| Singles | |
|---|---|
| 2018 ITS Cup | |
| Champion |  Fiona Ferro |
| Runner-up |  Karolína Muchová |
| Final score | 6–4, 6–4 |
Bernarda Pera was the defending champion, but chose not to participate.
Fiona Ferro won the title, defeating Karolína Muchová in the final, 6–4, 6–4.
Kateřina Siniaková (second round)
Kateryna Kozlova (quarterfinals) Kristýna Plíšková (first round) Anhelina Kalinina (quarterfinals) Fiona Ferro (champion)
Richèl Hogenkamp (withdrew) Barbora Krejčíková (first round)
Michaela Hončová (second round)| Semifinals | Final | ||||||||||||
 Tereza Mrdeža | 6 | 5 | 5 | ||||||||||
| Karolína Muchová | 4 | 7 | 7 | ||||||||||
| Karolína Muchová | 4 | 4 | |||||||||||
| 5 | Fiona Ferro | 6 | 6 | ||||||||||
 Giulia Gatto-Monticone | 6 | 2 | 2 | ||||||||||
| 5 | Fiona Ferro | 2 | 6 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | K Siniaková | 6 | 6 | ||||||||||||||||||||||||
 M Melnikova | 1 | 4 | 1 | K Siniaková | 5 | 5 | |||||||||||||||||||||
| M Kilnarová | 4 | 4 | T Mrdeža | 7 | 7 | ||||||||||||||||||||||
| T Mrdeža | 6 | 6 | T Mrdeža | 6 | 4 | 77 | |||||||||||||||||||||
 A Zaja | 6 | 2 | 6 | A Zaja | 3 | 6 | 64 | ||||||||||||||||||||
| A Zarycká | 1 | 6 | 4 | A Zaja | 6 | 6 | |||||||||||||||||||||
| L Hradecká | 6 | 6 | L Hradecká | 3 | 3 | ||||||||||||||||||||||
| LL |  P König | 4 | 2 | T Mrdeža | 6 | 5 | 5 | ||||||||||||||||||||
| 3 | Kr Plíšková | 65 | 6 | 5 | K Muchová | 4 | 7 | 7 | |||||||||||||||||||
| WC | B Štefková | 77 | 1 | 7 | WC | B Štefková | 64 | 5 | |||||||||||||||||||
| Q |  IL Roșca | 5 | 2 |  M Chwalińska | 77 | 7 | |||||||||||||||||||||
| M Chwalińska | 7 | 6 | M Chwalińska | 3 | 0 | ||||||||||||||||||||||
| K Muchová | 6 | 6 | K Muchová | 6 | 6 | ||||||||||||||||||||||
| WC | M Pantůčková | 0 | 0 | K Muchová | 6 | 6 | |||||||||||||||||||||
| WC | Ana Pribylova | 6 | 3 | 2 | 8 | M Hončová | 4 | 4 | |||||||||||||||||||
| 8 | M Hončová | 2 | 6 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | B Krejčíková | 2 | 2 | ||||||||||||||||||||||||
| M Kolodziejová | 6 | 6 | M Kolodziejová | 2 | 1 | ||||||||||||||||||||||
| G Gatto-Monticone | 6 | 6 | G Gatto-Monticone | 6 | 6 | ||||||||||||||||||||||
| T Lukas | 4 | 3 | G Gatto-Monticone | 6 | 3 | 6 | |||||||||||||||||||||
 K Stewart | 6 | 6 | 4 | A Kalinina | 2 | 6 | 1 | ||||||||||||||||||||
| Q | M Marfutina | 0 | 2 | K Stewart | 63 | 77 | 63 | ||||||||||||||||||||
 Á Bukta | 4 | 3 | 4 | A Kalinina | 77 | 65 | 77 | ||||||||||||||||||||
| 4 | A Kalinina | 6 | 6 | G Gatto-Monticone | 6 | 2 | 2 | ||||||||||||||||||||
| 5 | F Ferro | 6 | 6 | 5 | F Ferro | 2 | 6 | 6 | |||||||||||||||||||
| Q | P Krejsová | 0 | 0 | 5 | F Ferro | 3 | 6 | 6 | |||||||||||||||||||
 O Danilović | 4 | 6 | 6 | O Danilović | 6 | 4 | 4 | ||||||||||||||||||||
| J Malečková | 6 | 2 | 4 | 5 | F Ferro | 6 | 6 | ||||||||||||||||||||
| WC | N Břečková | 1 | 6 | 2 | 2 | K Kozlova | 3 | 1 | |||||||||||||||||||
| Q | A Dețiuc | 6 | 4 | 6 | Q | A Dețiuc | 1 | 2 | |||||||||||||||||||
| LL | V Muntean | 2 | 4 | 2 | K Kozlova | 6 | 6 | ||||||||||||||||||||
| 2 | K Kozlova | 6 | 6 | ||||||||||||||||||||||||
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