Petr Bar Biryukov vs Colton Smith — Jinan CH Quarter-final

Jinan CH · CHALLENGER · Quarter-final
RUS
Petr Bar Biryukov
#269ATP
1351ELO
1330Hard ELO
24 yrs · 196 cm · Left-handed
Last 10
WWWWWLLWLW
2 — 0
Sets
Monday, 6 October 2025
hard
USA
Colton Smith
#185ATP
1531ELO
1518Hard ELO
$96kYTD
$421kCAREER
23 yrs
Last 10
WWLWLWWLLL

Umpiry Score

Pre-match
Bar Biryukov P.
6.0
Even matchUmpiry Score
Smith C.
6.6
Marginal edgeUmpiry Score
Form & Matchup
3.4Hard Elo 1330
Surface ELO
6.6+188 Hard Elo edge
3.7Overall Elo 1351
ELO gap
6.3Overall Elo 1531
5.0No prior meetings
H2H
5.0
5.5
Surface form
5.4
Win streak
0.0
Fatigue & Travel
7.3
Minutes 14d
7.0
7.0
3-set count
7.0
8.0
Prev. match
8.0
Context
6.0
Defending pts
5.0

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.

Bar Biryukov P.
6772
Smith C.
4640

Head to head

No previous meetings on record.

Statistics

Recent form
Bar Biryukov P.Smith C.
59%1st serve in+7%66%
73%1st serve points won+5%68%
46%2nd serve points won+2%48%
62%Service points won+1%61%
36%Return points won36%
59%Break points saved+1%60%
8.4Aces / match+3.35.1
5.2Double faults / match+3.12.1

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Cazaux A.[1]
Mcdonald M.[6]
6-36-2
Semi-finals
Cazaux A.[1]
Mochizuki S.[7]
6-16-2
Mcdonald M.[6]
Bar Biryukov P.
6-26-3
Quarter-finals
Bar Biryukov P.
Smith C.
6-47-64
Mochizuki S.[7]
Tomic B.
6-16-4
Cazaux A.[1]
Zhou Y.
6-43-66-0
Mcdonald M.[6]
Holt B.
6-34-67-67
R16
Zhou Y.
Hijikata R.
7-53-66-4
Tomic B.
Harris B.
6-46-746-2
Smith C.
Droguet T.
6-13-67-5
Holt B.
Walton A.[2]
6-46-3
Mcdonald M.[6]
Kotov P.
7-56-2
Bar Biryukov P.
Wong C.
6-46-757-65
Mochizuki S.[7]
Jacquet K.
6-36-2
Cazaux A.[1]
Draxl L.
6-27-63
R32
Cazaux A.[1]
Blanchet U.
6-36-4
Hijikata R.
Yevseyev D.
6-46-2
Zhou Y.
Schoolkate T.[5]
7-626-4
Tomic B.
Svrcina D.[4]
6-10-66-2
Draxl L.
Oconnell C.
4-61-1
Harris B.
Watanuki Y.
1-66-36-2
Mcdonald M.[6]
Mayot H.
6-37-62
Bar Biryukov P.
Daniel T.
7-654-66-3
Jacquet K.
Samrej K.
7-56-2
Mochizuki S.[7]
Mccabe J.
6-36-4
Droguet T.
Cui J.
6-46-1
Wong C.
Djere L.[3]
7-6106-2
Walton A.[2]
Sun F.
3-67-56-4
Smith C.
Duckworth J.[8]
6-47-66
Holt B.
Zhukov M.
3-66-46-3
Kotov P.
Holmgren A.
6-36-4