Wins
457
Indexed tournament wins
Player record
Jacek Wisniewski
Losses
568
Indexed tournament losses
Matches
1,025
Decisive results
Win rate
44.6%
Across indexed matches
Peak rating
1,898
Highest rating in the available history.
Biggest upset
Thomas Scanlan
Joe Bujalski Memorial Open · Jul 10, 1999 · +506 rating
Open →Biggest loss
Riley, Eric
Three Rivers TTC Fall Tournament · Nov 4, 2000 · -534 rating
Open →Most frequent opponent
Tomasz Jablonski
12 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
104 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 13, 2017 | 2017 Aurora CupTournament · View matches | 1,748 | 1,793 | +45+50 / -5 | 1W / 7L |
| May 7, 2016 | Hawkeye First USATT OpenTournament · View matches | 1,794 | 1,748 | -46+16 / -62 | 7W / 7L |
| Mar 12, 2016 | 2016 Robo - Pong St. Joseph Valley OpenTournament · View matches | 1,770 | 1,794 | +24+33 / -9 | 2W / 11L |
| Dec 5, 2015 | 2015 MTTC December Team OpenTournament · View matches | 1,781 | 1,770 | -11+1 / -12 | 4W / 4L |
| Oct 25, 2015 | 2015 South Shore Butterfly OpenTournament · View matches | 1,810 | 1,781 | -29+9 / -38 | 4W / 10L |
| Nov 30, 2014 | Butterfly Thanksgiving Team ChampionshipsTournament · View matches | 1,812 | 1,810 | -2 | 7W / 6L |
| Oct 26, 2014 | South Shore Sports/Butterfly OpenTournament · View matches | 1,871 | 1,812 | -59+2 / -61 | 1W / 12L |
| Sep 21, 2014 | 2014 Badger OpenTournament · View matches | 1,852 | 1,871 | +19+29 / -10 | 5W / 6L |
| Dec 15, 2012 | Illinois State ChampionshipTournament · View matches | 1,864 | 1,852 | -12+4 / -16 | 4W / 2L |
| Aug 25, 2012 | Vernon Hills Summer Open 1 StarTournament · View matches | 1,855 | 1,864 | +9+17 / -8 | 4W / 3L |
| Jul 28, 2012 | Summer OpenTournament · View matches | 1,867 | 1,855 | -12+11 / -23 | 5W / 5L |
| Jul 4, 2012 | US OpenTournament · View matches | 1,875 | 1,867 | -8+12 / -20 | 6W / 9L |
| Jun 16, 2012 | Wheeling Summer Open 1 StarTournament · View matches | 1,898 | 1,875 | -23+13 / -36 | 1W / 5L |
| May 27, 2012 | America's Team ChampionshipsTournament · View matches | 1,854 | 1,898 | +44+80 / -36 | 6W / 12L |
| Apr 29, 2012 | RFD Spring OpenTournament · View matches | 1,840 | 1,854 | +14+23 / -9 | 3W / 5L |
| Apr 14, 2012 | Vernon Hills Spring Open 1 StarTournament · View matches | 1,836 | 1,840 | +4+19 / -15 | 4W / 5L |
| Mar 11, 2012 | 48th Robo-Pong St. Joseph Valley OpenTournament · View matches | 1,835 | 1,836 | +1 | 8W / 13L |
| Sep 18, 2011 | 2011 Badger OpenTournament · View matches | 1,835 | 1,835 | 0+15 / -15 | 4W / 9L |
| Jul 30, 2011 | Summer OpenTournament · View matches · USATT readjusted 1,852 → 1,845 | 1,852 | 1,835 | -10+19 / -29 | 4W / 5L |
| May 29, 2011 | America's Team ChampionshipTournament · View matches | 1,817 | 1,852 | +35 | 8W / 5L |
1–20 of 104
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