Wins
24
Indexed tournament wins
Player record
Guttenberg, Jeff
Losses
31
Indexed tournament losses
Matches
55
Decisive results
Win rate
43.6%
Across indexed matches
Peak rating
1,357
Highest rating in the available history.
Biggest upset
Sun, William
2021 SPTTC WA State Championships & December Open · Dec 4, 2021 · +247 rating
Open →Biggest loss
Naputo, Neil
2023 SPTTC September Open · Sep 9, 2023 · -356 rating
Open →Most frequent opponent
Sun, William
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
7 tournament appearances · synced Aug 14, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 9, 2023 | 2023 SPTTC September OpenTournament · View matches | 1,357 | 1,307 | -50+0 / -50 | 2W / 4L |
| May 6, 2023 | SPTTC MAY GIANT RR & DOUBLES TOURNAMENTTournament · View matches | 1,347 | 1,357 | +10+20 / -10 | 1W / 5L |
| Mar 4, 2023 | 2023 SPTTC MARCH OPENTournament · View matches · USATT readjusted 1,194 → 1,323 | 1,194 | 1,347 | +24+42 / -18 | 4W / 4L |
| Nov 5, 2022 | 6TH ANNUAL WA STATE CHAMPIONSHIPS & SPTTC NOVEMBER OPENTournament · View matches | 1,151 | 1,194 | +43+54 / -11 | 5W / 4L |
| Jun 4, 2022 | 2022 US Nationals Northwest Regional Qualification TournamentTournament · View matches | 1,176 | 1,151 | -25+0 / -25 | 0W / 3L |
| Dec 4, 2021 | 2021 SPTTC WA State Championships & December OpenTournament · View matches · USATT readjusted 863 → 1,173 | 863 | 1,176 | +3+48 / -45 | 8W / 5L |
| Jul 24, 2021 | 2021 SPTTC JULY OPENTournament · View matches · Initial rating 863 | Unrated | 863 | -6+33 / -39 | 4W / 6L |
1–7 of 7
Page 1 of 1