Maxim Mrva vs Jan Kumstat — Prague Quarter-final

PragueQuarter-finalClayThu 20 Aug · 16:30Final

Jan Kumstat defeated Maxim Mrva in the quarterfinals of the Prague tournament on clay, winning 6-1, 7-5. Kumstat had a stronger service game, with an 81% first-serve win percentage compared to Mrva's 50%, and converted all five of his break points. Kumstat secured five service breaks to Mrva's one.

Generated automatically from Umpiry match data.

Key context

  • Match story: Jan Kumstat came through a tight passage before pulling clear — 6–1 7–5.

How the match was decided

Auto-generated

Kumstat J. took it in straight sets, with five breaks of serve.

  • Breaks of serveKumstat J. 5 · Mrva M. 1
  • AcesKumstat J. 3 · Mrva M. 4
  • Double faultsKumstat J. 0 · Mrva M. 7

Turning points

When the match moved
  1. Set 10–1BreakKumstat J. · Broke, never broken back
  2. Set 11–6SetKumstat J. · Broke to take the set
  3. Set 21–2Break backMrva M. · Broke back
  4. Set 25–7SetKumstat J. · Broke to take the set
Serve flowMrva M. broken 5 times · Kumstat J. broken once.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Mrva M.
5/10Kumstat J.
8/9
Set 1Set 2

Match momentum

Whole matchMrva M.Kumstat J.
EvenMrva M.Kumstat J.
Late momentumKumstat J.56
4Last 12 points8
9Last 3 games11
1/2Break points4/4

Break of serve

Match statistics

Mrva M.Kumstat J.
Serve
  • 4Aces3
  • 7Double faults0
  • 50% · 5/10Service games held89% · 8/9
Return
  • 50%Break points won100%
  • 1Breaks of serve5

Serve & return performance

Key performance gaps
Double faultsKumstat J. served 0 double faults, Mrva M. 7. Largest performance gap of the match.+7Mrva M.7Kumstat J.0

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

2 meetings · level 1–1
11

Draw

Closing odds

Player context

Before the match
Mrva M.Kumstat J.1 691ELO1 6741 620Clay ELO1 6407–3Last 109–119Age19Career $116K2026 $50KEarningsCareer $76K2026 $50K

Match info

  • Started16:30 local

Cite this

Jan Kumstat beat Maxim Mrva 1-6 5-7. Umpiry, "Maxim Mrva vs Jan Kumstat — Prague Quarter-final", https://umpiry.com/match/2026-08-20/kumstat-vs-mrva-prague-qf?utm_source=cite (as of 20 August 2026).