# 2013 Caesar & Imperial Cup – Singles

Zheng Saisai was the defending champion, having won the event in 2012, but decided to participate at the 2013 Nanjing Ladies Open instead.
Paula Kania won the title, defeating Zarina Diyas in the final, 6–1, 6–3.

## Seeds

* Kurumi Nara (second round; withdrew)
* Dinah Pfizenmaier (second round)
* Luksika Kumkhum (first round)
* Alison Van Uytvanck (semifinals)
* An-Sophie Mestach (first round)
* Arantxa Rus (quarterfinals)
* Ekaterina Bychkova (quarterfinals)
* Zarina Diyas (final)

## 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 |
| 8 | Zarina Diyas | 7$^7$ | 6 | | | | |
| 4 | Alison Van Uytvanck | 6$^5$ | 0 | | | | |
| 4 | Alison Van Uytvanck | 6$^5$ | 0 | 8 | Zarina Diyas | 1 | 3 |
| | | | | | Paula Kania | 6 | 6 |
| | Gioia Barbieri | 4 | 3 | | Paula Kania | 6 | 6 |
| | Paula Kania | 6 | 6 | | | | |

### Top half

| 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 |
| 1 | K Nara | 6 | 6 | | | | | | | | | | | | | |
| | Y Zhao | 4 | 0 | 1 | K Nara | | | | | | | | | | | |
| | M Tanaka | 5 | | | M Tanaka | w/o | | | | | | | | | | |
| | V Solovyeva | 3$^r$ | | | | | | | M Tanaka | 6 | 0 | 1 | | | | |
| WC | H-c Chan | 3 | 1 | | | | | 8 | Z Diyas | 1 | 6 | 6 | | | | |
| | L Kerkhove | 6 | 6 | | L Kerkhove | 4 | 1 | | | | | | | | | |
| Q | H-c Wu | 1 | 1 | 8 | Z Diyas | 6 | 6 | | | | | | | | | |
| 8 | Z Diyas | 6 | 6 | | | | | | | | | | 8 | Z Diyas | 7$^7$ | 6 |
| 4 | A Van Uytvanck | 6 | 6 | | | | | | | | | | 4 | A Van Uytvanck | 6$^5$ | 0 |
| Q | K Takahata | 2 | 3 | 4 | A Van Uytvanck | 6 | 6 | | | | | | | | | |
| | E Takao | 4 | 2 | | L Zhang | 3 | 3 | | | | | | | | | |
| | L Zhang | 6 | 6 | | | | | 4 | A Van Uytvanck | 7 | 6 | | | | | |
| | P-c Lee | 3 | 4 | | | | | 7 | E Bychkova | 5 | 2 | | | | | |
| WC | H-c Lee | 6 | 6 | WC | H-c Lee | 2 | 3 | | | | | | | | | |
| Q | A Yamasoto | 4 | 4 | 7 | E Bychkova | 6 | 6 | | | | | | | | | |
| 7 | E Bychkova | 6 | 6 | | | | | | | | | | | | | |

### Bottom half

| 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 |
| 5 | A-S Mestach | 5 | 4 | | | | | | | | | | | | | |
| | M Eguchi | 7 | 6 | | M Eguchi | 1 | 2 | | | | | | | | | |
| WC | C-w Hsu | 2 | 0 | | Y-j Chan | 6 | 6 | | | | | | | | | |
| | Y-j Chan | 6 | 6 | | | | | | | Y-j Chan | 6 | 4 | 0$^r$ | | | |
| | Z Yang | 5 | 2 | | | | | | | G Barbieri | 3 | 6 | 4 | | | |
| | Y-h Lee | 7 | 6 | | Y-h Lee | 2 | 1 | | | | | | | | | |
| | G Barbieri | 6 | 6 | | G Barbieri | 6 | 6 | | | | | | | | | |
| 3 | L Kumkhum | 4 | 4 | | | | | | | | | | | G Barbieri | 4 | 3 |
| 6 | A Rus | 6 | 6 | | | | | | | | | | | P Kania | 6 | 6 |
| Q | K Ip | 4 | 1 | 6 | A Rus | 4 | 6 | 7$^8$ | | | | | | | | |
| | A Raina | 3 | 3 | | W-h Hsu | 6 | 2 | 6$^6$ | | | | | | | | |
| | W-h Hsu | 6 | 6 | | | | | | 6 | A Rus | 5 | 4 | | | | |
| | P Kania | 6 | 3 | | | | | | | P Kania | 7 | 6 | | | | |
| WC | T-f Juan | 1 | 0$^r$ | | P Kania | 6 | 6 | | | | | | | | | |
| | C-w Chan | 5 | 5 | 2 | D Pfizenmaier | 3 | 2 | | | | | | | | | |
| 2 | D Pfizenmaier | 7 | 7 | | | | | | | | | | | | | |