Player record

Ruderman, Leon

ID 9616CAMaleInactive
Current rating1,748

Wins

244

Indexed tournament wins

Losses

174

Indexed tournament losses

Matches

418

Decisive results

Win rate

58.4%

Across indexed matches

Peak rating

1,975

Highest rating in the available history.

Biggest upset

Houshang Bozorgzadeh

MeikleJohn National Seniors · Jul 3, 1995 · +269 rating

Open →

Biggest loss

Majors, Robert

2000 USATT National Championship · Dec 17, 2000 · -371 rating

Open →

Most frequent opponent

Nick Mintsiveris

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

43 tournament appearances · synced Aug 8, 2026, 2:16 AM

DateTournamentRating inRating afterPoints changedRecord
Sep 2, 2001Western Open on the 2001 NA ToTournament · View matches1,7601,748-125W / 4L
Jul 8, 20012001 US Open 3Tournament · View matches1,7761,760-16+0 / -163W / 4L
Jun 10, 2001Meiklejohn National Seniors TTTournament · View matches1,7661,776+105W / 4L
May 13, 2001San Diego Spring 2001Tournament · View matches1,8121,766-46+4 / -508W / 4L
Dec 17, 20002000 USATT National ChampionshipTournament · View matches1,9551,812-143+2 / -1456W / 9L
Oct 13, 2000Huntsman World Senior GamesTournament · View matches1,9471,955+8+12 / -47W / 1L
Jul 9, 2000U.S. Open/ITTF Pro TourTournament · View matches1,8821,922+4014W / 5L
Jun 4, 2000Meiklejohn National Senior TTTTournament · View matches1,8721,907+3510W / 4L
May 7, 2000San Diego Spring OpenTournament · View matches1,8611,872+1112W / 5L
Feb 6, 2000Golden Western States OpenTournament · View matches1,8531,861+83W / 1L
Dec 19, 1999US NationalsTournament · View matches1,8921,853-39+13 / -529W / 5L
Dec 11, 19991999 4th Annual US Nationals WTournament · View matches1,9161,892-24+0 / -241W / 4L
Jul 4, 19991999 US OpenTournament · View matches1,9151,916+110W / 6L
Jun 13, 1999Meiklejohn National Seniors TTTournament · View matches1,9641,915-49+3 / -523W / 6L
Apr 11, 19991999 Los Angeles TT Open ChampTournament · View matches1,9301,964+34+45 / -115W / 4L
Dec 20, 19981998 USATT NationalsTournament · View matches1,9091,930+21+54 / -3312W / 6L
Sep 13, 19981998 Pacific Coast OpenTournament · View matches1,9211,909-126W / 3L
Jun 14, 1998Mieklejohn SeniorsTournament · View matches · USATT readjusted 1,827 → 1,8931,8271,921+28+47 / -198W / 4L
Dec 21, 1997US NationalsTournament · View matches1,8411,827-14+23 / -376W / 10L
Dec 7, 19971997 2nd Annual US Nationals "Tournament · View matches1,8521,841-11+8 / -192W / 4L