Wins
50
Indexed tournament wins
Player record
Cheng, Haiyan
Losses
150
Indexed tournament losses
Matches
200
Decisive results
Win rate
25.0%
Across indexed matches
Peak rating
1,292
Highest rating in the available history.
Biggest upset
Jeffry D. Schultz
PPC December Open · Dec 9, 2017 · +421 rating
Open →Biggest loss
Gloria Zhang
2023 US Open Table Tennis Championships · Dec 16, 2023 · -1093 rating
Open →Most frequent opponent
Marcy, Steve
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
28 tournament appearances · synced Aug 7, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 16, 2024 | 2024 US OPEN TABLE TENNIS CHAMPIONSHIPSTournament · View matches | 1,143 | 1,146 | +3+7 / -4 | 1W / 7L |
| Jan 20, 2024 | PPC 2024 Winter OpenTournament · View matches | 1,193 | 1,143 | -50+0 / -50 | 0W / 5L |
| Dec 16, 2023 | 2023 US Open Table Tennis ChampionshipsTournament · View matches | 1,219 | 1,193 | -26+42 / -68 | 2W / 13L |
| Dec 9, 2023 | PPC 2023 December 2-Person Teams and Giant RRTournament · View matches | 1,223 | 1,219 | -4+0 / -4 | 1W / 2L |
| Nov 4, 2023 | 2023 USATT Oregon State ChampionshipsTournament · View matches | 1,225 | 1,223 | -2+0 / -2 | 0W / 5L |
| Feb 18, 2023 | PPC 2023 February OpenTournament · View matches | 1,198 | 1,225 | +27+36 / -9 | 3W / 6L |
| Nov 12, 2022 | 2022 Oregon State ChampionshipsTournament · View matches | 1,181 | 1,198 | +17 | 3W / 6L |
| Aug 27, 2022 | PPC 2022 Summer OpenTournament · View matches · USATT readjusted 1,091 → 1,141 | 1,091 | 1,181 | +40+40 / 0 | 1W / 6L |
| Feb 16, 2019 | PPC Winter OpenTournament · View matches | 1,106 | 1,091 | -15+0 / -15 | 0W / 3L |
| Dec 8, 2018 | Paddle Palace Club Giant Round RobinTournament · View matches | 1,219 | 1,106 | -113+2 / -115 | 3W / 5L |
| Nov 10, 2018 | 2018 Portland Open Table Tennis TournamentTournament · View matches · USATT readjusted 1,130 → 1,180 | 1,130 | 1,219 | +39+40 / -1 | 1W / 2L |
| Apr 14, 2018 | 2018 Paddle Palace Club 2018 Giant RR & TeamsTournament · View matches | 1,161 | 1,130 | -31+0 / -31 | 0W / 4L |
| Feb 10, 2018 | 2018 PPC February OpenTournament · View matches | 1,157 | 1,161 | +4+4 / 0 | 3W / 7L |
| Dec 9, 2017 | PPC December OpenTournament · View matches · USATT readjusted 989 → 1,063 | 989 | 1,157 | +94+136 / -42 | 9W / 10L |
| Nov 11, 2017 | 2017 Stiga Portland OpenTournament · View matches | 989 | 989 | 0+0 / 0 | 1W / 4L |
| Oct 28, 2017 | PPC October OpenTournament · View matches | 989 | 989 | 0+0 / 0 | 0W / 2L |
| Jun 3, 2017 | 2017 Rose City OpenTournament · View matches | 1,011 | 989 | -22+0 / -22 | 1W / 7L |
| May 6, 2017 | Paddle Palace Club Spring OpenTournament · View matches | 978 | 1,011 | +33 | 1W / 4L |
| Feb 11, 2017 | Paddle Palace Club Inaugural Winter OpenTournament · View matches | 978 | 978 | 0+0 / 0 | 1W / 2L |
| Nov 12, 2016 | 2016 Stiga Portland OpenTournament · View matches | 978 | 978 | 0+0 / 0 | 0W / 3L |
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