Sascha Gueymard Wayenburg vs Alexander DonskiIasi Round of 32

Iasi · CHALLENGER · Round of 32
#329ATP
1413ELO
1369Clay ELO
23 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWLLWWLWL
2 — 1
Sets
Tuesday, 7 July 2026 ·
clay
COURT 5 · 2nd on
#502ATP
1428ELO
1369Clay ELO
28 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWWWWLWWW
Gueymard Wayenburg S.
7-6 4-6 6-3
Donski A.
Gueymard Wayenburg S.
7462
Donski A.
6631

Sascha Gueymard Wayenburg defeated Alexander Donski in the Round of 32 of the Iasi clay tournament. The match ended with a score of 7-6, 4-6, 6-3 in favor of Gueymard Wayenburg. Both players recorded 7 aces, 2 service breaks, and converted 2 out of 7 and 2 out of 5 break points respectively.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Slight edge
63%
52%
1st serve points won·Slight edge
69%
75%
2nd serve points won·Even
48%
50%
Service points won·Even
62%
63%
Return points won·Even
39%
36%
Break points saved·Even
58%
60%
Aces / match·Clear edge
6.9
8.8
Double faults / match·Dominant
2.8
5.9

Averages over each player's completed matches in the selected window (26 vs 16). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 12:50 UTC
Gueymard Wayenburg S.56%
Donski A.44%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

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

Umpiry Score

Pre-match
5.7
Slight disadvantageUmpiry Score
5.1
Clear underdogUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
5.1+5 Clay Elo edge
Surface ELO
4.9Clay Elo 1368
4.8Overall Elo 1415
ELO gap
5.2Overall Elo 1428
5.0No prior meetings
H2H
5.0No prior meetings
3.63 of last 10 on clay
Surface form
5.35 of last 10 on clay
0.0
Win streak
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
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.

Freshness

Recent load
Freshness·
80

Donski A.: 2 days rest · 1 match, 24 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Weather
28°COvercast
Wind 8 km/hHumidity 36%

Draw