15 Aug 1993
Born
183 cm
Height
80 kg
Weight
right-handed
Plays
Busan, South Korea
Birthplace
Sejong, South Korea
Residence
$1,842
Prize money (season)
$329,257
Prize money (career)
Career record
14 matches6–8
Win–loss
50%
Hard · 6–6
0%
Clay · 0–2
—
Grass · 0–0
2025
16 matches · 7–9 · 43.8%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Indoor | 6 | 4 | — | 21 | 18 | 74% | 39% | — | — | 2–2 |
| Hardcourt Outdoor | 9 | 3 | — | 15 | 18 | 62% | 44% | — | — | 1–0 |
| Red Clay | 1 | 0 | — | 4 | 2 | 61% | 100% | — | — | — |
2024
26 matches · 13–13 · 50.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Indoor | 5 | 3 | — | 20 | 15 | 66% | 47% | — | — | 1–0 |
| Hardcourt Outdoor | 15 | 8 | — | 31 | 50 | 62% | 50% | — | — | 1–3 |
| Red Clay | 6 | 2 | — | 17 | 32 | 67% | 42% | — | — | 1–1 |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
Shanghai, China
hard
J. Nam
(Q)
L. Castelnuovo
(Q)
4
6
4
6
0
2
FT
Shanghai, China
hard
J. Nam
(Q)
D. Yevseyev
(Q)
6
2
6
2
2
0
FT
Shanghai, China
hard
R. Sakamoto
(1)
J. Nam
(Q)
6
7
4
6
0
2
FT
Shanghai, China
hard
K. Uesugi
(A)
J. Nam
2
6
5
7
0
2
FT
Shanghai, China
hard
J. Nam
J. Charlton
7
6
6
2
2
0
FT
Zhangjiagang, China
hard
D. Palan
J. Nam
6
4
6
3
2
0
FT
Prostejov, Czech Republic
clay
J. Kumstat
(WC)
J. Nam
(A)
6
4
6
4
2
0
FT
Vicenza, Italy
clay
J. Nam
L. Lokoli
(7)
5
7
4
6
0
2
FT
Busan, South Korea
hard
J. Nam
M. Sharipov
3
6
2
6
0
2
FT
Kobe, Japan
hard
H. Barton
J. Nam
(Q)
6
7
6
4
7
6
2
1
FT
Kobe, Japan
hard
D. Ajduković
(1)
J. Nam
4
6
7
5
4
6
1
2
FT
Kobe, Japan
hard
J. Nam
T. Huang
(10)
6
2
6
3
2
0
FT
Grodzisk Mazowiecki, Poland
hard
J. Nam
R. Jódar
0
6
3
6
0
2
FT
Busan, South Korea
hard
M. Sharipov
(4)
J. Nam
(WC)
7
5
6
1
2
0