Wins
374
Indexed tournament wins
Player record
Sierra, Jaime
Losses
345
Indexed tournament losses
Matches
719
Decisive results
Win rate
52.0%
Across indexed matches
Peak rating
1,828
Highest rating in the available history.
Biggest upset
Rabinovich, Boris
$2550 Westside Open · Oct 29, 1995 · +371 rating
Open →Biggest loss
Watson, Clinton
Kennedy Memorial Park Spring C · May 9, 1999 · -428 rating
Open →Most frequent opponent
Yee, David
11 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
83 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 12, 2000 | NJTTC March OpenTournament · View matches | 1,712 | 1,727 | +15+23 / -8 | 5W / 2L |
| Dec 19, 1999 | US NationalsTournament · View matches | 1,781 | 1,712 | -69+6 / -75 | 3W / 5L |
| Dec 12, 1999 | NJTTC December OpenTournament · View matches | 1,730 | 1,781 | +51+57 / -6 | 4W / 2L |
| Dec 5, 1999 | Bay State Giant RRTournament · View matches | 1,767 | 1,730 | -37 | 4W / 5L |
| Nov 28, 1999 | 1999 NA Teams 2Tournament · View matches | 1,718 | 1,767 | +49 | 3W / 5L |
| Nov 21, 1999 | NJTTC November OpenTournament · View matches | 1,701 | 1,718 | +17+25 / -8 | 1W / 1L |
| Oct 24, 1999 | Southern OpenTournament · View matches | 1,732 | 1,701 | -31+7 / -38 | 4W / 7L |
| Oct 17, 1999 | NJTTC October OpenTournament · View matches · USATT readjusted 1,652 → 1,708 | 1,652 | 1,732 | +24+57 / -33 | 8W / 3L |
| Sep 19, 1999 | NJTTC September OpenTournament · View matches | 1,691 | 1,652 | -39+13 / -52 | 1W / 4L |
| Aug 1, 1999 | 1999 Champion TTC Summer OpenTournament · View matches | 1,523 | 1,691 | +168 | 6W / 7L |
| Jul 4, 1999 | 1999 US OpenTournament · View matches | 1,597 | 1,523 | -74+19 / -93 | 3W / 6L |
| Jun 13, 1999 | Meiklejohn National Seniors TTTournament · View matches | 1,603 | 1,597 | -6+0 / -6 | 0W / 4L |
| May 23, 1999 | NJTTC May OpenTournament · View matches | 1,572 | 1,603 | +31+38 / -7 | 3W / 2L |
| May 9, 1999 | Kennedy Memorial Park Spring CTournament · View matches | 1,728 | 1,572 | -156+0 / -156 | 1W / 6L |
| May 2, 1999 | NJTTC May OpenTournament · View matches | 1,704 | 1,728 | +24+43 / -19 | 3W / 2L |
| Jan 23, 1999 | Bernie Bennet MemorialTournament · View matches | 1,684 | 1,704 | +20+45 / -25 | 5W / 3L |
| Jan 13, 1999 | NJTTC January Winter OpenTournament · View matches | 1,693 | 1,684 | -9+10 / -19 | 6W / 4L |
| Dec 13, 1998 | Westfield December OpenTournament · View matches | 1,701 | 1,693 | -8+0 / -8 | 2W / 1L |
| Nov 29, 1998 | 1998 North American Teams ChampionshipsTournament · View matches | 1,687 | 1,701 | +14 | 14W / 11L |
| Nov 15, 1998 | Westfield November OpenTournament · View matches | 1,726 | 1,687 | -39+16 / -55 | 5W / 3L |
1–20 of 83
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