Stadium: Center Court Round: 25 Ground: Clay
| WTA Lausanne | 2019/07/15 09:00 | Bernarda Pera v Gatto-Monticone, Giulia | 6-0,6-3 |
| WTA Lausanne | 2019/07/14 11:35 | Kucova, Kristina v Gatto-Monticone, Giulia | 6-7,4-6 |
| WTA Lausanne | 2019/07/13 14:50 | Bai, Alison v Gatto-Monticone, Giulia | 3-6,2-6 |
| Wimbledon Women | 2019/07/02 15:45 | Williams, Serena v Gatto-Monticone, Giulia | 6-2,7-5 |
| Wimbledon Women | 2019/06/27 12:00 | Oceane Dodin v Gatto-Monticone, Giulia | 6-3,5-7,1-6 |
| Wimbledon Women | 2019/06/26 12:45 | Gatto-Monticone, Giulia v Xiyu Wang | 6-3,6-1 |
| Wimbledon Women | 2019/06/25 12:15 | Gatto-Monticone, Giulia v Raluca Georgiana Serban | 4-6,6-3,6-3 |
| WTA Nottingham | 2019/06/09 09:30 | Xu, Shilin v Gatto-Monticone, Giulia | 3-6,3-6 |
| WTA Lausanne | 2019/07/15 14:20 | Lottner, Antonia v Caroline Garcia | 2-6,3-6 |
| Wimbledon Women | 2019/06/27 13:40 | Lottner, Antonia v Anna Kalinskaya | 3-6,3-6 |
| Wimbledon Women | 2019/06/26 15:00 | Vikhlyantseva, Natalia v Lottner, Antonia | 4-6,1-6 |
| Wimbledon Women | 2019/06/25 10:30 | Lottner, Antonia v Conny Perrin | 6-3,6-2 |
| WTA Mallorca | 2019/06/16 09:00 | Sara Sorribes Tormo v Lottner, Antonia | 6-2,1-6,6-1 |
| WTA Hertogenbosch | 2019/06/09 10:20 | Ysaline Bonaventure v Lottner, Antonia | 7-6,4-6,6-4 |
| WTA Hertogenbosch | 2019/06/08 11:00 | Lesley Pattinama Kerkhove v Lottner, Antonia | 1-6,2-6 |
| Open de France - Femmes | 2019/05/27 09:00 | Konta, Johanna v Lottner, Antonia | 6-4,6-4 |