Tomoyuki Doi
| Personal information | |||
|---|---|---|---|
| Date of birth | 24 September 1997 | ||
| Place of birth | Hyōgo, Japan | ||
| Height | 1.79 m (5 ft 10 in) | ||
| Position(s) | Forward | ||
| Team information | |||
Current team  | BG Pathum United | ||
| Youth career | |||
| Otsumo SC | |||
| –2013 | Estrela Himeji | ||
| 2013–2015 | Kobe Koryo Gakuen High School | ||
| College career | |||
| Years | Team | Apps | (Gls) | 
| 2016–2019 | Tokoha University | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) | 
| 2020–2021 | Albirex Niigata (S) | 14 | (11) | 
| 2021–2022 | Hougang United | 21 | (19) | 
| 2022–2023 | Fujieda MYFC | 17 | (4) | 
| 2023 | Bylis | 7 | (1) | 
| 2024–2025 | Geylang International | 31 | (44) | 
| 2025– | BG Pathum United | 0 | (0) | 
| *Club domestic league appearances and goals, correct as of 15 May 2025 | |||
Tomoyuki Doi (土井 智之, Doi Tomoyuki; born 24 September 1997) is a Japanese professional footballer who plays primarily as a striker for Thai League 1 club, BG Pathum United. Doi is known for his finishing, long range efforts and technical abilities.
Doi won the Singapore Premier League 'Player Of The Year' award in the 2021 and 2024–25 season. He also holds the record for scoring 44 league goals in a single season in 31 appearances.