Recent H2H record

John Sperle vs N. Grunewald

John Sperle

Elo 1549

N. Grunewald

Elo 1448

H2H 1-01 meetings

Elo edge Sperle +101

John Sperle

Blended Elo history from recent matches.

Effective Elo

CLAY

50% · 28–28 on clay

Games won (last 10)

49%

10 matches tracked

Head-to-head

Sperle 1 • Grunewald 0

Sperle leads 1-0

N. Grunewald

Blended Elo history from recent matches.

Effective Elo

HARDSmall sample

0% · 0–2 on hard

CLAYSmall sample

0% · 0–1 on clay

Games won (last 10)

32%

3 matches tracked · limited sample

Previous meetings

M25 Oldenzaal· R32

John Sperle def. N. Grunewald · 0 - 2

Aug 27, 2025