Jason Kubler vs Khumoun Sultanov — Nur-Sultan 4 CH Round of 32
Nur-Sultan 4 CH · CHALLENGER · Round of 32
2 — 0
Sets
Monday, 19 July 2021
hard
Umpiry Score
Pre-match7.2
Strong advantageUmpiry Score4.9
Heavy underdogUmpiry ScoreForm & Matchup
8.4+268 Hard Elo edge
Surface ELO1.6Hard Elo 1367
8.8Overall Elo 1685
ELO gap1.2Overall Elo 1379
5.0No prior meetings
H2H5.0
5.5
Surface form3.5
Win streak
0.0
Fatigue & Travel
6.4
Minutes 14d9.1
4.0
3-set count6.0
Prev. match9.0
Context
5.0
Defending pts5.0
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.
Kubler J.
672
Sultanov K.
350
Head to head
No previous meetings on record.
Statistics
Recent form64%1st serve in+1%63%
73%1st serve points won+7%66%
52%2nd serve points won+4%48%
65%Service points won+6%59%
39%Return points won+2%37%
53%Break points saved+1%54%
5.4Aces / match+0.84.6
2.1Double faults / match+0.42.5
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Kotov P.
Peniston R.
6-46-2
Kubler J.
Grenier H.[4]
7-646-1
Krutykh O.
Chappell N.
3-66-37-5
Kuznetsov A.
Polansky P.[5]
6-23-66-2
R16
Kubler J.
Tseng C.[7]
0-66-37-5
Kotov P.
De Jong J.[6]
6-37-63
Polansky P.[5]
Jaziri M.
3-67-57-64
Chappell N.
Stakhovsky S.[2]
7-646-4
Kuznetsov A.
Zhukayev B.
6-27-5
Grenier H.[4]
Nedelko I.
6-5
Krutykh O.
Basic M.
4-67-56-2
Peniston R.
Hsu Y.
6-36-4
R32
Chappell N.
Lomakin G.
6-37-63
Grenier H.[4]
Chung Y.
6-756-36-1
Polansky P.[5]
Dubrivnyy A.
7-57-65
Zhukayev B.
Catarina L.
6-26-4
Nedelko I.
Tashbulatov D.
6-36-2
Kubler J.
Sultanov K.
6-37-5
Jaziri M.
Zakharov A.
6-06-2
Kuznetsov A.
Clarke J.[3]
7-666-4
Hsu Y.
Bega A.
6-31-66-3
Basic M.
Santillan A.
6-26-2
Tseng C.[7]
Denolly C.
6-46-4
Peniston R.
Kirkin E.
6-26-3
De Jong J.[6]
Yevseyev D.
4-66-06-3
Krutykh O.
Wu T.[8]
6-26-2
Kotov P.
Leshem E.
3-66-16-4
Stakhovsky S.[2]
Lock B.
6-33-67-5