# Wu Tung-lin

Wu Tung-lin (Chinese: 吳東霖; pinyin: Wú Dong-lín; born 12 May 1998), also known as Tony Wu, is a Taiwanese tennis player. He has a career high ATP singles ranking of World No. 158, achieved on 3 April 2023. He also has a career high ATP doubles ranking of World No. 246, achieved on 17 October 2022. Wu is currently the No. 3 Taiwanese player on the ATP tour.
Wu represents Chinese Taipei at the Davis Cup, where he has a W-L record of 1–1.

## Career
### 2022: Maiden Challenger title, top 200 debut

In April 2022, Wu won his first ATP Challenger title in Tallahassee, Florida, United States, defeating Michael Mmoh, becoming the fifth Taiwanese player to win a Challenger title.
Following his second final at the 2022 Little Rock Challenger in May, he reached the top 200 at world No. 196 on 13 June 2022.

### 2023: Masters 1000 debut and first win, top 160

He made his Masters 1000 debut in Indian Wells as a qualifier and won his first match at this level by defeating Alexander Bublik. He reached world No. 158 on 3 April 2023.

## Performance timelines

Key :
| W | F | SF | QF | #R | RR | Q# | DNQ | A | NH |

### Singles

Current through the 2023 US Open
| Tournament | 2021 | 2022 | 2023 | SR | W–L | Win % |
| Australian Open | Q3 | A | Q1 | 0 / 0 | 0–0 | – |
| French Open | A | Q1 | Q1 | 0 / 0 | 0–0 | – |
| Wimbledon | A | A | Q2 | 0 / 0 | 0–0 | – |
| US Open | A | Q1 | Q1 | 0 / 0 | 0–0 | – |
| Win–loss | 0–0 | 0–0 | 0–0 | 0 / 0 | 0–0 | – |
| ATP Tour Masters 1000 |||||||
| Indian Wells Masters | | | 2R | 0 / 1 | 1–1 | 50% |
| Miami Open | | | Q1 | 0 / 0 | 0–0 | – |
| Madrid Open | | | A | 0 / 0 | 0–0 | – |
| Cincinnati Masters | | | A | 0 / 0 | 0–0 | – |
| Shanghai Masters | NH | NH | Q2 | 0 / 0 | 0–0 | – |

## ATP Challengers and ITF Futures/World Tennis Tour finals
### Singles: 12 (3–9)

* Legend
* ATP Challengers (1–6)
* ITF Futures/World Tennis Tour (2–3)
* Finals by surface
* Hard (2–7)
* Clay (1–2)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Jul 2017 | China F12, Shenzhen | Futures | Hard | Wang Chuhan | 4–6, 6–7$^{(5–7)}$ |
| Loss | 0–2 | Oct 2017 | Thailand F9, Pattaya | Futures | Hard(i) | Max Purcell | 2–6, 2–6 |
| Loss | 0–3 | Mar 2018 | Japan F2, Nishitōkyō | Futures | Hard | Daniel Nguyen | 7–6$^{(7–5)}$, 6–7$^{(3–7)}$, 6–7$^{(5–7)}$ |
| Win | 1–3 | Feb 2019 | M15 Sharm El Sheikh, Egypt | World Tennis Tour | Hard | Vít Kopřiva | 6–3, 6–3 |
| Loss | 1–4 | Mar 2019 | Santiago, Chile | Challenger | Clay | Hugo Dellien | 7–5, 6–7$^{(1–7)}$, 1–6 |
| Loss | 1–5 | Sep 2021 | Istanbul, Turkey | Challenger | Hard | James Duckworth | 4–6, 2–6 |
| Win | 2–5 | Feb 2022 | M25 Santo Domingo, Dominican Republic | World Tennis Tour | Hard | Nick Hardt | 7–5, 6–3 |
| Win | 3–5 | Apr 2022 | Tallahassee, U.S. | Challenger | Clay | Michael Mmoh | 6–3, 6–4 |
| Loss | 3–6 | May 2022 | Little Rock, U.S. | Challenger | Hard | Jason Kubler | 0–6, 2–6 |
| Loss | 3–7 | Nov 2022 | Matsuyama, Japan | Challenger | Hard | Hong Seong-chan | 3–6, 2–6 |
| Loss | 3–8 | Jan 2023 | Nonthaburi, Thailand | Challenger | Hard | Dennis Novak | 4–6, 4–6 |
| Loss | 3–9 | Apr 2023 | Tallahassee, U.S. | Challenger | Clay | Zizou Bergs | 5–7, 2–6 |

### Doubles: 3 (2–1)

* Legend
* ATP Challengers (2–1)
* ITF Futures (0–0)
* Finals by surface
* Hard (2–0)
* Clay (0–1)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Nov 2018 | Canberra, Australia | Challenger | Hard | Evan Hoyt | Jeremy Beale Thomas Fancutt | 7–6$^{(7–5)}$, 5–7, [10–8] |
| Loss | 1–1 | Apr 2022 | Savannah, U.S. | Challenger | Clay | Zhang Zhizhen | Ruben Gonzales Treat Huey | 6–7$^{(3–7)}$, 4–6 |
| Win | 2–1 | Oct 2022 | Seoul, South Korea | Challenger | Hard | Kaichi Uchida | Chung Yun-seong Aleksandar Kovacevic | 6–7$^{(2–7)}$, 7–5, [11–9] |