Player record

Mastylo, Zbigniew

ID 4372KSMaleInactive
Current rating2,113

Wins

169

Indexed tournament wins

Losses

93

Indexed tournament losses

Matches

262

Decisive results

Win rate

64.5%

Across indexed matches

Peak rating

2,113

Highest rating in the available history.

Biggest upset

Kapustin, Leonid

Missouri Closed- Show Me State · Jul 30, 1995 · +255 rating

Open →

Biggest loss

Verzino, Michael

St. Louis Gateway Open · Aug 9, 1999 · -474 rating

Open →

Most frequent opponent

Parviz Mojaverian

6 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

28 tournament appearances · synced Aug 11, 2026, 2:17 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 17, 20122012 Missouri Winter Games OpenTournament · View matches · USATT readjusted 2,008 → 2,0732,0082,113+40+45 / -56W / 4L
Feb 26, 20122012 Austin Winter Classic Round RobinTournament · View matches2,0092,008-1+6 / -75W / 4L
Dec 3, 2011King Lewy OpenTournament · View matches · USATT readjusted 1,909 → 1,9731,9092,009+36+50 / -149W / 3L
Oct 22, 20112011 Austin Fall Open Table Tennis TournamentTournament · View matches1,9691,909-60+10 / -704W / 4L
Mar 19, 20112011 Missouri Winter Games OpenTournament · View matches1,9571,969+12+20 / -87W / 2L
Mar 3, 2007MO State Winter GamesTournament · View matches1,9651,957-8+10 / -1811W / 3L
Mar 4, 2006Missouri Winter Games OpenTournament · View matches1,9601,965+5+26 / -217W / 6L
Dec 17, 20052005 US Nationals ChampionshipTournament · View matches1,9131,960+47+61 / -148W / 5L
Aug 13, 20052005 Kansas Top Dog MeltdownTournament · View matches1,9061,913+7+8 / -15W / 2L
Jul 16, 20051st Annual Wild Bill Hickok OpTournament · View matches1,9361,906-30+7 / -378W / 2L
Jun 12, 2005Jefferson City MO Parks & RecTournament · View matches1,9201,936+16+22 / -64W / 6L
May 14, 2005$2200 Star of India Open ClassTournament · View matches1,9861,920-66+14 / -805W / 5L
Dec 18, 20042004 USA Nationals ChampionshipTournament · View matches1,9881,986-2+39 / -415W / 4L
Sep 19, 20042004 Gateway OpenTournament · View matches2,0171,988-29+16 / -457W / 2L
Mar 27, 2004"Heart of the Ozarks" Early Spring OpenTournament · View matches2,0372,017-20+2 / -223W / 2L
Nov 30, 2003North American TeamsTournament · View matches1,9222,037+11521W / 8L
Jun 14, 2003Springfield MO 2Star TT Open ChampionshipTournament · View matches1,8801,922+4210W / 2L
May 31, 20032nd Tallgrass Prairie OpenTournament · View matches1,8731,880+7+22 / -158W / 4L
Apr 26, 2003Hutchinson 2003 Spring OpenTournament · View matches1,8351,873+38+43 / -56W / 2L
Feb 1, 2003Hutchinson 2003 Winter OpenTournament · View matches · USATT readjusted 1,737 → 1,7981,7371,835+37+37 / 08W / 1L