Stadium: Court 1 Round: 44
| ITF Women Prerov Qual | 2018/06/10 09:00 | Saska, Wiktoria v Tishchenko, Iana | 0-6,0-6 |
| ITF Women Maribor Qual | 2018/06/09 13:05 | Glavas, Sheila v Topcic, Ivana | 6-2,6-4 |
| ITF Women Banja Luka | 2018/06/07 11:50 | Anil, Cemre v Topcic, Ivana | 1-6,7-6,6-3 |
| ITF Women Banja Luka | 2018/06/05 08:00 | Topcic, Ivana v Negoita, Maria Victoria | 6-4,7-6 |
| ITF Women Banja Luka Qual | 2018/06/04 09:50 | Topcic, Ivana v Ristic, Teodora | 6-3,7-5 |
| ITF Women Banja Luka Qual | 2018/06/03 07:00 | Topcic, Ivana v Natalia Pietras | 6-0,4-6,6-1 |
| ITF Women Banja Luka Qual | 2018/06/02 07:00 | Topcic, Ivana v Sebrek, Andjela | 6-1,6-1 |
| ITF Women Nis Qual | 2018/05/27 07:30 | Medcalf, Anne-Marie v Topcic, Ivana | 6-2,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/17 08:00 | Stromova, Aleksandra v Topcic, Ivana | 2-6,1-6 |