Mariia Drobysheva vs Arabella Koller β€” W15 Rogaska Slatina Round of 32

W15 Rogaska Slatina Β· ITF Β· Round of 32
#1258WTA
$2kYTD
$3kCAREER
19 yrs
Last 10 Β· pre-match
LLLWWWLWLW
2 β€” 0
Sets
Wednesday, 29 July 2026 Β·
clay
#1521WTA
$3kYTD
$46kCAREER
26 yrs
Last 10 Β· pre-match
LLLWWLLWWL
Drobysheva M.
6-3 6-2
Koller A.
Drobysheva M.
662
Koller A.
320

Mariia Drobysheva defeated Arabella Koller 6-3, 6-2 in the Round of 32 at the W15 Rogaska Slatina tournament on clay. Drobysheva hit one ace and no double faults, while Koller had no aces and five double faults. Drobysheva converted 75 percent of her break points and won six service breaks to Koller's three.

Generated automatically from Umpiry match data.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve inΒ·Clear edge
60%
79%
1st serve points wonΒ·Clear edge
56%
43%
2nd serve points wonΒ·Slight edge
40%
45%
Service points wonΒ·Slight edge
50%
44%
Return points wonΒ·Even
45%
42%
Break points savedΒ·Slight edge
51%
43%
Aces / matchΒ·Even
0.7
0.3
Double faults / matchΒ·Dominant
4.1
1.3

Averages over each player's completed matches in the selected window (7 vs 3). ATP, WTA & Challenger.

Win Probability

Pre-match Β· updated 08:50 UTC
Drobysheva M.35%
Koller A.65%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge Β· Koller A. narrowly ahead

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
5.4
Clear underdogUmpiry ScorePartial Β· surface data limited
5.5
Slight disadvantageUmpiry ScorePartial Β· surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
4.23 of last 7 on clay
Surface form
1.61 of last 5 on clay
Win streak
0.0Lost last 2
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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

Conditions

Weather
29Β°CClear
Wind 11 km/hHumidity 40%

Draw