27 Sep 1995
Born
170 cm
Height
64 kg
Weight
left-handed
Plays
2014
Turned pro
Mie, Japan
Birthplace
Mie, Japan
Residence
$36,866
Prize money (season)
$6,491,792
Prize money (career)
Ranking trend
best #174Career record
36 matches14–22
Win–loss
47%
Hard · 14–16
0%
Clay · 0–2
0%
Grass · 0–3
2025
39 matches · 19–20 · 48.7%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 3 | 0 | — | 4 | 6 | 70% | 25% | 8 | 14 | 1–0 |
| Hardcourt Indoor | 10 | 8 | 1 | 28 | 11 | 70% | 59% | — | — | 2–0 |
| Hardcourt Outdoor | 24 | 11 | 1 | 71 | 46 | 65% | 40% | 58 | 66 | 1–6 |
| Red Clay | 2 | 0 | — | 2 | 5 | 71% | 33% | 9 | 23 | — |
2024
49 matches · 25–24 · 51.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 7 | 5 | — | 22 | 10 | 69% | 42% | 36 | 43 | 2–2 |
| Hardcourt Indoor | 1 | 1 | — | 0 | 1 | 73% | 60% | — | — | 1–0 |
| Hardcourt Outdoor | 30 | 15 | 1 | 84 | 33 | 68% | 38% | 77 | 101 | 6–5 |
| Red Clay | 11 | 4 | — | 15 | 23 | 62% | 41% | 22 | 28 | 2–0 |
2023
37 matches · 17–20 · 45.9%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 1 | 0 | — | 2 | 4 | 62% | 25% | 18 | 35 | — |
| Hardcourt Indoor | 2 | 1 | — | 4 | 3 | 76% | 27% | — | — | 1–0 |
| Hardcourt Outdoor | 25 | 11 | — | 53 | 41 | 64% | 42% | 138 | 168 | 5–7 |
| Red Clay | 9 | 5 | — | 22 | 17 | 60% | 35% | 133 | 166 | 1–1 |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
Delray Beach
hard
Y. Nishioka
C. Wong
(6)
2
6
2
6
0
2
FT
Davis Cup
Y. Nishioka
J. Rodionov
7
5
1
6
0
6
1
2
FT
Australian Open
hard
Y. Nishioka
(8)
G. Loffhagen
3
6
1
3
0
1
FT
Australian Open
hard
Y. Nishioka
(8)
N. Fatić
6
1
6
2
2
0
02:50
Kobe, Japan
hard
M. Huesler
Y. Nishioka
(2)
W/O
FT
Kobe, Japan
hard
J. Jung
Y. Nishioka
(2)
6
1
3
6
4
6
1
2
FT
Shanghai
hard
Y. Nishioka
(Q)
J. Munar
4
6
7
5
1
6
1
2
FT
Shanghai
hard
A. Rublev
(13)
Y. Nishioka
(Q)
6
2
1
6
4
6
1
2
FT
Shanghai
hard
Y. Nishioka
A. Shevchenko
6
1
6
2
2
0
FT
Shanghai
hard
A. Vukić
Y. Nishioka
3
6
3
6
0
2
FT
Shanghai
hard
Y. Nishioka
R. Noguchi
6
3
6
2
2
0
—
Shanghai
hard
Y. Nishioka
Z. Piros
–
–
FT
Tokyo
hard
Y. Nishioka
L. Darderi
6
7
3
6
0
2
FT
Shanghai, China
hard
Y. Nishioka
(3)
Y. Zhou
6
2
6
7
0
2
1
1
FT
US Open, Men
hard
F. Tiafoe
(17)
Y. Nishioka
6
3
7
6
6
3
3
0
FT
Winston Salem
hard
Y. Nishioka
P. Carreño Busta
0
6
3
6
0
2
FT
Cincinnati
hard
T. Atmane
Y. Nishioka
6
2
6
2
2
0
FT
Toronto
hard
E. Quinn
Y. Nishioka
7
6
6
2
2
0
FT
Washington
hard
F. Cobolli
(9)
Y. Nishioka
6
2
7
6
2
0
FT
Washington
hard
Y. Nishioka
J. Brooksby
6
4
5
7
6
1
2
1