Wins
118
Indexed tournament wins
Player record
Osborn, Blake
Losses
185
Indexed tournament losses
Matches
303
Decisive results
Win rate
38.9%
Across indexed matches
Peak rating
1,762
Highest rating in the available history.
Biggest upset
Michael Song
2019 US Nationals · Jun 30, 2019 · +612 rating
Open →Biggest loss
Kwan, Owen
LATTA Thanh Banh Memorial Open · Jan 26, 2019 · -1008 rating
Open →Most frequent opponent
L'Heureux, Chris
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
35 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 18, 2019 | San Diego Open Tournament $11,000.00Tournament · View matches | 1,386 | 1,336 | -50+0 / -50 | 0W / 4L |
| Mar 30, 2019 | LATTA Open March 2019Tournament · View matches | 1,363 | 1,386 | +23+38 / -15 | 8W / 2L |
| Mar 2, 2019 | Golden Western OpenTournament · View matches | 1,367 | 1,363 | -4+17 / -21 | 2W / 3L |
| Feb 23, 2019 | LATTA Open February 2019Tournament · View matches · USATT readjusted 1,113 → 1,330 | 1,113 | 1,367 | +37+59 / -22 | 6W / 5L |
| Jan 26, 2019 | LATTA Thanh Banh Memorial OpenTournament · View matches | 1,186 | 1,113 | -73+56 / -129 | 2W / 7L |
| Jan 20, 2019 | North-West LA Open 2** TournamentTournament · View matches | 1,156 | 1,186 | +30+52 / -22 | 2W / 4L |
| Dec 8, 2018 | LATTA Open December 2018Tournament · View matches | 1,124 | 1,156 | +32+40 / -8 | 7W / 5L |
| Nov 18, 2018 | North-West La Open 2** Sanctioned TournamentTournament · View matches | 1,102 | 1,124 | +22+40 / -18 | 4W / 3L |
| Oct 27, 2018 | Glendale Friendship GamesTournament · View matches | 1,150 | 1,102 | -48+0 / -48 | 0W / 7L |
| Oct 20, 2018 | LATTA Open OctoberTournament · View matches · USATT readjusted 1,057 → 1,109 | 1,057 | 1,150 | +41+50 / -9 | 4W / 6L |
| Sep 29, 2018 | LATTA Open SeptemberTournament · View matches · USATT readjusted 860 → 989 | 860 | 1,057 | +68+99 / -31 | 7W / 5L |
| Sep 23, 2018 | North-West La Open 2** Sanctioned TournamentTournament · View matches | 863 | 860 | -3+0 / -3 | 3W / 5L |
| Aug 25, 2018 | OCTTA warm up for LA openTournament · View matches | 891 | 863 | -28+8 / -36 | 3W / 5L |
| Aug 18, 2018 | LATTA LEE RITTENBURG MEMORIAL AugustTournament · View matches | 900 | 891 | -9+0 / -9 | 3W / 4L |
| Jul 28, 2018 | LATTA Open JulyTournament · View matches · Initial rating 900 | Unrated | 900 | +3+16 / -13 | 1W / 4L |
21–35 of 35
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