Stadium: Court 6 Round: 25
| ITF Women Monastir | 2018/11/20 08:00 | Timea Jaruskova v Bonic, Barbara | 7-6,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/18 08:00 | Bonic, Barbara v Ekaterina Makarova | 4-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/17 12:30 | Bonic, Barbara v Jenny Duerst | 6-4,3-6,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/12 08:00 | Lamis Alhussein Abdel Aziz v Bonic, Barbara | 2-6,6-2,7-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/11 08:00 | Pradova, Martina v Bonic, Barbara | 4-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/10 11:40 | Pitak, Aleksandra v Bonic, Barbara | 4-6,6-7 |
| ITF Women Monastir | 2018/09/30 09:00 | Bonic, Barbara v Chiraz Bechri | 4-6,6-1,6-3 |
| ITF Women Monastir | 2018/09/29 09:00 | Bonic, Barbara v Tanasescu, Maria | 6-3,1-6,6-3 |
| ITF Women Monastir | 2018/11/26 08:30 | Ali Collins v Shimizu, Chinatsu | 4-6,4-6 |
| ITF Women Monastir | 2018/11/25 08:00 | Diae El Jardi v Shimizu, Chinatsu | 4-6,3-6 |
| ITF Women Monastir | 2018/11/23 08:30 | Ekani, Irys v Shimizu, Chinatsu | 6-4,6-1 |
| ITF Women Monastir | 2018/11/22 10:40 | Shimizu, Chinatsu v Timea Jaruskova | 7-5,6-2 |
| ITF Women Monastir | 2018/11/20 08:00 | Kalava, Iikhitha v Shimizu, Chinatsu | 3-6,2-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/14 07:10 | Yukina Saigo v Shimizu, Chinatsu | 6-1,6-4 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/14 02:00 | Shimizu, Chinatsu v Terami, Karin | 6-0,6-2 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/08 00:30 | Hondo, Sakura v Shimizu, Chinatsu | 6-3,4-6,6-2 |