Wins
751
Indexed tournament wins
Player record
Mark Johnson
Losses
714
Indexed tournament losses
Matches
1,465
Decisive results
Win rate
51.3%
Across indexed matches
Peak rating
1,987
Highest rating in the available history.
Biggest upset
Yang, Justin
US Nationals · Jul 2, 2018 · +369 rating
Open →Biggest loss
Davila, Ruben
2013 Berkeley Open on JOOLA North America Tour · Sep 8, 2013 · -667 rating
Open →Most frequent opponent
Peter Chen
12 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
148 tournament appearances · synced Aug 7, 2026, 3:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 13, 2021 | ICC JOOLA Winter Open 2021Tournament · View matches | 1,244 | 1,193 | -51+0 / -51 | 2W / 2L |
| Apr 10, 2021 | ICC Joola Spring Open 2021Tournament · View matches | 1,279 | 1,244 | -35+20 / -55 | 2W / 4L |
| Oct 10, 2020 | ICC Joola Fall Open 2020Tournament · View matches | 1,368 | 1,279 | -89+7 / -96 | 2W / 8L |
| Mar 7, 2020 | ICC JOOLA Spring Open 2020Tournament · View matches | 1,395 | 1,368 | -27+6 / -33 | 3W / 3L |
| Jan 26, 2020 | 2020 Newark January OpenTournament · View matches | 1,400 | 1,395 | -5+0 / -5 | 4W / 2L |
| Dec 17, 2019 | US OpenTournament · View matches | 1,539 | 1,400 | -139+44 / -183 | 5W / 12L |
| Dec 7, 2019 | 2019 Swan Warriors December OpenTournament · View matches | 1,550 | 1,539 | -11+0 / -11 | 0W / 3L |
| Nov 17, 2019 | 2019 Fremont TeamsTournament · View matches | 1,544 | 1,550 | +6+7 / -1 | 3W / 5L |
| Nov 8, 2019 | ICC JOOLA Winter OpenTournament · View matches | 1,595 | 1,544 | -51+1 / -52 | 1W / 2L |
| Sep 22, 2019 | 2019 Newark September OpenTournament · View matches | 1,625 | 1,595 | -30 | 5W / 5L |
| Sep 8, 2019 | ICC JOOLA Fall OpenTournament · View matches | 1,641 | 1,625 | -16+9 / -25 | 3W / 2L |
| Jul 27, 2019 | 2019 Newark July OpenTournament · View matches | 1,646 | 1,641 | -5+0 / -5 | 4W / 2L |
| Jul 27, 2019 | 2019 Swan Warriors July OpenTournament · View matches | 1,646 | 1,653 | +7+17 / -10 | 4W / 3L |
| Jun 30, 2019 | 2019 US NationalsTournament · View matches · USATT readjusted 1,541 → 1,613 | 1,541 | 1,646 | +33+75 / -42 | 13W / 18L |
| May 12, 2019 | ICC Joola Spring OpenTournament · View matches | 1,600 | 1,541 | -59+32 / -91 | 2W / 4L |
| Apr 27, 2019 | 2019 Butterfly Pong Planet OpenTournament · View matches | 1,669 | 1,600 | -69+0 / -69 | 1W / 3L |
| Apr 6, 2019 | 2019 Swan Warriors April OpenTournament · View matches | 1,722 | 1,669 | -53+0 / -53 | 3W / 3L |
| Feb 24, 2019 | ICC Butterfly Winter OpenTournament · View matches | 1,733 | 1,722 | -11+2 / -13 | 3W / 2L |
| Dec 16, 2018 | 2018 US OpenTournament · View matches | 1,650 | 1,733 | +83+114 / -31 | 9W / 13L |
| Dec 7, 2018 | 2018 ICC Butterfly America OpenTournament · View matches | 1,675 | 1,650 | -25+30 / -55 | 2W / 2L |
1–20 of 148
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