Wins
92
Indexed tournament wins
Player record
Kaffenberger, Justin
Losses
65
Indexed tournament losses
Matches
157
Decisive results
Win rate
58.6%
Across indexed matches
Peak rating
2,003
Highest rating in the available history.
Biggest upset
Giacomo Benincasa
20th Annual North American Team Championship Powered By JOOLA · Nov 24, 2017 · +242 rating
Open →Biggest loss
Ryan The Nightmare
20th Annual North American Team Championship Powered By JOOLA · Nov 24, 2017 · -346 rating
Open →Most frequent opponent
Cameron Luo
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
14 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 8, 2022 | 35th Annual Bernard Hock OpenTournament · View matches | 1,979 | 1,987 | +8+12 / -4 | 2W / 2L |
| Mar 6, 2020 | 2020 Arnold Table Tennis ChallengeTournament · View matches | 1,971 | 1,979 | +8+11 / -3 | 4W / 3L |
| Apr 20, 2019 | SpinBlock Spring Open 2019Tournament · View matches | 1,992 | 1,971 | -21+9 / -30 | 7W / 2L |
| May 26, 2018 | America's Team ChampionshipTournament · View matches | 2,003 | 1,992 | -11+19 / -30 | 6W / 4L |
| Nov 24, 2017 | 20th Annual North American Team Championship Powered By JOOLATournament · View matches | 1,930 | 2,003 | +73+106 / -33 | 6W / 7L |
| Oct 14, 2017 | 32nd Annual Bernard Hock OpenTournament · View matches | 1,935 | 1,930 | -5+10 / -15 | 6W / 6L |
| Aug 12, 2017 | 2017 Edgeball Chicago International OpenTournament · View matches | 1,907 | 1,935 | +28+30 / -2 | 5W / 2L |
| May 13, 2017 | 2nd Annual Bricker Challenge 2017Tournament · View matches · USATT readjusted 1,816 → 1,876 | 1,816 | 1,907 | +31+39 / -8 | 12W / 2L |
| Mar 3, 2017 | 2017 Arnold Table Tennis ChallengeTournament · View matches | 1,839 | 1,816 | -23+50 / -73 | 16W / 5L |
| Feb 11, 2017 | Think Spring Giant Round RobinTournament · View matches | 1,812 | 1,839 | +27+40 / -13 | 6W / 3L |
| Nov 25, 2016 | 2016 Butterfly Thanksgiving TeamsTournament · View matches · USATT readjusted 1,595 → 1,800 | 1,595 | 1,812 | +12+64 / -52 | 5W / 12L |
| Sep 3, 2016 | 2016 Butterfly LA Open TournamentTournament · View matches | 1,592 | 1,595 | +3+5 / -2 | 1W / 8L |
| Mar 19, 2016 | MCC Spring OpenTournament · View matches | 1,599 | 1,592 | -7+24 / -31 | 7W / 6L |
| Oct 11, 2015 | 30th Annual Bernard Hock OpenTournament · View matches · Initial rating 1,599 | Unrated | 1,599 | +9+17 / -8 | 9W / 3L |
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