Ji Sung Nam vs Yibing Wu — Gwangju CH Round of 16

Gwangju CH · CHALLENGER · Round of 16
KOR
Ji Sung Nam
#768ATP
32 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLWWLLLLW
2 — 0
Sets
Monday, 3 October 2022
hard
CHN
Yibing Wu
[5]
#92ATP
1806ELO
1772Hard ELO
$309kYTD
$1.8MCAREER
26 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLWWLLWWW

Ji Sung Nam defeated Yibing Wu 6-4 6-2 in the Gwangju CH round of 16 on hard. The upset overturned the form book — Yibing Wu came in ranked #92.

Key context

Umpiry Score

Pre-match
Nam J.
6.1
Even matchUmpiry ScorePartial · surface data limited
Wu Y.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
  • Extended break: 77 days (−1.2)
Form & Matchup
5.0No prior meetings
H2H
5.0
4.0
Surface form
10.0
0.0Lost last 2
Win streak
10.015-match win streak
Fatigue & Travel
9.1
Minutes 14d
8.0
Prev. match
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.

Nam J.
662
Wu Y.
420

Head to head

No previous meetings on record.

Statistics

Recent form
Nam J.Wu Y.
58%1st serve in58%
68%1st serve points won+4%72%
50%2nd serve points won+5%55%
61%Service points won+4%65%
41%Return points won+1%40%
53%Break points saved+2%51%
2.9Aces / match+0.43.3
2.3Double faults / match+0.12.2

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

Draw

Final
Piros Z.[7]
Gomez E.[1]
6-26-4
Semi-finals
Piros Z.[7]
Eubanks C.[4]
6-26-766-2
Gomez E.[1]
Polmans M.
6-31-67-63
Quarter-finals
Gomez E.[1]
Nam J.
6-11-66-1
Polmans M.
Neuchrist M.
4-66-16-3
Eubanks C.[4]
Marterer M.[8]
7-617-61
Piros Z.[7]
Hijikata R.
6-26-1
R16
Marterer M.[8]
Jung J.
3-67-57-5
Eubanks C.[4]
Park U.
6-26-2
Polmans M.
Smith K.
6-42-66-3
Nam J.
Wu Y.[5]
6-46-2
Hijikata R.
Svrcina D.
4-66-36-2
Neuchrist M.
Peniston R.[6]
6-36-4
Gomez E.[1]
Mukund S.
6-46-2
Piros Z.[7]
Tu L.
6-46-4
R32
Eubanks C.[4]
Mansouri S.
6-17-5
Peniston R.[6]
Nakagawa N.
7-55-76-3
Hijikata R.
Kovacevic A.
6-46-4
Svrcina D.
Oconnell C.[2]
6-46-2
Park U.
Clarke J.
6-33-66-2
Gomez E.[1]
Patael B.
7-676-2
Smith K.
De Loore J.
1-66-46-4
Tu L.
Wu T.
6-727-696-1
Polmans M.
Millman J.[3]
6-40-0
Wu Y.[5]
Sin S.
6-36-2
Marterer M.[8]
Gengel M.
6-33-67-5
Mukund S.
Hong S.
4-66-17-5
Jung J.
Barrientos N.
6-14-67-66
Nam J.
Chung Y.
1-66-37-5
Neuchrist M.
Lee D.
4-66-06-3
Piros Z.[7]
Coppejans K.
6-44-66-2