J J Wolf vs Vasil Kirkov — Champaign CH Quarter-final

Champaign CH · CHALLENGER · Quarter-final
USA
J J Wolf
[3]
#921ATP
27 yrs · 183 cm · Right-handed
Last 10
LWLLLLLLWW
2 — 0
Sets
Monday, 15 November 2021
hard
USA
Vasil Kirkov
27 yrs · 185 cm · Right-handed
Last 10
LLWWWLLWLW

Umpiry Score

Pre-match
Wolf J.
6.8
Slight advantageUmpiry ScorePartial · surface data limited
Kirkov V.
4.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 70 days (−1.2)
Form & Matchup
5.0No prior meetings
H2H
5.0
7.5
Surface form
3.6
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
5.3
Minutes 14d
7.0
3-set count
9.0
Prev. match
Surface transition
6.0
Context
5.0
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.

Wolf J.
662
Kirkov V.
320

Head to head

No previous meetings on record.

Statistics

Recent form
Wolf J.Kirkov V.
57%1st serve in—
72%1st serve points won—
47%2nd serve points won—
61%Service points won—
39%Return points won—
58%Break points saved—
6.5Aces / match—
3.2Double faults / match—

Averages from each player's recent completed matches. ATP, WTA & Challenger.

Draw

Final
Kozlov S.[8]
Vukic A.[4]
5-76-36-4
Semi-finals
Vukic A.[4]
Watanuki Y.
7-686-4
Kozlov S.[8]
Wolf J.[3]
6-26-3
Quarter-finals
Kozlov S.[8]
Krueger M.[2]
6-46-4
Watanuki Y.
Shelton B.
6-26-1
Wolf J.[3]
Kirkov V.
6-36-2
Vukic A.[4]
Soeda G.
6-26-2
R16
Shelton B.
Krstin P.
4-66-06-1
Kozlov S.[8]
Smith K.
6-36-1
Krueger M.[2]
Harrison C.
6-31-66-4
Vukic A.[4]
Brouwer G.
6-46-4
Watanuki Y.
Altmaier D.[1]
6-26-1
Kirkov V.
Chappell N.
6-26-3
Wolf J.[3]
Uchida K.
6-36-4
Soeda G.
Jung J.[5]
6-45-76-4
R32
Shelton B.
Rola B.[7]
3-66-46-4
Krstin P.
Kadhe A.
7-57-5
Altmaier D.[1]
Jaziri M.
6-36-4
Smith K.
Mmoh M.
5-3
Uchida K.
Uchiyama Y.
6-43-1
Watanuki Y.
Galarneau A.
6-44-66-0
Brouwer G.
Kovacevic A.
7-53-67-65
Chappell N.
Nava E.
6-37-65
Jung J.[5]
Torpegaard M.
6-23-66-4
Wolf J.[3]
Ito T.
6-33-66-3
Harrison C.
Clark E.
4-66-36-3
Soeda G.
Kwiatkowski T.
6-16-4
Krueger M.[2]
Mejia N.
6-36-3
Vukic A.[4]
Wu T.
6-36-3
Kirkov V.
Gunneswaran P.[6]
7-56-1
Kozlov S.[8]
Aragone J.
3-66-36-4