Wins
8
Indexed tournament wins
Player record
JAHNKE, JASON
Losses
14
Indexed tournament losses
Matches
22
Decisive results
Win rate
36.4%
Across indexed matches
Peak rating
1,263
Highest rating in the available history.
Biggest upset
Aragon, Kyle
2017 Fall Open Table Tennis Championship · Nov 4, 2017 · +84 rating
Open →Biggest loss
Martin Johnson
2017 Fall Open Table Tennis Championship · Nov 4, 2017 · -195 rating
Open →Most frequent opponent
Piech, Alex
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 11, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 4, 2017 | 2017 Fall Open Table Tennis ChampionshipTournament · View matches | 1,256 | 1,263 | +7+29 / -22 | 5W / 8L |
| Mar 25, 2017 | 2017 Des Moines OpenTournament · View matches · Initial rating 1,256 | Unrated | 1,256 | — | 3W / 6L |
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