Stadium: Fuchs Court Versmold Round: 26
| ITF Women Versmold | 2018/07/10 13:00 | Ipek Soylu v Jessica Pieri | 2-6,4-6 |
| ITF Women Rome | 2018/07/06 11:00 | Silvia Soler-Espinosa v Jessica Pieri | 7-5,5-7,7-6 |
| ITF Women Rome | 2018/07/05 10:00 | Jessica Pieri v Anastasia Grymalska | 6-2,6-3 |
| ITF Women Rome | 2018/07/04 08:00 | Jessica Pieri v Chantal Skamlova | 6-1,6-2 |
| Wimbledon Women Qual | 2018/06/27 10:00 | Caroline Dolehide v Jessica Pieri | 6-2,6-3 |
| Wimbledon Women Qual | 2018/06/26 10:00 | Jessica Pieri v Patty Schnyder | 6-2,6-3 |
| ITF Women Ilkley Qual | 2018/06/17 13:55 | Jessica Pieri v Maria Sanchez | 1-6,4-6 |
| ITF Women Brescia | 2018/06/07 16:00 | Jessica Pieri v Laura Siegemund | 1-6,0-6 |
| ITF Women Versmold | 2018/07/11 17:25 | Olga Danilovic v Richel Hogenkamp | 7-6,6-0 |
| ITF Women La Bisbal | 2018/05/17 11:05 | Montserrat Gonzalez v Olga Danilovic | 6-2,6-2 |
| ITF Women La Bisbal | 2018/05/15 14:10 | Marina Bassols Ribera v Olga Danilovic | 3-6,6-4,3-6 |
| WTA Madrid Qual | 2018/05/05 09:00 | Aryna Sabalenka v Olga Danilovic | 6-4,6-2 |
| WTA Madrid Qual | 2018/05/04 11:45 | Olga Danilovic v Kateryna Volodko | 3-6,7-6,6-2 |
| ITF Women Istanbul | 2018/04/12 08:00 | Olga Danilovic v Sabina Sharipova | 6-7,7-6,3-6 |
| ITF Women Istanbul | 2018/04/11 10:30 | Pemra Ozgen v Olga Danilovic | 4-6,3-6 |
| ITF Women Istanbul | 2018/04/10 10:55 | Olga Danilovic v Jessika Ponchet | 6-2,6-4 |