Onni Pennanen v Sandro Grewin, head to head
OPOnni PennanenfiRated 1,375 · No. 4931
Won
Sandro GrewinRated 1,558atSG
0-1
1 meeting since 6 Aug 2026
- Legs
- 0 - 3
- 0% to Pennanen
- Average when they meet
- 50.88 - 57.08
- Pennanen higher in 0 of 1
- Finals
- 0 - 0
- never met in a final
- Last meeting
- 0-3
- 6 Aug 2026, Grewin
All 1 meeting
Newest first, with both averagesDateEventPennanenScoreGrewin
By stage
Finals
Semi-finals
Quarter-finals
Earlier rounds
0-1
Bars show Pennanen's share at each stage.
Close ones
Won by one or two0Pennanen 0, Grewin 0
Biggest win, PennanenHas not beaten him yet
Biggest win, Grewin3-0JS Classic Boys, Aug 2026
Highest average57.08Grewin, JS Classic Boys, Aug 2026
Every rivalry, in your own code
Any two players, every meeting since 1994, on a free key. Add the Analyst plan for the chance of the next one.
Any two players
GET /v1/head-to-head?player_id=...On every plan, including the free key.