# 2018 Ladies Open Hechingen – Singles

Tamara Korpatsch was the defending champion, but lost in the semifinals to Laura Siegemund.
Ekaterine Gorgodze won the title, defeating Siegemund in the final 6–2, 6–1.

## Seeds

* Carina Witthöft (first round; retired)
* Antonia Lottner (second round)
* Jil Teichmann (second round)
* Bibiane Schoofs (second round)
* Laura Siegemund (final)
* Ekaterine Gorgodze (champion)
* Dejana Radanović (first round; retired)
* Anna Zaja (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 | Final | Final | Final | Final |
| 6 | Ekaterine Gorgodze | 7$^8$ | 6 | | | | |
| 8 | Anna Zaja | 6$^6$ | 1 | | | | |
| 8 | Anna Zaja | 6$^6$ | 1 | 6 | Ekaterine Gorgodze | 6 | 6 |
| | | | | 5 | Laura Siegemund | 2 | 1 |
| 5 | Laura Siegemund | 6 | 6 | 5 | Laura Siegemund | 2 | 1 |
| Q | Tamara Korpatsch | 3 | 4 | | | | |

### 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/WC | C Witthöft | 3 | 1$^r$ | | | | | | | | | | | | | | | |
| | K Hobgarski | 6 | 4 | | | K Hobgarski | 1 | 6 | 6 | | | | | | | | | |
| | A Roșca | 6 | 4 | 2 | | A Grymalska | 6 | 3 | 1 | | | | | | | | | |
| | A Grymalska | 2 | 6 | 6 | | | | | | | K Hobgarski | 2 | 6 | 2 | | | | |
| | S Rubini | 1 | 5 | | | | | | | 6 | E Gorgodze | 6 | 2 | 6 | | | | |
| WC | A Gabric | 6 | 7 | | WC | A Gabric | 2 | 1 | | | | | | | | | | |
| | G Gatto-Monticone | 1 | 2 | | 6 | E Gorgodze | 6 | 6 | | | | | | | | | | |
| 6 | E Gorgodze | 6 | 6 | | | | | | | | | | | | 6 | E Gorgodze | 7$^8$ | 6 |
| 3 | J Teichmann | 6 | 6 | | | | | | | | | | | | 8 | A Zaja | 6$^6$ | 1 |
| | A Cadanțu | 2 | 0 | | 3 | J Teichmann | 1 | 6 | 2 | | | | | | | | | |
| Q | V Flink | 6 | 6 | | Q | V Flink | 6 | 2 | 6 | | | | | | | | | |
| | T Mrdeža | 1 | 2 | | | | | | | Q | V Flink | 3 | 6$^4$ | | | | | |
| Q | J Niemeier | 4 | 2 | | | | | | | 8 | A Zaja | 6 | 7$^7$ | | | | | |
| | D Seguel | 6 | 6 | | | D Seguel | 4 | 2 | | | | | | | | | | |
| | M Hončová | 2 | 3 | | 8 | A Zaja | 6 | 6 | | | | | | | | | | |
| 8 | A Zaja | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | L Siegemund | 4 | 6 | 6 | | | | | | | | | | | | |
| Q | A Zarycká | 6 | 1 | 2 | 5 | L Siegemund | 6 | 6 | | | | | | | | |
| | R Šramková | 7 | 4 | 1 | | C Scholl | 2 | 3 | | | | | | | | |
| | C Scholl | 5 | 6 | 6 | | | | | 5 | L Siegemund | 6 | 6 | | | | |
| WC | L Rüffer | 7$^7$ | 1 | 6 | | | | | WC | L Rüffer | 4 | 2 | | | | |
| LL | E Kordolaimi | 6$^5$ | 6 | 3 | WC | L Rüffer | 6 | 6 | | | | | | | | |
| | P Monova | 0 | 1 | | 4 | B Schoofs | 2 | 3 | | | | | | | | |
| 4 | B Schoofs | 6 | 6 | | | | | | | | | | 5 | L Siegemund | 6 | 6 |
| 7 | D Radanović | 6$^6$ | 5$^r$ | | | | | | | | | | Q | T Korpatsch | 3 | 4 |
| | T Lukas | 7$^8$ | 6 | | | T Lukas | 0 | 0$^r$ | | | | | | | | |
| | J Grabher | 6 | 6 | | | J Grabher | 6 | 3 | | | | | | | | |
| WC | A Lex | 4 | 3 | | | | | | | J Grabher | 3 | 3 | | | | |
| Q | T Korpatsch | 2 | 6 | 6 | | | | | Q | T Korpatsch | 6 | 6 | | | | |
| | B Haas | 6 | 1 | 3 | Q | T Korpatsch | 6 | 6 | | | | | | | | |
| | T Martincová | 4 | 0 | | 2 | A Lottner | 4 | 0 | | | | | | | | |
| 2 | A Lottner | 6 | 6 | | | | | | | | | | | | | |