# 2015 OEC Taipei WTA Challenger – Singles

Vitalia Diatchenko was the defending champion, but she chose not to participate.
Tímea Babos won the title, defeating Misaki Doi in the final 7–5, 6–3.

## Seeds

* Misaki Doi (final)
* Yaroslava Shvedova (quarterfinals, retired)
* Evgeniya Rodina (semifinals)
* Tímea Babos (champion)
* Kirsten Flipkens (semifinals)
* Patricia Maria Țig (first round)
* Stefanie Vögele (quarterfinals)
* Wang Yafan (second round)

## 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 |
| 1 | Misaki Doi | 7$^7$ | 6 | | | | |
| 3 | Evgeniya Rodina | 6$^3$ | 2 | | | | |
| 3 | Evgeniya Rodina | 6$^3$ | 2 | 1 | Misaki Doi | 5 | 3 |
| | | | | 4 | Tímea Babos | 7 | 6 |
| 4 | Tímea Babos | 6 | 7$^7$ | 4 | Tímea Babos | 7 | 6 |
| 5 | Kirsten Flipkens | 3 | 6$^1$ | | | | |

### 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 Doi | 6 | 7 | | | | | | | | | | | | | | | |
| | R Ozaki | 3 | 5 | | 1 | M Doi | 6 | 6 | | | | | | | | | | |
| | L Zhang | 6 | 6$^6$ | 6 | | L Zhang | 4 | 4 | | | | | | | | | | |
| WC | C-y Hsu | 1 | 7$^8$ | 2 | | | | | | 1 | M Doi | 6 | 6 | | | | | |
| | L Kumkhum | 5 | 6 | 6 | | | | | | | L Kumkhum | 3 | 4 | | | | | |
| WC | C-w Hsu | 7 | 2 | 2 | | L Kumkhum | 3 | 6 | 6 | | | | | | | | | |
| Q | K Takahata | 2 | 6 | 2 | 8 | Y Wang | 6 | 3 | 1 | | | | | | | | | |
| 8 | Y Wang | 6 | 3 | 6 | | | | | | | | | | | 1 | M Doi | 7$^7$ | 6 |
| 3 | E Rodina | 7$^7$ | 6 | | | | | | | | | | | | 3 | E Rodina | 6$^3$ | 2 |
| | J Lu | 6$^5$ | 3 | | 3 | E Rodina | 6 | 6 | | | | | | | | | | |
| Y Zhang | Y Zhang | 6 | 6 | | | Y Zhang | 4 | 3 | | | | | | | | | | |
| J Namigata | J Namigata | 0 | 3 | | | | | | | 3 | E Rodina | 4 | 6 | 6 | | | | |
| A Raina | A Raina | 6$^2$ | 1 | | | | | | | | C Liu | 6 | 2 | 4 | | | | |
| C Liu | C Liu | 7$^7$ | 6 | | C Liu | C Liu | 6 | 6 | | | | | | | | | | |
| | K Date-Krumm | 7 | 1 | 6 | K Date-Krumm | K Date-Krumm | 3 | 3 | | | | | | | | | | |
| 6 | PM Țig | 5 | 6 | 3 | | | | | | | | | | | | | | |

### 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 |
| 7 | S Vögele | 7$^7$ | 6 | | | | | | | | | | | | | | |
| | Y-h Lee | 6$^4$ | 4 | | 7 | S Vögele | 6 | 6 | | | | | | | | | |
| Q | N Lertpitaksinchai | 4 | 3 | | | M Sakkari | 1 | 1 | | | | | | | | | |
| | M Sakkari | 6 | 6 | | | | | | | 7 | S Vögele | 4 | 5 | | | | |
| E Mertens | E Mertens | 6 | 6 | | | | | | | 4 | T Babos | 6 | 7 | | | | |
| X Han | X Han | 2 | 4 | | | E Mertens | 2 | 2 | | | | | | | | | |
| Q | T Lukas | 5 | 3 | | 4 | T Babos | 6 | 6 | | | | | | | | | |
| 4 | T Babos | 7 | 6 | | | | | | | | | | | 4 | T Babos | 6 | 7$^7$ |
| 5 | K Flipkens | 6 | 6 | | | | | | | | | | | 5 | K Flipkens | 3 | 6$^1$ |
| WC | I-h Cho | 3 | 3 | | 5 | K Flipkens | 6 | 6 | | | | | | | | | |
| WC | C-w Chan | 2 | 0 | | | K Zhang | 3 | 1 | | | | | | | | | |
| | K Zhang | 6 | 6 | | | | | | | 5 | K Flipkens | 4 | 2 | | | | |
| Q | H Kuwata | 5 | 6 | 0 | | | | | | 2 | Y Shvedova | 6 | 1$^r$ | | | | |
| | A Hesse | 7 | 4 | 6 | | A Hesse | 6 | 6$^2$ | 2 | | | | | | | | |
| | M Melnikova | 0 | 4 | | 2 | Y Shvedova | 3 | 7$^7$ | 6 | | | | | | | | |
| 2 | Y Shvedova | 6 | 6 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Hiroko Kuwata (qualified)
* Tena Lukas (qualified)
* Peangtarn Plipuech (qualifying competition)
* Nicha Lertpitaksinchai (qualified)

### Qualifiers

* Hiroko Kuwata
* Tena Lukas
* Kotomi Takahata
* Nicha Lertpitaksinchai

### Draw
#### First qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Hiroko Kuwata | 6 | 6 | |
| | Lee Pei-chi | 2 | 4 | |

#### Second qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Tena Lukas | 6 | 6 | |
| WC | Cho Yi-tsen | 3 | 2 | |

#### Third qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Peangtarn Plipuech | 6$^1$ | 6$^4$ | |
| | Kotomi Takahata | 7$^7$ | 7$^7$ | |

#### Fourth qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Nicha Lertpitaksinchai | 6 | 6 | |
| WC | Lee Yang | 2 | 2 | |