Player record

Guillermo Rosales

ID 58756GAMaleInactive

Guillermo Rosales's USATT rating is 2,100.

USATT rating2,100
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Wins

200

Indexed tournament wins

Losses

44

Indexed tournament losses

Matches

244

Decisive results

Win rate

82.0%

Across indexed matches

Peak rating

2,260

Highest rating in the available history.

Biggest upset

David Sakai

US Open · Jul 10, 2005 · +108 rating

Open →

Biggest loss

Roger Martin

SFFL Feb. Players Series · Feb 10, 1996 · -440 rating

Open →

Most frequent opponent

Jim Mcqueen

8 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

33 tournament appearances · synced Aug 26, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Aug 1, 2009Foothills VII OpenTournament · View matches2,1022,100-2+10 / -126W / 3L
Jul 8, 2006U.S. OpenTournament · View matches2,1042,102-2+23 / -256W / 2L
Jul 10, 2005US OpenTournament · View matches2,0782,104+26+34 / -86W / 3L
Jun 25, 2005Scenic City OpenTournament · View matches2,0752,078+3+11 / -86W / 2L
Mar 20, 20052005 Stiga Cary Cup ChampionshTournament · View matches2,0572,075+18+23 / -54W / 5L
Feb 27, 2005Charlotte Winter Open 2005Tournament · View matches2,0242,057+33+33 / 010W / 0L
Nov 20, 2004Myrtle Beach Open RRTournament · View matches2,0752,024-516W / 2L
Sep 12, 20042004 Spin May OpenTournament · View matches2,0822,075-7+0 / -73W / 3L
Jun 19, 2004Queen City OpenTournament · View matches2,1212,082-39+4 / -433W / 2L
Jul 6, 20032003 U.S. OpenTournament · View matches2,1222,121-1+0 / -10W / 1L
Jun 21, 2003Cary Open Giant RR JamboreeTournament · View matches2,1072,122+15+15 / 013W / 0L
Apr 5, 2003Piedmont TTC RR OpenTournament · View matches2,1062,107+1+1 / 04W / 0L
Mar 15, 2003Stiga Cary Cup OpenTournament · View matches2,1242,106-18+9 / -278W / 5L
Mar 1, 2003Piedmont TTC RR OpenTournament · View matches2,1242,1240+0 / 09W / 0L
Sep 14, 2002Stiga Cary Fall OpenTournament · View matches2,1402,124-16+5 / -217W / 2L
Nov 11, 2000Atlanta Giant RRTournament · View matches2,1402,1400+3 / -35W / 2L
Oct 21, 20002000 Charlotte OpenTournament · View matches2,1482,140-8+0 / -82W / 2L
Oct 7, 2000Sports Fitness Player SeriesTournament · View matches2,1462,148+2+2 / 09W / 0L
Apr 1, 2000Sports Fitness Player SeriesTournament · View matches2,1462,1460+0 / 04W / 0L
Nov 6, 1999Sports Fitness Player SeriesTournament · View matches2,1542,146-83W / 1L