Juan Pablo Varillas vs Alexander DonskiZug Qualifying Final

Zug · CHALLENGER · Qualifying Final
#236ATP
1440ELO
1431Clay ELO
30 yrs · 185 cm · Right-handed
Last 10 · pre-match
LWWWWWWLWW
0 — 2
Sets
Monday, 20 July 2026 ·
clay
TOPCAR COURT 2 · 1st on
#502ATP
1428ELO
1369Clay ELO
28 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWWWWLWLW
Varillas J.
5-7 3-6
Donski A.
Varillas J.
530
Donski A.
762

Alexander Donski won the final of the Zug tournament on clay, defeating Juan Pablo Varillas 7-5, 6-3. Donski hit 11 aces to Varillas' 1 and converted 75% of his break points, compared to Varillas' 14%. Donski won 3 service breaks to Varillas' 1 and had a higher first-serve win percentage, 74% to 58%.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Slight edge
57%
52%
1st serve points won·Slight edge
66%
75%
2nd serve points won·Even
51%
50%
Service points won·Even
60%
63%
Return points won·Slight edge
42%
36%
Break points saved·Even
59%
60%
Aces / match·Dominant
2.7
8.8
Double faults / match·Dominant
1.5
5.9

Averages over each player's completed matches in the selected window (28 vs 16). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 08:50 UTC
Varillas J.62%
Donski A.38%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Varillas J. narrowly ahead

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
5.1
Clear underdogUmpiry Score
  • Back-to-back day (−0.5)
4.8
Heavy underdogUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
5.8+62 Clay Elo edge
Surface ELO
4.2Clay Elo 1369
5.2Overall Elo 1440
ELO gap
4.8Overall Elo 1428
5.0No prior meetings
H2H
5.0No prior meetings
5.75 of last 10 on clay
Surface form
4.84 of last 10 on clay
Fatigue & Travel
0.04 three-setters in 14 days
3-set count
7.01 three-setter in 14 days
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·Clear edge
100
80

Varillas J.: 18 days rest · Donski A.: 2 days rest · 1 match, 24 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
18°CPartly cloudy
Wind 7 km/hHumidity 61%

Draw