02 Dec 2005
Born
180 cm
Height
73 kg
Weight
left-handed
Plays
Irvine, California, USA
Birthplace
$1,308,592
Prize money (season)
$3,989,255
Prize money (career)
Ranking trend
best #12Career record
119 matches75–44
Win–loss
67%
Hard · 56–27
55%
Clay · 12–10
50%
Grass · 6–6
2025
68 matches · 43–25 · 63.2%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 8 | 4 | — | 36 | 39 | 68% | 30% | 55 | 45 | 2–2 |
| Hardcourt Indoor | 12 | 10 | 2 | 59 | 24 | 76% | 39% | — | — | 6–3 |
| Hardcourt Outdoor | 39 | 26 | — | 140 | 168 | 67% | 44% | 162 | 243 | 12–7 |
| Red Clay | 9 | 3 | — | 19 | 26 | 65% | 30% | 13 | 29 | 0–1 |
2024
51 matches · 38–13 · 74.5%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Indoor | 15 | 10 | — | 63 | 42 | 70% | 45% | — | — | 11–6 |
| Hardcourt Outdoor | 36 | 28 | 7 | 129 | 106 | 70% | 49% | 11 | 41 | 9–7 |
2023
1 matches · 0–1 · 0.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Outdoor | 1 | 0 | 1 | 4 | 6 | 54% | 50% | 19 | 32 | — |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
Davis Cup
J. Lehečka
L. Tien
6
3
7
5
2
0
FT
Davis Cup
J. Menšik
L. Tien
2
6
4
6
0
2
FT
US Open, Men
hard
K. Khachanov
L. Tien
(14)
7
5
4
6
6
7
6
1
6
4
3
2
FT
US Open, Men
hard
J. Menšik
(17)
L. Tien
(14)
3
6
6
1
7
6
3
6
4
6
2
3
FT
US Open, Men
hard
G. Monfils
(WC)
L. Tien
(14)
3
6
4
6
3
6
0
3
FT
US Open, Men
hard
N. Borges
L. Tien
(14)
4
6
1
6
2
6
0
3
FT
Cincinnati
hard
L. Tien
(16)
F. Tiafoe
(17)
4
6
6
4
4
6
1
2
FT
Cincinnati
hard
L. Tien
(16)
S. Báez
6
3
7
6
2
0
FT
Montreal
hard
L. Tien
(12)
B. Shelton
(5)
2
6
3
6
0
2
FT
Montreal
hard
D. Mérida
L. Tien
(12)
3
6
2
6
0
2
FT
Montreal
hard
L. Tien
(12)
T. Tirante
6
4
6
4
2
0
FT
Montreal
hard
L. Tien
(12)
T. Paul
(17)
6
3
6
2
2
0
FT
Montreal
hard
L. Tien
(12)
G. Monfils
(WC)
6
3
0
6
6
3
2
1
FT
Washington
hard
A. Mannarino
L. Tien
(5)
7
5
6
4
2
0
FT
Wimbledon, Men
grass
M. Fucsovics
L. Tien
(16)
6
7
6
4
7
6
6
3
3
1
FT
Wimbledon, Men
grass
D. Svrčina
L. Tien
(16)
1
6
4
6
7
6
3
6
1
3
FT
Halle
grass
L. Tien
F. Auger-Aliassime
(2)
7
6
5
7
6
7
1
2
FT
Halle
grass
M. Schönhaus
(WC)
L. Tien
2
6
4
6
0
2
FT
Roland Garros
clay
F. Cobolli
(10)
L. Tien
(18)
6
2
6
2
6
3
3
0
FT
Roland Garros
clay
F. Diaz Acosta
(Q)
L. Tien
(18)
5
7
6
4
6
3
6
7
3
6
2
3