Stadium: C Round: 26
| ITF Women Bad Saulgau | 2018/08/01 10:30 | Lottner, Antonia v Kolodziejova, Miriam | 7-6,6-3 |
| ITF Women Bad Saulgau | 2018/07/31 15:30 | Lottner, Antonia v Kolodziejova, Miriam | 7-6,5-3 |
| WTA Moscow | 2018/07/23 12:10 | Lottner, Antonia v Tamara Zidansek | 3-6,1-6 |
| WTA Gstaad | 2018/07/17 14:00 | Lottner, Antonia v Viktorija Golubic | 3-6,2-6 |
| Wimbledon Women | 2018/07/02 10:30 | Rodina, Evgeniya v Lottner, Antonia | 3-6,7-5,6-4 |
| Wimbledon Women Qual | 2018/06/28 12:30 | Bianca Andreescu v Lottner, Antonia | 3-6,6-7 |
| Wimbledon Women Qual | 2018/06/27 10:00 | Lottner, Antonia v Falconi, Irina | 6-0,1-6,6-3 |
| Wimbledon Women Qual | 2018/06/26 11:25 | Lottner, Antonia v Abanda, Francoise | 7-5,6-4 |
| ITF Women Bad Saulgau | 2018/07/31 11:00 | Jesika Maleckova v Cadantu, Alexandra | 4-6,3-6 |
| Prague, Singles W-WITF-CZE-06A | 2018/07/26 10:35 | Stewart, Katerina v Cadantu, Alexandra | 7-6,7-5 |
| Prague, Singles W-WITF-CZE-06A | 2018/07/24 09:15 | Cadantu, Alexandra v Bibiane Schoofs | 6-3,2-6,6-2 |
| WTA Bucharest Qual | 2018/07/16 11:00 | Irina Maria Bara v Cadantu, Alexandra | 5-7,6-2,6-2 |
| WTA Bucharest Qual | 2018/07/15 12:15 | Cadantu, Alexandra v Elena Rybakina | 5-7,6-2,6-2 |
| WTA Bucharest Qual | 2018/07/14 13:45 | Cadantu, Alexandra v Panna Udvardy | 6-0,6-0 |
| ITF Women Budapest | 2018/07/12 09:00 | Cadantu, Alexandra v Tamara Zidansek | 1-6,6-7 |
| ITF Women Budapest | 2018/07/10 08:00 | Elena Rybakina v Cadantu, Alexandra | 5-7,4-6 |