Petr Bar Biryukov vs Paul Inchauspe — Istanbul 2 Round of 32

Istanbul 2 · CHALLENGER · Round of 32
RUS4
Petr Bar Biryukov
#273ATP
1414ELO
1418Hard ELO
24 yrs · 196 cm · Left-handed
Last 10 · pre-match
WLWWWWWWLL
0 — 1
Sets
Retired
Tuesday, 4 August 2026 ·
hard
COURT B · 1st on
FRA
Paul Inchauspe
#580ATP
22 yrs · Right-handed
Last 10 · pre-match
LLWWWLWWLW
Bar Biryukov P.
6-7 1-0
Inchauspe P.
Bar Biryukov P.
6410
Inchauspe P.
7701

Paul Inchauspe advanced to the next round of the Istanbul 2 tournament with a win over Petr Bar Biryukov in the Round of 32. Biryukov retired during the match, trailing 7-6, 0-1. Inchauspe's victory moved him past Biryukov into the next round.

Head to head

No previous meetings on record.

Statistics

This season
Bar Biryukov P.Inchauspe P.
1st serve in·Even
59%
62%
1st serve points won·Even
75%
72%
2nd serve points won·Slight edge
48%
55%
Service points won·Even
64%
66%
Return points won·Slight edge
35%
41%
Break points saved·Clear edge
61%
76%
Aces / match·Clear edge
9.4
6.7
Double faults / match·Dominant
5.0
2.3

Averages over each player's completed matches in the selected window (27 vs 6). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 09:50 UTC
Bar Biryukov P.53%
Inchauspe P.47%
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
Bar Biryukov P.
6.3
Marginal edgeUmpiry ScorePartial · surface data limited
Inchauspe P.
6.2
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
8.78 of last 10 on hard
Surface form
6.16 of last 10 on hard
0.0Lost last 5
Win streak
0.0
Fatigue & Travel
3-set count
0.03 three-setters 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
Bar Biryukov P.Inchauspe P.
Freshness·Slight edge
92
97

Bar Biryukov P.: 6 days rest · 1 match, 18 games (7d) · Inchauspe P.: 13 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
32°CClear
Wind 8 km/hHumidity 33%

Draw