Duje Ajdukovic vs Khumoun SultanovLiberec Round of 32

Liberec · CHALLENGER · Round of 32
#304ATP
1480ELO
1462Clay ELO
25 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLLLLWWLLL
1 — 0
Sets
Retired
Tuesday, 28 July 2026 ·
clay
LASVIT COURT · 4th on
#513ATP
1379ELO
1278Clay ELO
27 yrs · 180 cm · Right-handed
Last 10 · pre-match
LWWWWWLLLL
Ajdukovic D.
7-6 0-0
Sultanov K.
Ajdukovic D.
7701
Sultanov K.
6300

Duje Ajdukovic defeated Khumoun Sultanov in the Round of 32 of the Liberec clay tournament. Ajdukovic won the match 7-6, 0-0, as Sultanov retired during the contest. The two players had converted an equal percentage of break points and had achieved one service break each.

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2022-04-29M25 Split 1QFclayKhumoun Sultanov2-6 7-5 6-3

Statistics

This season
1st serve in·Even
62%
59%
1st serve points won·Even
67%
70%
2nd serve points won·Clear edge
45%
57%
Service points won·Slight edge
59%
65%
Return points won·Even
40%
44%
Break points saved·Clear edge
49%
66%
Aces / match·Slight edge
3.5
4.6
Double faults / match·Slight edge
2.3
1.7

Averages over each player's completed matches in the selected window (21 vs 18). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
32
7
Break points saved·Clear edge
59
44
Break points won·Clear edge
32
14
Deciding sets·Dominant
60
18
Tiebreaks·Clear edge
21
35

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Win Probability

Pre-match · updated 13:50 UTC
Ajdukovic D.56%
Sultanov K.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
6.2
Even matchUmpiry Score
4.7
Heavy underdogUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
7.3+184 Clay Elo edge
Surface ELO
2.7Clay Elo 1278
6.3Overall Elo 1480
ELO gap
3.7Overall Elo 1379
5.0First meeting on clay
H2H
5.0First meeting on clay
3.44 of last 10 on clay
Surface form
5.05 of last 10 on clay
0.0Lost last 3
Win streak
7.04-match win streak
Fatigue & Travel
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
94
77

Ajdukovic D.: 9 days rest · 1 match (14d) · Sultanov K.: 5 days rest · 2 matches, 50 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Weather
24°CMainly clear
Wind 9 km/hHumidity 40%

Draw