Player record

Bill Mazalewski

ID 81070FLMaleInactive

Bill Mazalewski's USATT rating is 1,640.

USATT rating1,640

Wins

76

Indexed tournament wins

Losses

47

Indexed tournament losses

Matches

123

Decisive results

Win rate

61.8%

Across indexed matches

Peak rating

1,715

Highest rating in the available history.

Biggest upset

Jim Weisbecker

FL Sunshine State Games - 2010 · Jun 20, 2010 · +139 rating

Open →

Biggest loss

A.J. SCARP

Mid-Florida Tour-Lakeland Sept Classic · Sep 25, 2010 · -131 rating

Open →

Most frequent opponent

Felipe Canepa

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

13 tournament appearances · synced Aug 25, 2026, 2:24 AM

DateTournamentRating inRating afterPoints changedRecord
Jul 14, 2012Mid-Florida Tour - Lakeland July Classic OpenTournament · View matches1,6521,640-12+37 / -493W / 6L
May 19, 2012Florida Orange Blossom Series - Spring Classic OpenTournament · View matches1,7151,652-63+8 / -711W / 8L
Aug 13, 2011FL Orange Blossom Series - SumTournament · View matches1,6061,715+1096W / 3L
Apr 9, 2011Mid FL Tour Cocoa Beach SpringTournament · View matches1,6161,606-10+18 / -286W / 4L
Feb 25, 2011FL Orange Blossom Series - WinTournament · View matches1,5771,616+39+56 / -178W / 2L
Jan 22, 20111st "Grand" Clearwater Category 5 OpenTournament · View matches1,5781,577-1+38 / -395W / 5L
Sep 25, 2010Mid-Florida Tour-Lakeland Sept ClassicTournament · View matches1,6001,578-22+16 / -385W / 4L
Aug 14, 2010FL Orange Blossom Series-Summer Classic 2010Tournament · View matches1,5511,600+49+75 / -267W / 2L
Jul 17, 2010Mid-Florida Tour-Lakeland July ClassicTournament · View matches1,5101,551+419W / 1L
Jun 20, 2010FL Sunshine State Games - 2010Tournament · View matches1,3801,510+1306W / 4L
May 15, 2010FL Orange Blossom Series-Spring Classic 2010Tournament · View matches1,3461,380+348W / 1L
Apr 10, 2010Mid FL Tour Apr 2010 Cocoa BeachTournament · View matches1,3471,346-1+32 / -335W / 4L
Feb 27, 2010FL Orange Blossom Series-Winter Classic 2010Tournament · View matches · Initial rating 1,347Unrated1,347+23+45 / -227W / 3L