Wins
67
Indexed tournament wins
Player record
Osborne, John
Losses
223
Indexed tournament losses
Matches
290
Decisive results
Win rate
23.1%
Across indexed matches
Peak rating
1,634
Highest rating in the available history.
Biggest upset
Brian Fowler
Zaq Zainal Open · Oct 23, 1999 · +428 rating
Open →Biggest loss
Gutierrez, Ricardo
Schaumburg Open · Jun 20, 1998 · -264 rating
Open →Most frequent opponent
Perelmuter, Joe
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
40 tournament appearances · synced Aug 8, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 27, 2001 | $1400 Schaumburg RR OpenTournament · View matches | 1,404 | 1,440 | +36+75 / -39 | 5W / 6L |
| Oct 20, 2001 | Fox Valley OpenTournament · View matches | 1,393 | 1,404 | +11 | 4W / 3L |
| Oct 6, 2001 | South Bend OpenTournament · View matches | 1,471 | 1,393 | -78+0 / -78 | 0W / 10L |
| Sep 15, 2001 | Benoit Glorieux OpenTournament · View matches · USATT readjusted 1,359 → 1,418 | 1,359 | 1,471 | +53+56 / -3 | 2W / 10L |
| Jul 21, 2001 | Craig Tafel OpenTournament · View matches | 1,441 | 1,359 | -82+0 / -82 | 0W / 6L |
| May 27, 2001 | 36th St. Joseph Valley OpenTournament · View matches | 1,443 | 1,441 | -2+8 / -10 | 2W / 6L |
| Apr 28, 2001 | STTC 15th Anniversary RR Open-Tournament · View matches | 1,454 | 1,443 | -11+0 / -11 | 0W / 4L |
| Feb 10, 2001 | Schaumburg Open - ILTournament · View matches | 1,454 | 1,454 | 0+1 / -1 | 1W / 6L |
| Oct 28, 2000 | Schaumburg First Big Ball RR OpenTournament · View matches | 1,459 | 1,454 | -5+25 / -30 | 3W / 4L |
| Oct 8, 2000 | South Bend Fall OpenTournament · View matches | 1,484 | 1,459 | -25+12 / -37 | 2W / 4L |
| Sep 22, 2000 | Chicago Ping Pong 2000Tournament · View matches | 1,483 | 1,484 | +1+1 / 0 | 2W / 0L |
| Aug 19, 2000 | Schaumburg OpenTournament · View matches | 1,485 | 1,483 | -2 | 1W / 5L |
| Jul 15, 2000 | 2000 Midwest & Illinois ClosedTournament · View matches | 1,515 | 1,485 | -30+0 / -30 | 0W / 7L |
| Mar 25, 2000 | Schaumburg TTC 14th AnniversaryTournament · View matches | 1,509 | 1,515 | +6+25 / -19 | 3W / 3L |
| Feb 26, 2000 | Schaumburg No Waiting RR OpenTournament · View matches | 1,507 | 1,509 | +2+22 / -20 | 3W / 3L |
| Jan 29, 2000 | Schaumburg RR OpenTournament · View matches | 1,634 | 1,507 | -127+0 / -127 | 0W / 6L |
| Oct 23, 1999 | Zaq Zainal OpenTournament · View matches | 1,397 | 1,634 | +237 | 4W / 5L |
| Sep 25, 1999 | Rockford Fall OpenTournament · View matches | 1,400 | 1,397 | -3+0 / -3 | 0W / 6L |
| Aug 21, 1999 | Schaumburg RR OpenTournament · View matches | 1,378 | 1,400 | +22+40 / -18 | 1W / 5L |
| Jul 10, 1999 | Joe Bujalski Memorial OpenTournament · View matches | 1,415 | 1,378 | -37+0 / -37 | 0W / 8L |
1–20 of 40
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