Wins
125
Indexed tournament wins
Player record
Kei Wakabayashi
Losses
121
Indexed tournament losses
Matches
246
Decisive results
Win rate
50.8%
Across indexed matches
Peak rating
1,894
Highest rating in the available history.
Biggest upset
Joyce Kwok
2009 Bellevue Spring Open · Apr 26, 2009 · +286 rating
Open →Biggest loss
Achal Velani
6TH ANNUAL WA STATE CHAMPIONSHIPS & SPTTC NOVEMBER OPEN · Nov 5, 2022 · -646 rating
Open →Most frequent opponent
John Fredrickson
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
35 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 28, 2013 | 2013 BTTC Spring OpenTournament · View matches | 1,358 | 1,395 | +37+38 / -1 | 2W / 4L |
| Mar 3, 2013 | 2013 SPTTC March OpenTournament · View matches | 1,345 | 1,358 | +13+13 / 0 | 4W / 3L |
| Dec 2, 2012 | 2012 SPTTC November OpenTournament · View matches | 1,324 | 1,345 | +21+28 / -7 | 9W / 1L |
| Sep 23, 2012 | 2012 Bellevue Fall OpenTournament · View matches | 1,308 | 1,324 | +16+20 / -4 | 6W / 3L |
| Jul 29, 2012 | Pacific Sports Exchange OpenTournament · View matches | 1,307 | 1,308 | +1+31 / -30 | 8W / 2L |
| Jun 24, 2012 | 2012 Bellevue Summer OpenTournament · View matches | 1,150 | 1,307 | +157 | 6W / 3L |
| Apr 29, 2012 | 2012 Bellevue Spring OpenTournament · View matches | 1,152 | 1,150 | -2 | 0W / 2L |
| Mar 25, 2012 | 2012 Green Lake OpenTournament · View matches | 1,182 | 1,152 | -30+2 / -32 | 1W / 4L |
| Nov 6, 2011 | 2011 Pacific Rim OpenTournament · View matches | 1,271 | 1,182 | -89+0 / -89 | 1W / 5L |
| Feb 20, 2010 | 2010 Western Open on the JOOLA NA TourTournament · View matches · USATT readjusted 1,089 → 1,240 | 1,089 | 1,271 | +31+49 / -18 | 8W / 2L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 914 | 1,089 | +175 | 9W / 3L |
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 899 | 914 | +15+49 / -34 | 4W / 4L |
| Apr 26, 2009 | 2009 Bellevue Spring OpenTournament · View matches · USATT readjusted 807 → 806 | 807 | 899 | +93+99 / -6 | 6W / 5L |
| Sep 28, 2008 | 2008 Bellevue Fall OpenTournament · View matches | 803 | 807 | +4 | 3W / 4L |
| Dec 1, 2007 | 2007 Washington OpenTournament · View matches · Initial rating 803 | Unrated | 803 | — | 1W / 1L |
21–35 of 35
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