# 2011 Nielsen Pro Tennis Championship – Singles

Brian Dabul was the defending champion. He lost in the first round to Robby Ginepri. 2nd seed James Blake defeated 5th seed Bobby Reynolds in the all-American final 6–3, 6–1.

## Seeds

* Michael Russell (quarterfinals)
* James Blake (champion)
* Donald Young (semifinals)
* Go Soeda (first round)
* Bobby Reynolds (final)
* Brian Dabul (first round)
* Paul Capdeville (quarterfinals)
* Rik de Voest (semifinals)

## Draw
### Key

* 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

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 5 | Bobby Reynolds | 6 | 7 | | | | | |
| 3 | Donald Young | 4 | 5 | | | | | |
| 3 | Donald Young | 4 | 5 | | 5 | Bobby Reynolds | 3 | 1 |
| | | | | | 2/WC | James Blake | 6 | 6 |
| 8 | Rik de Voest | 6 | 5 | 2 | 2/WC | James Blake | 6 | 6 |
| 2/WC | James Blake | 4 | 7 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Russell | 4 | 6 | 6 | | | | | | | | | | | | | | |
| | N Monroe | 6 | 1 | 1 | 1 | M Russell | 6 | 6 | | | | | | | | | | |
| | A Weintraub | 7 | 0 | 4 | Q | D Kudla | 4 | 0 | | | | | | | | | | |
| Q | D Kudla | 5 | 6 | 6 | | | | | | 1 | M Russell | 4 | 0$^r$ | | | | | |
| | V Pospisil | 6 | 6 | | | | | | | 5 | B Reynolds | 6 | 0 | | | | | |
| WC | Evan King | 4 | 2 | | | V Pospisil | 3 | 6 | 4 | | | | | | | | | |
| Q | M Shabaz | 6$^2$ | 2 | | 5 | B Reynolds | 6 | 3 | 6 | | | | | | | | | |
| 5 | B Reynolds | 7 | 6 | | | | | | | | | | | | 5 | B Reynolds | 6 | 7 |
| 3 | D Young | 6$^0$ | 6 | 6 | | | | | | | | | | | 3 | D Young | 4 | 5 |
| Q | L Gregorc | 7 | 1 | 1 | 3 | D Young | 6 | 6 | | | | | | | | | | |
| | A Delić | 7 | 2 | 4 | | G Jones | 1 | 0 | | | | | | | | | | |
| | G Jones | 6$^8$ | 6 | 6 | | | | | | 3 | D Young | 5 | 6 | 6 | | | | |
| | R Klaasen | 6$^5$ | 2 | | | | | | | WC | R Ginepri | 7 | 3 | 3 | | | | |
| SE | P-L Duclos | 7 | 6 | | SE | P-L Duclos | 2 | 2 | | | | | | | | | | |
| WC | R Ginepri | 6 | 2 | 6 | WC | R Ginepri | 6 | 6 | | | | | | | | | | |
| 6 | B Dabul | 3 | 6 | 2 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | R de Voest | 5 | 6 | 6 | | | | | | | | | | | | | | |
| | R Borvanov | 7 | 3 | 2 | 8 | R de Voest | 6 | 6 | | | | | | | | | | |
| | A Kuznetsov | 3 | 4 | | | A Begemann | 3 | 2 | | | | | | | | | | |
| | A Begemann | 6 | 6 | | | | | | 8 | R de Voest | 6 | 6 | | | | | | |
| WC | J Sock | 6 | 6 | | | | | | | M Venus | 1 | 4 | | | | | | |
| | Greg Ouellette | 3 | 2 | | WC | J Sock | 2 | 2 | | | | | | | | | | |
| | M Venus | 6$^5$ | 6 | 6 | | M Venus | 6 | 6 | | | | | | | | | | |
| 4 | G Soeda | 7$^7$ | 3 | 2 | | | | | | | | | | 8 | R de Voest | 6 | 5 | 2 |
| 7 | P Capdeville | 6 | 6 | | | | | | | | | | | 2/WC | J Blake | 4 | 7 | 6 |
| | J Witten | 3 | 4 | | 7 | P Capdeville | 7 | 7 | | | | | | | | | | |
| | P Bester | 7 | 6 | | | P Bester | 6 | 5 | | | | | | | | | | |
| Q | B Klahn | 6$^3$ | 2 | | | | | | 7 | P Capdeville | 2 | 6 | 1 | | | | | |
| | K Kim | 1 | 4 | | | | | | 2/WC | J Blake | 6 | 4 | 6 | | | | | |
| | I Klec | 6 | 6 | | | I Klec | 2 | 2 | | | | | | | | | | |
| | D Udomchoke | 3 | 1 | | 2/WC | J Blake | 6 | 6 | | | | | | | | | | |
| 2/WC | J Blake | 6 | 6 | | | | | | | | | | | | | | | |