Wins
120
Indexed tournament wins
Player record
Karl Rosenberg
Losses
86
Indexed tournament losses
Matches
206
Decisive results
Win rate
58.3%
Across indexed matches
Peak rating
2,111
Highest rating in the available history.
Biggest upset
Adesiyan, Adebisi
Arnold TT Championsips · Mar 6, 2011 · +382 rating
Open →Biggest loss
Zarehbin, Aziz
2015 U.S. Open · Jul 11, 2015 · -246 rating
Open →Most frequent opponent
Amina Batkhuyag
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
19 tournament appearances · synced Aug 8, 2026, 2:46 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 9, 2025 | 2025 SITTA Summer Team ChallengeTournament · View matches | 2,094 | 2,089 | -5+5 / -10 | 2W / 1L |
| May 4, 2024 | 2024 Edgeball Teams TournamentTournament · View matches | 2,099 | 2,094 | -5+22 / -27 | 5W / 11L |
| May 27, 2023 | America's Team ChampionshipTournament · View matches | 2,111 | 2,099 | -12 | 9W / 10L |
| Nov 25, 2022 | 2022 JOOLA North American TeamsTournament · View matches | 2,093 | 2,111 | +18 | 19W / 7L |
| Nov 11, 2022 | $8000 Presper Financial Architects OpenTournament · View matches | 2,069 | 2,093 | +24+26 / -2 | 12W / 7L |
| Oct 8, 2022 | 35th Annual Bernard Hock OpenTournament · View matches | 2,048 | 2,069 | +21+29 / -8 | 7W / 3L |
| Jun 3, 2022 | Butterfly Spin &Smash June OpenTournament · View matches | 2,030 | 2,048 | +18+27 / -9 | 12W / 3L |
| Aug 13, 2021 | $6000 Nittaku Ohio OpenTournament · View matches | 2,031 | 2,030 | -1+7 / -8 | 3W / 8L |
| Jan 29, 2021 | $3000 Nittaku Ohio OpenTournament · View matches | 2,041 | 2,031 | -10+0 / -10 | 1W / 3L |
| Oct 13, 2018 | 33rd Annual Bernard Hock OpenTournament · View matches | 1,995 | 2,041 | +46+50 / -4 | 2W / 3L |
| Feb 10, 2018 | 2018 Think Spring Giant RRTournament · View matches | 1,966 | 1,995 | +29+39 / -10 | 7W / 1L |
| Sep 23, 2017 | Lexington OpenTournament · View matches | 1,925 | 1,966 | +41+52 / -11 | 5W / 3L |
| Jul 11, 2015 | 2015 U.S. Open Tournament · View matches | 1,879 | 1,925 | +46 | 9W / 3L |
| Apr 26, 2015 | Joseph Bae OpenTournament · View matches | 1,877 | 1,878 | +1+6 / -5 | 6W / 4L |
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 1,861 | 1,877 | +16+21 / -5 | 6W / 3L |
| Oct 22, 2011 | MCC Fall Open 2011Tournament · View matches | 1,883 | 1,861 | -22 | 3W / 4L |
| Mar 6, 2011 | Arnold TT ChampionsipsTournament · View matches | 1,615 | 1,883 | +268 | 5W / 3L |
| Mar 7, 2010 | Arnold TT ChampionshipsTournament · View matches | 1,569 | 1,615 | +46+63 / -17 | 3W / 4L |
| Jan 30, 2010 | 1st LTTC Robo-Pong TournamentTournament · View matches · Initial rating 1,569 | Unrated | 1,569 | — | 4W / 5L |
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