Wins
942
Indexed tournament wins
Player record
Zhang, Yahao
Losses
270
Indexed tournament losses
Matches
1,212
Decisive results
Win rate
77.7%
Across indexed matches
Peak rating
2,635
Highest rating in the available history.
Biggest upset
Najem, Alfred
Hutchinson 2007 Summer Open · Sep 8, 2007 · +225 rating
Open →Biggest loss
Tak Cheong Ip
2008 Millcreek Open · Oct 19, 2008 · -350 rating
Open →Most frequent opponent
Samson Dubina
16 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
137 tournament appearances · synced Aug 9, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 11, 2015 | 2015 U.S. Open Tournament · View matches | 2,526 | 2,521 | -5+0 / -5 | 2W / 1L |
| Jun 20, 2015 | Texas Wesleyan OpenTournament · View matches | 2,523 | 2,526 | +3+5 / -2 | 3W / 1L |
| May 2, 2015 | Texas Wesleyan OpenTournament · View matches | 2,534 | 2,523 | -11+10 / -21 | 2W / 2L |
| Mar 8, 2015 | 2015 Pan Am and National Team TrialsTournament · View matches | 2,529 | 2,534 | +5+24 / -19 | 4W / 3L |
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 2,523 | 2,529 | +6 | 2W / 1L |
| Nov 30, 2014 | 2014 JOOLA North American Teams ChampionshipsTournament · View matches | 2,499 | 2,523 | +24+38 / -14 | 5W / 3L |
| Nov 22, 2014 | Texas Wesleyan OpenTournament · View matches | 2,511 | 2,499 | -12+4 / -16 | 4W / 1L |
| Sep 20, 2014 | Texas Wesleyan OpenTournament · View matches | 2,512 | 2,511 | -1+25 / -26 | 6W / 2L |
| Sep 7, 2014 | 2014 Southern Open on JOOLA NA TourTournament · View matches | 2,527 | 2,512 | -15+5 / -20 | 3W / 1L |
| Jul 5, 2014 | US OpenTournament · View matches | 2,540 | 2,527 | -13+2 / -15 | 2W / 2L |
| Mar 22, 2014 | Texas Wesleyan OpenTournament · View matches | 2,546 | 2,540 | -6 | 4W / 1L |
| Mar 9, 2014 | 2014 National Team TrialsTournament · View matches | 2,499 | 2,546 | +47+57 / -10 | 6W / 2L |
| Feb 23, 2014 | Westchester 2014 February OpenTournament · View matches | 2,517 | 2,499 | -18+22 / -40 | 10W / 1L |
| Feb 1, 2014 | Texas Wesleyan OpenTournament · View matches | 2,527 | 2,517 | -10+0 / -10 | 4W / 1L |
| Dec 21, 2013 | USATT NationalsTournament · View matches | 2,562 | 2,527 | -35+3 / -38 | 2W / 2L |
| Nov 23, 2013 | Texas Wesleyan OpenTournament · View matches | 2,582 | 2,562 | -20+0 / -20 | 3W / 1L |
| Nov 9, 2013 | 2013 DFWTT Fall OpenTournament · View matches | 2,572 | 2,582 | +10+10 / 0 | 4W / 0L |
| Oct 5, 2013 | Texas Wesleyan OpenTournament · View matches | 2,559 | 2,572 | +13+13 / 0 | 5W / 0L |
| Aug 31, 2013 | Texas Wesleyan OpenTournament · View matches | 2,552 | 2,559 | +7+7 / 0 | 5W / 0L |
| Jul 28, 2013 | 2013 Northern Open on JOOLA North America TourTournament · View matches | 2,562 | 2,552 | -10+0 / -10 | 2W / 1L |