Wins
65
Indexed tournament wins
Player record
Diehl, Bill
Losses
85
Indexed tournament losses
Matches
150
Decisive results
Win rate
43.3%
Across indexed matches
Peak rating
1,711
Highest rating in the available history.
Biggest upset
Wallace Liu
1998 USATT Nationals · Dec 20, 1998 · +397 rating
Open →Biggest loss
Suzuki, Minako
California State Open · Jun 22, 1997 · -383 rating
Open →Most frequent opponent
Bergman, Neal
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
25 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 25, 2000 | California State OpenTournament · View matches | 1,704 | 1,711 | +7+37 / -30 | 5W / 3L |
| Feb 6, 2000 | Golden Western States OpenTournament · View matches | 1,704 | 1,704 | 0+5 / -5 | 3W / 1L |
| Dec 20, 1998 | 1998 USATT NationalsTournament · View matches | 1,284 | 1,704 | +420 | 14W / 1L |
| Sep 13, 1998 | 1998 Pacific Coast OpenTournament · View matches | 1,303 | 1,284 | -19 | 0W / 6L |
| Aug 30, 1998 | AGBU TTTTournament · View matches | 1,370 | 1,303 | -67+0 / -67 | 0W / 3L |
| Jun 21, 1998 | California State OpenTournament · View matches | 1,442 | 1,370 | -72+0 / -72 | 0W / 3L |
| Apr 26, 1998 | Thousand Oaks TTCTournament · View matches | 1,259 | 1,442 | +183 | 7W / 0L |
| Dec 21, 1997 | US NationalsTournament · View matches | 1,254 | 1,259 | +5 | 4W / 4L |
| Sep 7, 1997 | Pacific Coast OpenTournament · View matches | 1,292 | 1,254 | -38+0 / -38 | 0W / 2L |
| Jul 20, 1997 | 1997 AGBUTournament · View matches | 1,319 | 1,292 | -27 | 0W / 2L |
| Jun 22, 1997 | California State OpenTournament · View matches | 1,390 | 1,319 | -71+0 / -71 | 0W / 9L |
| Jun 8, 1997 | Meiklejohn Nat'l Seniors TTTTournament · View matches | 1,390 | 1,390 | 0+0 / 0 | 0W / 2L |
| Apr 27, 1997 | Thousand Oaks ClassicTournament · View matches | 1,443 | 1,390 | -53+0 / -53 | 0W / 2L |
| Apr 6, 1997 | Loma Linda OpenTournament · View matches | 1,471 | 1,443 | -28+0 / -28 | 0W / 4L |
| Mar 16, 1997 | Hawthorne/Northrop OpenTournament · View matches | 1,484 | 1,471 | -13+0 / -13 | 0W / 2L |
| Dec 22, 1996 | 1996 U.S. NationalsTournament · View matches · USATT readjusted 1,347 → 1,439 | 1,347 | 1,484 | +45+46 / -1 | 7W / 1L |
| Nov 3, 1996 | Pacific Coast Memorial OpenTournament · View matches | 1,317 | 1,347 | +30+30 / 0 | 4W / 0L |
| Jul 22, 1996 | AGBU TTTTournament · View matches | 1,347 | 1,317 | -30+0 / -30 | 0W / 6L |
| Jun 23, 1996 | California State OpenTournament · View matches | 1,406 | 1,347 | -59 | 0W / 10L |
| Mar 24, 1996 | Rialto Spring OpenTournament · View matches | 1,479 | 1,406 | -73 | 0W / 4L |
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