Wins
167
Indexed tournament wins
Player record
Kim, Hyo Won
Losses
265
Indexed tournament losses
Matches
432
Decisive results
Win rate
38.7%
Across indexed matches
Peak rating
1,924
Highest rating in the available history.
Biggest upset
SungDae, Pyun
2nd 2011 KTTCW Closed TT Tournament · Apr 30, 2011 · +276 rating
Open →Biggest loss
Elston, Chelsea
2007 JOOLA N. American Teams O · Nov 25, 2007 · -458 rating
Open →Most frequent opponent
Reginald Willis
11 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
51 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 11, 2007 | Potomac 2007 Fall OpenTournament · View matches | 1,790 | 1,810 | +20+33 / -13 | 5W / 3L |
| Aug 12, 2007 | 2007 Matthew J. Murad MemorialTournament · View matches | 1,753 | 1,790 | +37+46 / -9 | 2W / 2L |
| May 13, 2007 | Potomac 2007 Spring OpenTournament · View matches | 1,776 | 1,753 | -23+4 / -27 | 2W / 7L |
| Nov 26, 2006 | 2006 N. American Teams Open ChampionshipTournament · View matches | 1,760 | 1,776 | +16 | 8W / 12L |
| Nov 12, 2006 | Potomac OpenTournament · View matches | 1,763 | 1,760 | -3+24 / -27 | 6W / 4L |
| Oct 29, 2006 | MDTTC Butterfly Fall OpenTournament · View matches | 1,806 | 1,763 | -43+4 / -47 | 1W / 4L |
| May 21, 2006 | 2006 NVTTC Spring OpenTournament · View matches | 1,777 | 1,806 | +29 | 3W / 4L |
| Apr 16, 2006 | 2006 Matthew Murad Memorial OpenTournament · View matches | 1,776 | 1,777 | +1+8 / -7 | 3W / 3L |
| Apr 2, 2006 | MDTTC Butterfly Spring OpenTournament · View matches | 1,764 | 1,776 | +12+20 / -8 | 4W / 3L |
| Feb 12, 2006 | MDTTC Butterfly Winter OpenTournament · View matches · USATT readjusted 1,693 → 1,744 | 1,693 | 1,764 | +20+44 / -24 | 6W / 2L |
| Nov 27, 2005 | 2005 N. American Teams Open ChTournament · View matches | 1,687 | 1,693 | +6 | 12W / 10L |
| Nov 20, 2005 | Potomac OpenTournament · View matches | 1,716 | 1,687 | -29+23 / -52 | 6W / 5L |
| Oct 23, 2005 | Lafayette OpenTournament · View matches | 1,667 | 1,716 | +49+50 / -1 | 2W / 3L |
| Oct 16, 2005 | Butterfly MDTTC OpenTournament · View matches | 1,655 | 1,667 | +12+16 / -4 | 1W / 2L |
| Jul 10, 2005 | US OpenTournament · View matches | 1,666 | 1,655 | -11+0 / -11 | 0W / 8L |
| Jun 12, 2005 | Butterfly MDTTC OpenTournament · View matches · USATT readjusted 1,576 → 1,634 | 1,576 | 1,666 | +32+38 / -6 | 2W / 4L |
| May 29, 2005 | Matthew Murad Memorial Open 20Tournament · View matches | 1,541 | 1,576 | +35+42 / -7 | 2W / 8L |
| Apr 10, 2005 | 2005 MDTTC Spring OpenTournament · View matches · USATT readjusted 1,513 → 1,514 | 1,513 | 1,541 | +27+37 / -10 | 2W / 4L |
| Nov 28, 2004 | 2004 N. American Teams Open TTTournament · View matches | 1,520 | 1,513 | -7 | 6W / 5L |
| Nov 14, 2004 | Potomac OpenTournament · View matches | 1,537 | 1,520 | -17+1 / -18 | 2W / 4L |