Player record

Michael Grismore

ID 64618OKMaleInactive

Michael Grismore's USATT rating is 1,653.

USATT rating1,653

Wins

78

Indexed tournament wins

Losses

69

Indexed tournament losses

Matches

147

Decisive results

Win rate

53.1%

Across indexed matches

Peak rating

1,696

Highest rating in the available history.

Biggest upset

Conrad Young

OCTTC Winter Open · Dec 3, 1994 · +431 rating

Open →

Biggest loss

Jamshid Shokouhi

Arkansas Open · Mar 3, 1996 · -240 rating

Open →

Most frequent opponent

Nathan Nowack

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

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

DateTournamentRating inRating afterPoints changedRecord
Aug 7, 19961996 Jr. OlympicsTournament · View matches1,6481,658+10+10 / 05W / 0L
Aug 7, 19961996 Jr. NationalsTournament · View matches1,6581,653-5+3 / -85W / 3L
Mar 3, 1996Arkansas OpenTournament · View matches1,6961,648-485W / 6L
Jan 20, 1996Bartlesville Winter OpenTournament · View matches1,6711,696+25+25 / 02W / 1L
Dec 2, 1995Oklahoma City Fall OpenTournament · View matches1,6361,671+356W / 2L
Sep 11, 1995Missouri Open AllStar TT ChampionshipTournament · View matches1,6471,636-11+6 / -176W / 7L
Aug 5, 1995USATT Jr. NationalsTournament · View matches1,6451,647+2+5 / -35W / 3L
Aug 5, 1995AAU Jr. OlympicsTournament · View matches1,6581,645-13+0 / -132W / 2L
Jul 9, 1995US OpenTournament · View matches1,6551,658+34W / 4L
Mar 18, 1995OCTTC Spring OpenTournament · View matches1,6631,655-86W / 4L
Feb 26, 1995Bartlesville Winter OpenTournament · View matches1,6611,651-102W / 5L
Dec 3, 1994OCTTC Winter OpenTournament · View matches1,4371,661+2245W / 4L
Oct 8, 1994Bartlesville Fall RRTournament · View matches1,4351,437+2+6 / -44W / 2L
Sep 18, 1994Oded Amitz-Lev 1st Annual MemoTournament · View matches1,4181,435+175W / 9L
Aug 4, 1994Jr. OlympicsTournament · View matches1,3701,418+486W / 2L
Jun 18, 19941994 Wichita Invitational TeamTournament · View matches1,3791,370-94W / 0L
May 21, 1994Bartlesville FundraiserTournament · View matches1,3001,379+792W / 5L
Apr 24, 1994Bartlesville OpenTournament · View matches1,2041,300+964W / 10L