Wins
247
Indexed tournament wins
Player record
Mark Karalla
Losses
221
Indexed tournament losses
Matches
468
Decisive results
Win rate
52.8%
Across indexed matches
Peak rating
1,501
Highest rating in the available history.
Biggest upset
Nhim, Ken
LATTA Open · Jan 24, 2015 · +350 rating
Open →Biggest loss
Devon Yeh
2025 USATT Southeast Regional Championships · May 23, 2025 · -946 rating
Open →Most frequent opponent
Rajan, Aadarsh
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
70 tournament appearances · synced Aug 8, 2026, 3:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 17, 2017 | US OpenTournament · View matches · USATT readjusted 1,317 → 1,352 | 1,317 | 1,466 | +114+140 / -26 | 9W / 4L |
| Dec 9, 2017 | LATTA Open December 2017Tournament · View matches | 1,315 | 1,317 | +2+16 / -14 | 7W / 3L |
| Oct 21, 2017 | LATTA Open October 2017Tournament · View matches | 1,347 | 1,315 | -32+39 / -71 | 6W / 4L |
| Sep 17, 2017 | North West LA OpenTournament · View matches | 1,350 | 1,347 | -3+12 / -15 | 3W / 4L |
| Sep 2, 2017 | 2017 JOOLA LA Open TournamentTournament · View matches | 1,360 | 1,350 | -10+0 / -10 | 0W / 3L |
| May 20, 2017 | LATTA Open May 2017Tournament · View matches | 1,349 | 1,360 | +11+45 / -34 | 7W / 3L |
| Apr 29, 2017 | American Legal Net Cup OpenTournament · View matches | 1,363 | 1,349 | -14+2 / -16 | 2W / 2L |
| Mar 25, 2017 | Golden Western OpenTournament · View matches | 1,378 | 1,363 | -15+1 / -16 | 2W / 1L |
| Mar 25, 2017 | LATTA Open March 2017Tournament · View matches | 1,437 | 1,378 | -59+4 / -63 | 5W / 2L |
| Jan 15, 2017 | North West LA OpenTournament · View matches · USATT readjusted 1,228 → 1,396 | 1,228 | 1,437 | +41+42 / -1 | 8W / 2L |
| Dec 12, 2016 | 2016 US OpenTournament · View matches | 1,227 | 1,228 | +1 | 5W / 3L |
| Dec 4, 2016 | LATTA Open DecemberTournament · View matches | 1,188 | 1,227 | +39+63 / -24 | 7W / 2L |
| Nov 19, 2016 | Orange County TTA OpenTournament · View matches | 1,193 | 1,188 | -5+0 / -5 | 2W / 1L |
| Nov 13, 2016 | Trump's Time North West LA OpenTournament · View matches | 1,195 | 1,193 | -2+10 / -12 | 4W / 3L |
| Oct 29, 2016 | 2016 Glendale Friendship GamesTournament · View matches | 1,147 | 1,195 | +48+48 / 0 | 6W / 0L |
| Oct 22, 2016 | Joseph Bae OpenTournament · View matches | 1,144 | 1,147 | +3+3 / 0 | 5W / 0L |
| Sep 18, 2016 | NWLA 2 Tournament 09/18/2016Tournament · View matches | 1,153 | 1,144 | -9+54 / -63 | 5W / 5L |
| Jun 2, 2016 | 2016 Meiklejohn North American Seniors OpenTournament · View matches | 1,139 | 1,153 | +14+18 / -4 | 3W / 1L |
| May 1, 2016 | NW LA OpenTournament · View matches | 1,141 | 1,139 | -2+6 / -8 | 5W / 2L |
| Apr 2, 2016 | Dr. Yungtai Hsu OpenTournament · View matches | 1,139 | 1,141 | +2+9 / -7 | 2W / 2L |