Court 6
Surface: Hard
Nam Ji Sung
Castelnuovo L
50
%
wins
- 5 wins
- 5 losses
10
last matches
- 4 wins
- 6 losses
40
%
wins
Tournament
Match
1
2
Result
W
10.09.2026
ATP Challenger Shanghai, China Men Singles
Nam Ji Sung
Yevseyev D
6
2
6
2
2
0
W
08.09.2026
ATP Challenger Shanghai, China Men Singles
Sakamoto R
Nam Ji Sung
6
7
4
6
0
2
W
07.09.2026
ATP Challenger Shanghai, China Men Singles
Uesugi K
Nam Ji Sung
2
6
5
7
0
2
W
06.09.2026
ATP Challenger Shanghai, China Men Singles
Nam Ji Sung
Charlton J
7
6
6
2
2
0
L
30.08.2026
ATP Challenger Zhangjiagang, China Men Singles
Palan D
Nam Ji Sung
6
4
6
3
2
0
L
31.05.2026
ATP Challenger Prostejov, Czech Republic Men Singles
Kumstat J
Nam Ji Sung
6
4
6
4
2
0
L
24.05.2026
ATP Challenger Vicenza, Italy Men Singles
Nam Ji Sung
Lokoli L
5
7
4
6
0
2
L
12.04.2026
ATP Challenger Busan, Korea Republic Men Singles
Nam Ji Sung
Sharipov M
3
6
2
6
0
2
L
31.03.2026
ATP Challenger Miyazaki, Japan Men Singles
Nam Ji Sung
Shick B
4
6
2
6
0
2
W
30.03.2026
ATP Challenger Miyazaki, Japan Men Singles
Nam Ji Sung
Kikuchi Y
6
4
6
4
2
0
Tournament
Match
1
2
3
Result
W
10.09.2026
ATP Challenger Shanghai, China Men Singles
Wu Tung-Lin
Castelnuovo L
5
7
4
6
–
–
0
2
W
08.09.2026
ATP Challenger Shanghai, China Men Singles
Castelnuovo L
Tseng C H
3
6
7
6
6
2
2
1
W
07.09.2026
ATP Challenger Shanghai, China Men Singles
Castelnuovo L
Huang Tsung-Hao
6
4
6
2
–
–
2
0
L
01.09.2026
ATP Challenger Zhangjiagang, China Men Singles
Castelnuovo L
Dellavedova M
6
4
3
6
1
6
1
2
L
19.07.2026
ATP Challenger Segovia, Spain Men Singles
Castelnuovo L
Vasilev A
4
6
2
6
–
–
0
2
L
14.07.2026
ATP Challenger Pozoblanco, Spain Men Singles
Castelnuovo L
Ghibaudo A
5
7
4
6
–
–
0
2
L
09.07.2026
ATP Challenger Nottingham 3, Great Britain Men Singles
Basing M
Castelnuovo L
6
4
6
7
6
3
2
1
W
07.07.2026
ATP Challenger Nottingham 3, Great Britain Men Singles
Leong M W K
Castelnuovo L
6
7
3
6
–
–
0
2
L
28.06.2026
ATP Challenger Brasov, Romania Men Singles
Castelnuovo L
Ghetu G
3
6
3
6
–
–
0
2
L
22.06.2026
ATP Challenger Targu Mures, Romania Men Singles
Castelnuovo L
Agamenone F
3
6
6
3
5
7
1
2
Nam Ji Sung
Castelnuovo L
All tournaments
10
Matches
All tournaments
37
Aces
77
21
Double faults
28
240
Points on first serve
342
104
Points on second serve
125
17
Break points
18
549
Total Points
705
86
Total games won
113
2
Scored tiebreaks
3
Nam Ji Sung
Country:
Republic of Korea
Rating:
n/a
Leading hand:
Right
Age:
33 years
Height / weight:
183 cm / 80 kg
Statistics by coverage
Hard:
57.1%
(12-9)
Clay:
0%
(0-2)
Castelnuovo L
Country:
Switzerland
Rating:
ATP: 461
(Max: 342)
Leading hand:
Left
Age:
29 years
Height / weight:
n/a
Statistics by coverage
Hard:
47.8%
(11-12)
Grass:
33.3%
(1-2)
Clay:
25%
(1-3)
Qualification
Main draw
Qualification
Main draw
Date
Match
Result
11.09.2026 10:00
Ivashka I
Zhou Yi
–
–
11.09.2026 10:30
Nam Ji Sung
Castelnuovo L
–
–
11.09.2026 11:10
Kotov P
Galarneau A
–
–
11.09.2026 12:30
Jasika O
Sharipov M
–
–