John Sperle vs Martin KrumichHamburg CH Qualifying Round 1

Hamburg CH · CHALLENGER · Qualifying Round 1
#780ATP
24 yrs
Last 10
LWWWLLWLLW
2 — 1
Sets
Monday, 17 October 2022
hard
#296ATP
1413ELO
1337Hard ELO
23 yrs · 188 cm · Right-handed
Last 10
WWWLWWLWLW

Umpiry Score

Pre-match
4.4
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 70 days (−1.2)
6.3
Marginal edgeUmpiry ScorePartial · surface data limited
Form & Matchup
5.0
H2H
5.0
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
Minutes 14d
8.2
3-set count
7.0
Prev. match
8.0
6.0
Surface transition
Context
5.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Sperle J.
37862
Krumich M.
66641

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2026-03-16Zadar CHR32clayMartin Krumich7-5 6-4

Statistics

Recent form
64%1st serve in+2%62%
65%1st serve points won+4%69%
49%2nd serve points won+2%51%
59%Service points won+4%63%
40%Return points won40%
54%Break points saved+11%65%
2Aces / match+35
1.2Double faults / match+1.22.4

Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.