# 2011 Lexus of Las Vegas Open – Singles

Varvara Lepchenko was the defending champion, but lost in the second round to Kurumi Nara.
Romina Oprandi won the title by defeating Alexa Glatch in the final 6–7$^{(2–7)}$, 6–3, 7–6$^{(7–4)}$.

## Seeds

* Romina Oprandi (champion)
* Anna Tatishvili (quarterfinals)
* Varvara Lepchenko (second round)
* Mirjana Lučić (first round)
* Alison Riske (first round)
* Edina Gallovits-Hall (second round, retired)
* Valeria Savinykh (second round)
* Jamie Hampton (quarterfinals)

## Main 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 | Final | Final | Final | Final | Final |
| 1 | Romina Oprandi | 6 | 7 | | | | | |
| | Kurumi Nara | 4 | 5 | | | | | |
| | Kurumi Nara | 4 | 5 | 1 | Romina Oprandi | 6$^2$ | 6 | 7$^7$ |
| | | | | | Alexa Glatch | 7$^7$ | 3 | 6$^4$ |
| | Alexa Glatch | 1 | | | Alexa Glatch | 7$^7$ | 3 | 6$^4$ |
| | Regina Kulikova | 1$^r$ | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | R Oprandi | 6 | 6$^2$ | 7 | | | | | | | | | | | | | |
| | L Siegemund | 4 | 7$^7$ | 5 | 1 | R Oprandi | 6 | 6$^5$ | 7 | | | | | | | | |
| Q | Y Duan | 4 | 0 | | | C Giorgi | 3 | 7$^7$ | 5 | | | | | | | | |
| | C Giorgi | 6 | 6 | | | | | | | 1 | R Oprandi | 7$^8$ | 6 | | | | |
| WC | A Will | 6 | 7 | | | | | | | WC | A Will | 6$^6$ | 1 | | | | |
| | K Wörle | 3 | 5 | | WC | A Will | 7 | 4 | | | | | | | | | |
| Q | G Dabrowski | 0 | 2 | | 6 | E Gallovits-Hall | 5 | 1$^r$ | | | | | | | | | |
| 6 | E Gallovits-Hall | 6 | 6 | | | | | | | | | | | 1 | R Oprandi | 6 | 7 |
| 3 | V Lepchenko | 6 | 7$^7$ | | | | | | | | | | | | K Nara | 4 | 5 |
| WC | J Boserup | 4 | 6$^2$ | | 3 | V Lepchenko | 3 | 0 | | | | | | | | | |
| | K Nara | 6 | 6 | | | K Nara | 6 | 6 | | | | | | | | | |
| | M Brengle | 3 | 1 | | | | | | | | K Nara | 6 | 6 | | | | |
| | S Karatantcheva | 7 | 6$^2$ | 6 | | | | | | 8 | J Hampton | 1 | 4 | | | | |
| | M Oudin | 5 | 7$^7$ | 0 | | S Karatantcheva | 6$^4$ | 2 | | | | | | | | | |
| | P Rampre | 6$^4$ | 1 | | 8 | J Hampton | 7$^7$ | 6 | | | | | | | | | |
| 8 | J Hampton | 7$^7$ | 6 | | | | | | | | | | | | | | |

### Bottom 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 | Semifinals | Semifinals |
| 5 | A Riske | 6 | 3 | 3 | | | | | | | | | | | |
| | A Glatch | 4 | 6 | 6 | | A Glatch | 2 | 6 | 6 | | | | | | |
| | I Pavlovic | 6$^5$ | 4 | | | T Babos | 6 | 2 | 2 | | | | | | |
| | T Babos | 7$^7$ | 6 | | | | | | | | A Glatch | 6 | 6 | | |
| JE | M Puig | 1 | 5 | | | | | | | WC | M Sanchez | 1 | 1 | | |
| WC | M Sanchez | 6 | 7 | | WC | M Sanchez | 6 | 6 | | | | | | | |
| Q | K Hardebeck | 7$^7$ | 6 | | Q | K Hardebeck | 3 | 2 | | | | | | | |
| 4 | M Lučić | 6$^4$ | 4 | | | | | | | | | | | A Glatch | 1 |
| 7 | V Savinykh | 2 | 6 | 6 | | | | | | | | | | R Kulikova | 1$^r$ |
| | A Weinhold | 6 | 2 | 3 | 7 | V Savinykh | 1 | 6 | 2 | | | | | | |
| | R Kulikova | 6 | 6 | | | R Kulikova | 6 | 4 | 6 | | | | | | |
| | A Tomljanović | 1 | 2 | | | | | | | | R Kulikova | 6 | 7 | | |
| | M Larcher de Brito | 3 | 6$^5$ | | | | | | | 2 | A Tatishvili | 3 | 5 | | |
| Q | V Bardina | 6 | 7$^7$ | | Q | V Bardina | 6 | 0 | 2 | | | | | | |
| WC | A Muhammed | 6 | 3 | 2 | 2 | A Tatishvili | 3 | 6 | 6 | | | | | | |
| 2 | A Tatishvili | 2 | 6 | 6 | | | | | | | | | | | |