Gustavo Fernández defeated Gordon Reid in the final, 6–1, 6–3 to win the men's singles wheelchair tennis title at the 2019 French Open. It was his second French Open singles title and fourth major singles title overall.
| Wheelchair men's singles | |
|---|---|
| 2019 French Open | |
| Champion |  Gustavo Fernández |
| Runner-up |  Gordon Reid |
| Score | 6–1, 6–3 |
Shingo Kunieda was the defending champion, but was defeated by Reid in the semifinals.
Seeds
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Shingo Kunieda (semifinals)
Gustavo Fernández (champion)
Draw
editKey
edit- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Finals
edit| Quarterfinals | Semifinals | Final | ||||||||||||||||||
| 1 |  Shingo Kunieda
| 6 | 6 | |||||||||||||||||
| WC |  Nicolas Peifer
| 2 | 4 | |||||||||||||||||
| 1 | Shingo Kunieda
| 6 | 62 | 2 | ||||||||||||||||
| Gordon Reid
| 2 | 77 | 6 | |||||||||||||||||
| Gordon Reid
| 3 | 6 | 6 | |||||||||||||||||
 Joachim Gérard
| 6 | 4 | 3 | |||||||||||||||||
| Gordon Reid
| 1 | 3 | ||||||||||||||||||
| 2 | Gustavo Fernández
| 6 | 6 | |||||||||||||||||
| Alfie Hewett
| 6 | 77 | ||||||||||||||||||
| Stéphane Houdet
| 2 | 64 | ||||||||||||||||||
| Alfie Hewett
| 1 | 2 | ||||||||||||||||||
| 2 | Gustavo Fernández
| 6 | 6 | |||||||||||||||||
 Stefan Olsson
| 6 | 1 | 1 | |||||||||||||||||
| 2 | Gustavo Fernández
| 4 | 6 | 6 | ||||||||||||||||