexed tournament wins
Player record
Zhang, Jason
Losses
150
Indexed tournament losses
Matches
269
Decisive results
Win rate
44.2%
Across indexed matches
Peak rating
2,046
Highest rating in the available history.
Biggest upset
Mcgriff, Donnie
7th Annual Southeastern Classi · Oct 3, 2009 · +570 rating
Open →Biggest loss
He, Yuan
Central Atlanta Holiday Classic Open · Jan 2, 2011 · -538 rating
Open →Most frequent opponent
John Karp
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
29 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 20, 2014 | Georgia GamesTournament · View matches | 1,990 | 1,984 | -6+0 / -6 | 0W / 1L |
| May 17, 2014 | 2014 Butterfly Atlanta Spring OpenTournament · View matches | 2,007 | 1,990 | -17+3 / -20 | 4W / 2L |
| Jul 31, 2013 | 2013 Junior Olympics/Junior NationalsTournament · View matches | 2,019 | 2,007 | -12+8 / -20 | 1W / 10L |
| Jul 28, 2013 | 2013 Northern Open on JOOLA North America TourTournament · View matches | 2,046 | 2,019 | -27 | 7W / 8L |
| Jul 13, 2013 | Georgia GamesTournament · View matches | 2,046 | 2,046 | 0+1 / -1 | 2W / 1L |
| Jul 6, 2013 | US OpenTournament · View matches · USATT readjusted 1,967 → 2,023 | 1,967 | 2,046 | +23+40 / -17 | 6W / 4L |
| Mar 2, 2013 | Atlanta Giant Round RobinTournament · View matches | 1,972 | 1,967 | -5+1 / -6 | 5W / 3L |
| Feb 2, 2013 | 2013 Butterfly Atlanta Winter OpenTournament · View matches | 1,971 | 1,972 | +1+1 / 0 | 2W / 1L |
| Nov 25, 2012 | Butterfly Thanksgiving Team ChampionshipsTournament · View matches | 1,959 | 1,971 | +12 | 7W / 21L |
| Jul 15, 2012 | Georgia Games Table TennisTournament · View matches | 1,989 | 1,959 | -30+10 / -40 | 4W / 2L |
| Jul 4, 2012 | US OpenTournament · View matches | 1,780 | 1,989 | +209 | 4W / 10L |
| Apr 7, 2012 | Joseph Newgarden Dogwood Blossom VII OpenTournament · View matches | 1,780 | 1,780 | 0+11 / -11 | 5W / 3L |
| Nov 27, 2011 | 2011 JOOLA N. American Teams OTournament · View matches | 1,605 | 1,780 | +175 | 12W / 8L |
| Nov 5, 2011 | Atlanta Giant Round RobinTournament · View matches | 1,587 | 1,605 | +18+27 / -9 | 7W / 3L |
| Sep 10, 2011 | Atlanta Fall OpenTournament · View matches | 1,466 | 1,587 | +121 | 6W / 4L |
| Jul 30, 2011 | 2011 Junior Olympics/Junior NaTournament · View matches | 1,435 | 1,466 | +31+53 / -22 | 9W / 7L |
| Jul 17, 2011 | Georgia GamesTournament · View matches | 1,389 | 1,435 | +46 | 5W / 3L |
| Mar 27, 2011 | AJCC Spring Classic TT OpenTournament · View matches | 1,419 | 1,389 | -30 | 1W / 6L |
| Mar 5, 2011 | 2011 Atlanta Open Giant RRTournament · View matches | 1,431 | 1,419 | -12 | 3W / 6L |
| Jan 2, 2011 | Central Atlanta Holiday Classic OpenTournament · View matches | 1,425 | 1,431 | +6+48 / -42 | 4W / 6L |
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