Wins
391
Indexed tournament wins
Player record
Slawomir Marczak
Losses
248
Indexed tournament losses
Matches
639
Decisive results
Win rate
61.2%
Across indexed matches
Peak rating
2,005
Highest rating in the available history.
Biggest upset
Wang, Yin
2008 Gate City Open · Apr 6, 2008 · +376 rating
Open →Biggest loss
Bakir, Ozjan
Quincy July Open · Jul 27, 2008 · -627 rating
Open →Most frequent opponent
Baylies, Michael
13 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
72 tournament appearances · synced Aug 11, 2026, 4:11 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches | 1,780 | 1,811 | +31+57 / -26 | 9W / 8L |
| Dec 8, 2002 | Boston TTC December OpenTournament · View matches | 1,841 | 1,780 | -61+4 / -65 | 3W / 4L |
| Nov 9, 2002 | New England Fall ClassicTournament · View matches | 1,798 | 1,841 | +43+48 / -5 | 9W / 2L |
| Nov 3, 2002 | Boston November OpenTournament · View matches | 1,846 | 1,798 | -48 | 5W / 4L |
| Oct 20, 2002 | 2002 BSTTC & GEWO and Best of Tournament · View matches | 1,741 | 1,846 | +105 | 4W / 5L |
| Sep 15, 2002 | Boston September OpenTournament · View matches | 1,724 | 1,741 | +17+32 / -15 | 6W / 4L |
| Aug 11, 2002 | Boston August OpenTournament · View matches | 1,728 | 1,724 | -4 | 2W / 4L |
| Jul 7, 2002 | 2002 U.S. OpenTournament · View matches | 1,725 | 1,728 | +3 | 4W / 4L |
| Jun 23, 2002 | Boston TTC June OpenTournament · View matches | 1,702 | 1,725 | +23 | 2W / 2L |
| Mar 17, 2002 | Boston TTC March OpenTournament · View matches | 1,693 | 1,702 | +9+9 / 0 | 2W / 1L |
| Nov 12, 2000 | Ming Table Tennis RRTournament · View matches | 1,693 | 1,693 | 0+0 / 0 | 2W / 0L |
| May 14, 2000 | Benny Hull Memorial RRTournament · View matches · Initial rating 1,693 | Unrated | 1,693 | — | 0W / 3L |
61–72 of 72
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