James Kent Trotter (born 29 July 1999) is a Japanese tennis player.
He has a career high ATP singles ranking of world No. 170 achieved on 21 April 2025 and a doubles ranking of No. 142 achieved on 9 September 2024.[1]
Trotter has won two singles and seven ATP Challenger doubles titles.
College career
Trotter played college tennis at Ohio State,[6] where he won the NCAA Division I tennis men's doubles championship in 2023.[7]
Key
| W |
F |
SF |
QF |
#R |
RR | Q# |
DNQ |
A |
NH |
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.
ATP Challenger Tour finals
Singles: 3 (2 titles, 1 runner-up)
| Legend |
| ATP Challenger Tour (2–1) |
|
|
Doubles: 10 (7 titles, 3 runner-ups)
| Legend |
| ATP Challenger Tour (7–3) |
|
|
| Result |
W–L |
Date |
Tournament |
Tier |
Surface |
Partner |
Opponents |
Score |
| Loss |
0–1 |
Sep 2021 |
Columbus, USA |
Challenger |
Hard (i) |
Andrew Lutschaunig |
Stefan Kozlov
Peter Polansky |
5–7, 6–7(5–7) |
| Win |
1–1 |
Sep 2023 |
Columbus, USA |
Challenger |
Hard (i) |
Robert Cash |
Guido Andreozzi
Hans Hach Verdugo |
6–4, 2–6, [10–7] |
| Win |
2–1 |
Jan 2024 |
Cleveland, USA |
Challenger |
Hard (i) |
George Goldhoff |
William Blumberg
Alex Lawson |
6–7(0–7), 6–3, [10–8] |
| Win |
3–1 |
Feb 2024 |
Cherbourg, France |
Challenger |
Hard (i) |
George Goldhoff |
Ryan Nijboer
Niklas Schell |
6–2, 6–3 |
| Win |
4–1 |
Apr 2024 |
Shenzhen, China |
Challenger |
Hard |
Yuta Shimizu |
Wang Aoran
Zhou Yi |
7–6(7–5), 7–6(7–4) |
| Win |
5–1 |
Jun 2024 |
Tyler, USA |
Challenger |
Hard |
Hans Hach Verdugo |
Andrés Andrade
Abdullah Shelbayh |
7–6(7–3), 6–4 |
| Loss |
5–2 |
Jul 2024 |
Lexington, USA |
Challenger |
Hard |
Yuta Shimizu |
André Göransson
Sem Verbeek |
4–6, 3–6 |
| Win |
6–2 |
Sep 2024 |
Columbus, USA (2) |
Challenger |
Hard (i) |
Hans Hach Verdugo |
Christian Harrison
Ethan Quinn |
6–4, 6–7(6–8), [11–9] |
| Win |
7–2 |
Jan 2026 |
Phan Thiết, Vietnam |
Challenger |
Hard |
Kaito Uesugi |
George Goldhoff
Reese Stalder |
6–3, 5–7, [10–4] |
| Loss |
7–3 |
Mar 2026 |
Miyazaki, Japan |
Challenger |
Hard |
Yuta Shimizu |
Nam Ji-sung
Patrik Niklas-Salminen |
5–7, 3–6 |