Wins
2
Indexed tournament wins
Player record
Guanchez, Mariana
Losses
5
Indexed tournament losses
Matches
7
Decisive results
Win rate
28.6%
Across indexed matches
Peak rating
2,030
Highest rating in the available history.
Biggest upset
Erica Pilon
2002 U.S. Open/ITTF Pro Tour · Jul 6, 2002 · +180 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Erica Pilon
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 11, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 6, 2002 | 2002 U.S. Open/ITTF Pro TourTournament · View matches | 1,995 | 2,030 | +35+35 / 0 | 1W / 1L |
| Jul 8, 2001 | ITTF Pro Tour 1Tournament · View matches · USATT readjusted 1,995 → 1,987 | 1,995 | 1,995 | +8+8 / 0 | 1W / 2L |
| Jul 7, 1996 | 1996 US OpenTournament · View matches · Initial rating 1,995 | Unrated | 1,995 | — | 0W / 2L |
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