Three-time defending champion Shingo Kunieda defeated Stéphane Houdet in the final, 3–6, 6–1, 6–0 to win the men's singles wheelchair tennis title at the 2011 US Open. It was his fourth US Open singles title and 13th major singles title overall.
| Wheelchair men's singles | |
|---|---|
| 2011 US Open | |
| Champion |  Shingo Kunieda |
| Runner-up |  Stéphane Houdet |
| Score | 3–6, 6–1, 6–0 |
Seeds
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Shingo Kunieda (champion)
Maikel Scheffers (semifinals)
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 | Finals | ||||||||||||||||||
| 1 | Shingo Kunieda
| 6 | 6 | |||||||||||||||||
| Nicolas Peifer
| 2 | 1 | ||||||||||||||||||
| 1 | Shingo Kunieda
| 6 | 6 | |||||||||||||||||
 Ronald Vink
| 2 | 0 | ||||||||||||||||||
 Stefan Olsson
| 5 | 4 | ||||||||||||||||||
| Ronald Vink
| 7 | 6 | ||||||||||||||||||
| 1 | Shingo Kunieda
| 3 | 6 | 6 | ||||||||||||||||
| Stéphane Houdet
| 6 | 1 | 0 | |||||||||||||||||
| Stéphane Houdet
| 6 | 6 | ||||||||||||||||||
| WC |  Stephen Welch
| 1 | 1 | |||||||||||||||||
| Stéphane Houdet
| 6 | 6 | ||||||||||||||||||
| 2 | Maikel Scheffers
| 4 | 0 | |||||||||||||||||
| Robin Ammerlaan
| 5 | 6 | 2 | |||||||||||||||||
| 2 | Maikel Scheffers
| 7 | 3 | 6 | ||||||||||||||||