Wins
285
Indexed tournament wins
Player record
Klase, William
Losses
328
Indexed tournament losses
Matches
613
Decisive results
Win rate
46.5%
Across indexed matches
Peak rating
1,727
Highest rating in the available history.
Biggest upset
Todd Kany
2024 Aurora Summer Open · Jul 6, 2024 · +357 rating
Open →Biggest loss
Collin B. Henslee
2016 Cedar Rapids Inaugural Open · Aug 20, 2016 · -695 rating
Open →Most frequent opponent
Dixon Jr, Lawer
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
65 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 12, 2017 | 2017 Edgeball Chicago International OpenTournament · View matches · USATT readjusted 1,640 → 1,701 | 1,640 | 1,727 | +26+82 / -56 | 10W / 5L |
| Jul 15, 2017 | 2017 Aurora Summer OpenTournament · View matches | 1,649 | 1,640 | -9+5 / -14 | 3W / 6L |
| Apr 29, 2017 | 2017 Wisconsin Closed State ChampionshipsTournament · View matches | 1,607 | 1,649 | +42+45 / -3 | 4W / 3L |
| Jan 13, 2017 | 2017 Aurora CupTournament · View matches | 1,595 | 1,607 | +12+27 / -15 | 3W / 8L |
| Dec 3, 2016 | 2016 MTTC December Team OpenTournament · View matches | 1,583 | 1,595 | +12+16 / -4 | 3W / 2L |
| Oct 29, 2016 | 2016 Edgeball Chicago International Table Tennis OpenTournament · View matches | 1,592 | 1,583 | -9+28 / -37 | 4W / 10L |
| Oct 22, 2016 | South Shore Sports and Butterfly Championships 2016Tournament · View matches | 1,563 | 1,592 | +29+36 / -7 | 8W / 11L |
| Sep 16, 2016 | 2016 Butterfly Badger OpenTournament · View matches | 1,576 | 1,563 | -13+5 / -18 | 5W / 13L |
| Aug 20, 2016 | 2016 Cedar Rapids Inaugural OpenTournament · View matches | 1,566 | 1,576 | +10+68 / -58 | 3W / 7L |
| Jul 30, 2016 | 2016 MTTC July Team OpenTournament · View matches | 1,559 | 1,566 | +7+20 / -13 | 3W / 7L |
| Jul 24, 2016 | 2016 Aurora Summer OpenTournament · View matches | 1,516 | 1,559 | +43+56 / -13 | 5W / 4L |
| Jun 18, 2016 | $2000 Rockwell Summer OpenTournament · View matches | 1,514 | 1,516 | +2+4 / -2 | 1W / 3L |
| Apr 16, 2016 | 2016 Wisconsin Closed State ChampionshipTournament · View matches | 1,520 | 1,514 | -6+3 / -9 | 3W / 3L |
| Mar 31, 2016 | 2016 Butterfly Cary Cup ChampionshipTournament · View matches | 1,613 | 1,520 | -93+29 / -122 | 9W / 9L |
| Jan 15, 2016 | 2016 Aurora CupTournament · View matches | 1,604 | 1,613 | +9+46 / -37 | 5W / 10L |
| Oct 25, 2015 | 2015 South Shore Butterfly OpenTournament · View matches · USATT readjusted 1,511 → 1,565 | 1,511 | 1,604 | +39+87 / -48 | 6W / 7L |
| Sep 20, 2015 | 2015 Butterfly Badger OpenTournament · View matches | 1,587 | 1,511 | -76+42 / -118 | 4W / 9L |
| Aug 9, 2015 | 2015 Hyson Chicago International Table Tennis OpenTournament · View matches | 1,632 | 1,587 | -45+4 / -49 | 4W / 7L |
| Jul 25, 2015 | Summer OpenTournament · View matches · USATT readjusted 1,529 → 1,606 | 1,529 | 1,632 | +26+47 / -21 | 4W / 3L |
| Jun 20, 2015 | 2015 Aurora Summer OpenTournament · View matches | 1,516 | 1,529 | +13 | 5W / 5L |