# 2013 Yakima Regional Hospital Challenger – Singles

Shelby Rogers was the defending champion, having won the event in 2012, but lost to Storm Sanders in the quarterfinals.
Nicole Gibbs won the title, defeating Ivana Lisjak in the final, 6–1, 6–4.

## Seeds

* Sharon Fichman (second round)
* Maria Sanchez (first round)
* Julia Glushko (semifinals)
* Kurumi Nara (withdrew)
* Shelby Rogers (quarterfinals)
* Olivia Rogowska (first round)
* Chanel Simmonds (quarterfinals)
* Nicole Gibbs (champion)

## 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 | Semifinals | Final | Final | Final | Final |
| PR | Ivana Lisjak | 6 | 3 | 6 | | | | |
| | Storm Sanders | 2 | 6 | 2 | | | | |
| | Storm Sanders | 2 | 6 | 2 | PR | Ivana Lisjak | 1 | 4 |
| | | | | | 8 | Nicole Gibbs | 6 | 6 |
| 3 | Julia Glushko | 6 | 2 | 1 | 8 | Nicole Gibbs | 6 | 6 |
| 8 | Nicole Gibbs | 4 | 6 | 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 | Semifinals |
| 1 | S Fichman | 6 | 4 | 6 | | | | | | | | | | | | | | | |
| | J Coin | 2 | 6 | 4 | 1 | S Fichman | 5 | 1 | | | | | | | | | | | |
| PR | I Lisjak | 6 | 7$^7$ | | PR | I Lisjak | 7 | 6 | | | | | | | | | | | |
| | I Falconi | 4 | 6$^2$ | | | | | | | PR | I Lisjak | 6 | 6 | | | | | | |
| | H El Tabakh | 4 | 6 | 3 | | | | | | 7 | C Simmonds | 4 | 4 | | | | | | |
| | S Marand | 6 | 0 | 6 | | S Marand | 1 | 1 | | | | | | | | | | | |
| | P Rampre | 2 | 1 | | 7 | C Simmonds | 6 | 6 | | | | | | | | | | | |
| 7 | C Simmonds | 6 | 6 | | | | | | | | | | | | PR | I Lisjak | 6 | 3 | 6 |
| LL | E Lumpkin | 0 | 0 | | | | | | | | | | | | | S Sanders | 2 | 6 | 2 |
| | M Hibi | 6 | 6 | | | M Hibi | 6 | 1 | 2 | | | | | | | | | | |
| | S Sanders | 7 | 6 | | | S Sanders | 3 | 6 | 6 | | | | | | | | | | |
| | A Omae | 5 | 1 | | | | | | | | S Sanders | 6 | 6$^6$ | 6 | | | | | |
| WC | R Anderson | 3 | 2 | | | | | | | 5 | S Rogers | 1 | 7$^8$ | 2 | | | | | |
| | G Dabrowski | 6 | 6 | | | G Dabrowski | 1 | 3 | | | | | | | | | | | |
| Q | J Boserup | 5 | 6$^3$ | | 5 | S Rogers | 6 | 6 | | | | | | | | | | | |
| 5 | S Rogers | 7 | 7$^7$ | | | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals |
| 6 | O Rogowska | 6 | 6$^7$ | 1 | | | | | | | | | | | | | | |
| WC | J Cako | 3 | 7$^9$ | 6 | WC | J Cako | 1 | 6 | 3 | | | | | | | | | |
| | M Eguchi | 4 | 2 | | Q | A Weinhold | 6 | 4 | 6 | | | | | | | | | |
| Q | A Weinhold | 6 | 6 | | | | | | | Q | A Weinhold | 3 | 2 | | | | | |
| | S-r Lee | 7 | 6$^3$ | 0 | | | | | | 3 | J Glushko | 6 | 6 | | | | | |
| | A Kiick | 5 | 7$^7$ | 6 | | A Kiick | 1 | 2 | | | | | | | | | | |
| | J Pandžić | 3 | 4 | | 3 | J Glushko | 6 | 6 | | | | | | | | | | |
| 3 | J Glushko | 6 | 6 | | | | | | | | | | | 3 | J Glushko | 6 | 2 | 1 |
| 8 | N Gibbs | 3 | 7$^7$ | 0 | | | | | | | | | | 8 | N Gibbs | 4 | 6 | 6 |
| Q | A Stevenson | 6 | 6$^5$ | 0$^r$ | 8 | N Gibbs | 6 | 6 | | | | | | | | | | |
| WC | L Embree | 4 | 6 | 2 | Q | A Muhammed | 0 | 1 | | | | | | | | | | |
| Q | A Muhammed | 6 | 3 | 6 | | | | | | 8 | N Gibbs | 6 | 6 | | | | | |
| | S Vickery | 6 | 6 | | | | | | | | S Vickery | 3 | 2 | | | | | |
| WC | M Weatherholt | 3 | 3 | | | S Vickery | 3 | 7 | 6 | | | | | | | | | |
| | S Jones | 6 | 6 | | | S Jones | 6 | 5 | 3 | | | | | | | | | |
| 2 | M Sanchez | 4 | 3 | | | | | | | | | | | | | | | |