| Nishi-Tama, Simples W-ITF-JPN-04A | 03/16 02:00 | 28 | [304] Daria Lopatetska v Gatto-Monticone, Giulia [212] | 6-2,6-2 | |
| Nishi-Tama, Simples W-ITF-JPN-04A | 03/15 01:00 | 27 | [196] Dejana Radanovic v Gatto-Monticone, Giulia [212] | 0-6,2-6 | |
| Nishi-Tama, Simples W-ITF-JPN-04A | 03/14 02:30 | 26 | [469] Stephanie Wagner v Gatto-Monticone, Giulia [212] | 3-6,7-5,3-6 | |
| Nishi-Tama, Simples W-ITF-JPN-04A | 03/13 03:15 | 25 | [287] Ozaki, Risa v Gatto-Monticone, Giulia [212] | 2-6,2-6 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/07 12:30 | 26 | [242] Zimmermann, Kimberley v Gatto-Monticone, Giulia [218] | 1-6,6-1,6-3 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/05 13:40 | 25 | Lara Salden v Gatto-Monticone, Giulia | 2-6,1-6 | |
| ITF W60 Andrezieux-Boutheon | 01/25 12:25 | 27 | [341] Audrey Albie v Gatto-Monticone, Giulia [220] | 3-6,6-2,6-1 | |
| ITF W60 Andrezieux-Boutheon | 01/24 15:30 | 26 | [220] Gatto-Monticone, Giulia v Ysaline Bonaventure [159] | 6-4,3-6,6-3 | |
| ITF W60 Andrezieux-Boutheon | 01/23 10:40 | 25 | [386] Lina Gjorcheska v Gatto-Monticone, Giulia [220] | 3-6,3-6 | |
| Open d'Australie - Femmes | 01/09 05:00 | 44 | [222] Gatto-Monticone, Giulia v Allie Kiick [156] | 2-6,2-6 | |
| ITF W25 Playford | 01/02 23:30 | 26 | [222] Gatto-Monticone, Giulia v Taylor, Gabriella [162] | 1-6,0-6 | |
| ITF W25 Playford | 01/02 03:20 | 25 | [222] Gatto-Monticone, Giulia v Na-Lae Han [221] | 1-6,6-1,6-1 | |
| ITF Women Shrewsbury | 11/06 15:00 | 25 | [357] Maristany Zuleta de Reales, Guiomar v Gatto-Monticone, Giulia [217] | 4-6,7-6,6-3 | |
| ITF Women Sant Cugat | 10/30 14:05 | 25 | [213] Gatto-Monticone, Giulia v Saez Larra, Olga [262] | 2-6,4-6 | |
| ITF Women Oslo | 10/23 12:30 | 25 | [206] Gatto-Monticone, Giulia v Varvara Gracheva [483] | 3-6,4-6 | |
| ITF Women Seville | 10/17 09:00 | 26 | [300] Anna Bondar v Gatto-Monticone, Giulia [202] | 6-4,7-5 | |
| ITF Women Seville | 10/16 08:00 | 25 | [354] Maristany Zuleta de Reales, Guiomar v Gatto-Monticone, Giulia [202] | 4-6,3-6 | |
| Obidos, Singles W-WITF-POR-12A | 10/09 11:30 | 25 | [202] Gatto-Monticone, Giulia v Cristina Bucsa [363] | Retired | |
| Obidos, Singles W-WITF-POR-12A | 09/30 09:30 | 29 | [400] Greet Minnen v Gatto-Monticone, Giulia [241] | 5-7,4-6 | |
| Obidos, Singles W-WITF-POR-12A | 09/29 10:00 | 28 | [436] Mariam Bolkvadze v Gatto-Monticone, Giulia [241] | 6-7,6-3,4-6 | |
| Obidos, Singles W-WITF-POR-12A | 09/28 11:15 | 27 | [348] Diana Marcinkevica v Gatto-Monticone, Giulia [241] | 3-6,4-6 | |
| Obidos, Singles W-WITF-POR-12A | 09/27 13:45 | 26 | Dasha Ivanova v Gatto-Monticone, Giulia | 3-6,2-6 | |
| Obidos, Singles W-WITF-POR-12A | 09/26 14:05 | 25 | Anna Klasen v Gatto-Monticone, Giulia | 2-6,6-4,1-6 | |
| ITF Women Dobrich | 09/23 07:00 | 29 | Caroline Werner v Gatto-Monticone, Giulia | 6-4,3-6,7-5 | |
| ITF Women Dobrich | 09/22 07:00 | 28 | [325] Anna Bondar v Gatto-Monticone, Giulia [244] | 3-6,5-7 | |
| ITF Women Dobrich | 09/21 09:25 | 27 | [447] Dascalu, Nicoleta-Catalina v Gatto-Monticone, Giulia [244] | 2-6,4-6 | |
| ITF Women Dobrich | 09/20 12:10 | 26 | Arshinkova, Petia v Gatto-Monticone, Giulia | 6-3,1-6,3-6 | |
| ITF Women Dobrich | 09/18 09:00 | 25 | [477] Oana Georgeta Simion v Gatto-Monticone, Giulia [244] | 7-5,1-6,2-6 | |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 09/12 12:00 | 25 | [242] Gatto-Monticone, Giulia v Caregaro, Martina [497] | 6-4,2-6,4-6 | |
| ITF Women Montreux | 09/05 14:00 | 25 | [235] Sadikovic, Amra v Gatto-Monticone, Giulia [247] | 7-5,6-1 |