Wins
262
Indexed tournament wins
Player record
Janek De Guzman
Losses
247
Indexed tournament losses
Matches
509
Decisive results
Win rate
51.5%
Across indexed matches
Peak rating
2,121
Highest rating in the available history.
Biggest upset
Scott Potereiko
2018 Paddle Palace 10K Hawkeye Open · Aug 3, 2018 · +789 rating
Open →Biggest loss
Theodore Thayib
2021 Edgeball Chicago International Open · Oct 30, 2021 · -863 rating
Open →Most frequent opponent
Sreysht Badrinarayanan
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
36 tournament appearances · synced Aug 7, 2026, 8:46 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 9, 2026 | 2026 Edgeball Teams TournamentOther Sanctioned Tournaments · View matches | 2,121 | 2,086 | -35+32 / -67 | 14W / 4L |
| Feb 14, 2026 | DENVER TABLE TENNIS ALLIANCE/MILE HIGH TABLE TENNIS ACADEMY WINTER 2026 OPENOther Sanctioned Tournaments · View matches · USATT readjusted 2,024 → 2,096 | 2,024 | 2,121 | +25+66 / -41 | 14W / 8L |
| Dec 16, 2025 | 2025 US Open Table Tennis ChampionshipsUSATT-managed · View matches | 2,021 | 2,024 | +3+11 / -8 | 4W / 7L |
| Nov 28, 2025 | 2025 JOOLA North American TeamsTournament · View matches | 2,024 | 2,021 | -3+56 / -59 | 13W / 10L |
| Oct 11, 2025 | Colorado NorthSide TTC Fall Classic 2025Tournament · View matches | 2,032 | 2,024 | -8+3 / -11 | 6W / 2L |
| Aug 23, 2025 | Table Tennis Connections/Mile High TTA Summer 2025 OpenTournament · View matches | 1,998 | 2,032 | +34+54 / -20 | 10W / 7L |
| Apr 12, 2025 | Colorado NorthSide TTC Spring Classic Tournament 2025Tournament · View matches | 2,000 | 1,998 | -2+20 / -22 | 11W / 3L |
| Mar 14, 2025 | 2025 USATT Southwest Regional ChampionshipsTournament · View matches | 1,999 | 2,000 | +1+28 / -27 | 7W / 7L |
| Jan 18, 2025 | Table Tennis Connections/Mile High Table Tennis Academy 2025 Winter OpenTournament · View matches | 2,018 | 1,999 | -19+50 / -69 | 11W / 13L |
| Nov 29, 2024 | 2024 JOOLA North American TeamsTournament · View matches · USATT readjusted 1,921 → 1,993 | 1,921 | 2,018 | +25+114 / -89 | 16W / 14L |
| Oct 11, 2024 | 2024 Si & Patty Wasserman Jr. Championships and Open TournamentTournament · View matches | 2,001 | 1,921 | -80+5 / -85 | 5W / 11L |
| May 4, 2024 | 2024 Edgeball Teams TournamentTournament · View matches · USATT readjusted 1,908 → 1,979 | 1,908 | 2,001 | +22+45 / -23 | 15W / 2L |
| Mar 9, 2024 | NorthSide TTC Spring Classic 2024Tournament · View matches | 1,914 | 1,908 | -6+7 / -13 | 1W / 4L |
| Oct 28, 2023 | 2023 Edgeball Chicago International OpenTournament · View matches · USATT readjusted 1,758 → 1,895 | 1,758 | 1,914 | +19+28 / -9 | 10W / 2L |
| Dec 16, 2022 | 2022 U.S. OPEN TABLE TENNIS CHAMPIONSHIPSTournament · View matches | 1,771 | 1,758 | -13+14 / -27 | 5W / 12L |
| Oct 29, 2022 | 2022 Edgeball Chicago International Table Tennis OpenTournament · View matches | 1,814 | 1,771 | -43 | 7W / 7L |
| Sep 23, 2022 | 2022 Badger OpenTournament · View matches · USATT readjusted 1,706 → 1,769 | 1,706 | 1,814 | +45+55 / -10 | 5W / 6L |
| Jul 2, 2022 | 2022 US NATIONAL TABLE TENNIS CHAMPIONSHIPSTournament · View matches | 1,783 | 1,706 | -77+6 / -83 | 7W / 7L |
| Apr 30, 2022 | Denver NorthSide TTC Spring ClassicTournament · View matches | 1,778 | 1,783 | +5+20 / -15 | 5W / 2L |
| Mar 19, 2022 | 57th Robo-Pong St. Joseph Valley OpenTournament · View matches | 1,697 | 1,778 | +81+93 / -12 | 10W / 5L |
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