Wins
12
Indexed tournament wins
Player record
Gruenert, Holger
Losses
18
Indexed tournament losses
Matches
30
Decisive results
Win rate
40.0%
Across indexed matches
Peak rating
1,295
Highest rating in the available history.
Biggest upset
Armadillo Auriemmo
2018 Big Island Open · Apr 13, 2018 · +453 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Angie Miyashiro
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 13, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 13, 2018 | 2018 Big Island OpenTournament · View matches · USATT readjusted 1,074 → 1,261 | 1,074 | 1,295 | +34+60 / -26 | 7W / 7L |
| Nov 4, 2016 | 2016 Hawaii Island OpenTournament · View matches · Initial rating 1,074 | Unrated | 1,074 | — | 5W / 11L |
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