Wins
491
Indexed tournament wins
Player record
Junduo (Jason) Zhao
Losses
270
Indexed tournament losses
Matches
761
Decisive results
Win rate
64.5%
Across indexed matches
Peak rating
2,185
Highest rating in the available history.
Biggest upset
Solis, Engelbert
2000 Midwest & Illinois Closed · Jul 15, 2000 · +304 rating
Open →Biggest loss
Spall, Mark
No. Amer. Teams Open Championships · Nov 26, 2000 · -428 rating
Open →Most frequent opponent
Leon Li
22 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
94 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 15, 2018 | 2018 Ultimate Fieldhouse September OpenTournament · View matches | 2,046 | 2,056 | +10+13 / -3 | 1W / 1L |
| Aug 11, 2018 | Sacramento Summer Open Giant RR & 3 Player Team!Tournament · View matches | 2,042 | 2,046 | +4+10 / -6 | 1W / 1L |
| Jul 21, 2018 | 2018 Swan Warriors July OpenTournament · View matches | 2,064 | 2,042 | -22+2 / -24 | 4W / 2L |
| Jan 12, 2018 | 2018 Aurora CupTournament · View matches | 2,066 | 2,064 | -2+6 / -8 | 3W / 3L |
| Nov 16, 2013 | November OpenTournament · View matches | 2,068 | 2,066 | -2+8 / -10 | 8W / 2L |
| Sep 28, 2013 | Fall OpenTournament · View matches | 2,040 | 2,068 | +28+36 / -8 | 3W / 3L |
| Jul 27, 2013 | Schaumburg Summer OpenTournament · View matches | 2,048 | 2,040 | -8+2 / -10 | 3W / 1L |
| Jun 29, 2013 | Wheeling Summer OpenTournament · View matches | 2,033 | 2,048 | +15+26 / -11 | 2W / 5L |
| May 26, 2013 | America's Team ChampionshipTournament · View matches | 2,087 | 2,033 | -54+21 / -75 | 4W / 2L |
| Jan 21, 2012 | Year of Dragon OpenTournament · View matches | 2,115 | 2,087 | -28+1 / -29 | 5W / 2L |
| Jan 7, 2012 | Morton Grove Winter Open 1 StarTournament · View matches | 2,087 | 2,115 | +28+35 / -7 | 4W / 2L |
| Nov 13, 2011 | South Shore Sports/Butterfly OpenTournament · View matches | 2,097 | 2,087 | -10+5 / -15 | 6W / 2L |
| Nov 5, 2011 | Schaumburg Fall OpenTournament · View matches | 2,096 | 2,097 | +1+15 / -14 | 8W / 2L |
| Sep 18, 2011 | 2011 Badger OpenTournament · View matches | 2,180 | 2,096 | -84+0 / -84 | 2W / 3L |
| Jul 30, 2011 | Summer OpenTournament · View matches | 2,173 | 2,180 | +7+15 / -8 | 9W / 1L |
| May 29, 2011 | America's Team ChampionshipTournament · View matches | 2,134 | 2,173 | +39+45 / -6 | 4W / 5L |
| May 7, 2011 | May OpenTournament · View matches | 2,117 | 2,134 | +17+20 / -3 | 5W / 2L |
| Mar 26, 2011 | Spring OpenTournament · View matches | 2,152 | 2,117 | -35+14 / -49 | 2W / 5L |
| Mar 13, 2011 | RoboPong St. Joseph Valley OpeTournament · View matches | 2,154 | 2,152 | -2+10 / -12 | 6W / 2L |
| Jan 22, 2011 | Winter OpenTournament · View matches | 2,129 | 2,154 | +25+35 / -10 | 7W / 2L |
1–20 of 94
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