Gustavo Heide vs Maxim MrvaPoznan Round of 16

Poznan · CHALLENGER · Round of 16
#182ATP
1639ELO
1629Clay ELO
$139kYTD
$581kCAREER
24 yrs · 191 cm · Right-handed
Last 10
WLWLLLWWLW
Sets
Wednesday, 17 June 2026 ·
clay
CENTRE COURT · 4th on
#312ATP
1507ELO
1441Clay ELO
18 yrs
Last 10
WWWLWWLWWL
Heide G.
vs
Mrva M.

Gustavo Heide faces Maxim Mrva in the Poznan round of 16 on clay. Gustavo Heide is the paper favourite — ranked #182, a roughly 190-point clay Elo advantage — but Maxim Mrva arrives in form, winning 7 of their last 10 on clay to Gustavo Heide's 5.

Win Probability

Pre-match · updated 19:20 UTC
Heide G.86%
Mrva M.14%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Strong favourite · Heide G. heavily favoured

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Umpiry Score

Pre-match
5.9
Even matchUmpiry Score
  • Back-to-back day (−0.5)
5.3
Clear underdogUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
7.4+188 Clay Elo edge
Surface ELO
2.6Clay Elo 1441
6.6Overall Elo 1639
ELO gap
3.4Overall Elo 1507
5.0No prior meetings
H2H
5.0No prior meetings
5.05 of last 10 on clay
Surface form
8.18 of last 10 on clay
Win streak
7.03-match win streak
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Form trajectory

Heide G.Cooling
Mrva M.Stable

Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About

25 vs 26 matches

Statistics

This season
1st serve in·Even
55%
55%
1st serve points won·Slight edge
71%
63%
2nd serve points won·Slight edge
53%
47%
Service points won·Slight edge
62%
56%
Return points won·Even
42%
44%
Break points saved·Slight edge
60%
50%
Aces / match·Clear edge
4.0
2.5
Double faults / match·Clear edge
5.1
4.0

Averages over each player's completed matches in the selected window (25 vs 26). ATP, WTA & Challenger.

Serve vs return

This season
Heide G.serving62% hold

wins 55% of points on serve vs Mrva M.

Mrva M.serving53% hold

wins 51% of points on serve vs Heide G.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Freshness

Recent load
Freshness·
59

Mrva M.: 1 day rest · 5 matches, 96 games (7d). Higher means fresher. About

When it starts

4th on CENTRE COURT · not before Not Before 17:00 · 2 matches still to finish ahead

  1. 1Brunclik P. v Broska F.
  2. 2Kasnikowski M. v Choinski J.
  3. 4Heide G. v Mrva M.This match

Conditions

Weather forecast
18°COvercast
Wind 9 km/hHumidity 54%

Head to head

No previous meetings on record.