Wins
302
Indexed tournament wins
Player record
Zack Guido
Losses
379
Indexed tournament losses
Matches
681
Decisive results
Win rate
44.3%
Across indexed matches
Peak rating
1,899
Highest rating in the available history.
Biggest upset
Stanley Hsu
Westchester 2017 May Open · May 27, 2017 · +544 rating
Open →Biggest loss
Christopher Wong
Westchester October 2019 Open · Oct 26, 2019 · -762 rating
Open →Most frequent opponent
Fahimi, Darius
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
62 tournament appearances · synced Aug 9, 2026, 8:52 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 16, 2026 | 2026 USATT Northeast Regional ChampionshipsRegional Championship · View matches | 1,819 | 1,755 | -64+2 / -66 | 2W / 8L |
| May 9, 2026 | 2026 Edgeball Teams TournamentOther Sanctioned Tournaments · View matches | 1,847 | 1,819 | -28+34 / -62 | 5W / 8L |
| Nov 28, 2025 | 2025 JOOLA North American TeamsTournament · View matches | 1,831 | 1,847 | +16+55 / -39 | 6W / 4L |
| Oct 25, 2025 | Westchester 2025 October OpenTournament · View matches | 1,823 | 1,831 | +8+34 / -26 | 9W / 7L |
| Aug 29, 2025 | 2025 US Open Team ChampionshipsTournament · View matches | 1,841 | 1,823 | -18+43 / -61 | 7W / 10L |
| Jul 26, 2025 | Westchester 2025 July OpenTournament · View matches | 1,866 | 1,841 | -25+0 / -25 | 2W / 4L |
| May 24, 2025 | Westchester 2025 May OpenTournament · View matches | 1,867 | 1,866 | -1+13 / -14 | 4W / 4L |
| May 10, 2025 | 2025 USATT Northeast Regional ChampionshipsTournament · View matches | 1,887 | 1,867 | -20+0 / -20 | 2W / 2L |
| Nov 29, 2024 | 2024 JOOLA North American TeamsTournament · View matches · USATT readjusted 1,751 → 1,862 | 1,751 | 1,887 | +25+84 / -59 | 8W / 7L |
| Jan 27, 2024 | 2024 Butterfly Teams TournamentTournament · View matches | 1,805 | 1,751 | -54+14 / -68 | 9W / 5L |
| Nov 24, 2023 | 2023 JOOLA North American TeamsTournament · View matches | 1,827 | 1,805 | -22+37 / -59 | 10W / 7L |
| Oct 28, 2023 | Westchester October 2023 OpenTournament · View matches | 1,887 | 1,827 | -60+6 / -66 | 2W / 5L |
| May 20, 2023 | 2023 USATT Northeast Regional ChampionshipsTournament · View matches | 1,887 | 1,887 | 0+0 / 0 | 0W / 2L |
| Mar 31, 2023 | 2023 Butterfly Puerto Rico Teams OpenTournament · View matches | 1,899 | 1,887 | -12+42 / -54 | 10W / 5L |
| Nov 25, 2022 | 2022 JOOLA North American TeamsTournament · View matches · USATT readjusted 1,727 → 1,822 | 1,727 | 1,899 | +77+138 / -61 | 17W / 7L |
| Sep 24, 2022 | Westchester September 2022 OpenTournament · View matches | 1,720 | 1,727 | +7+11 / -4 | 2W / 2L |
| Sep 1, 2022 | JOOLA Global ChampionshipsTournament · View matches | 1,741 | 1,720 | -21+5 / -26 | 2W / 16L |
| Aug 27, 2022 | Westchester August 2022 OpenTournament · View matches | 1,778 | 1,741 | -37+29 / -66 | 5W / 6L |
| Jul 30, 2022 | Westchester July 2022 OpenTournament · View matches | 1,782 | 1,778 | -4+4 / -8 | 4W / 1L |
| Jul 24, 2022 | NYISC July 2022 OpenTournament · View matches · USATT readjusted 1,691 → 1,767 | 1,691 | 1,782 | +15+66 / -51 | 9W / 5L |
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