| WTA - Adelaide | 01/02 02:25 | 14 | [177] Lucrezia Stefanini v Katie Boulter [149] | 6-7,1-6 | |
| WTA - Courmayeur | 10/28 16:00 | 26 | [188] Lucrezia Stefanini v Jasmine Paolini [56] | 4-6,5-7 | |
| WTA - Courmayeur | 10/25 09:30 | 25 | [188] Lucrezia Stefanini v Mandy Minella [201] | 6-3,3-6,7-5 | |
| WTA - Teneriffa | 10/19 11:00 | 25 | [188] Lucrezia Stefanini v Mayar Sherif [64] | 2-6,0-6 | |
| WTA - Indian Wells | 10/04 19:30 | 14 | [115] Beatriz Haddad Maia v Lucrezia Stefanini [191] | 6-4,6-1 | |
| ITF Damen - W80 - Le Neubourg | 09/28 11:00 | 25 | [190] Lucrezia Stefanini v Olivia Gadecki [240] | 6-7,6-2,5-7 | |
| ITF Damen - W80 - Wiesbaden | 09/24 10:00 | 27 | [199] Lucrezia Stefanini v Anna Bondar [179] | 3-6,3-6 | |
| ITF Damen - W80 - Wiesbaden | 09/23 11:30 | 26 | [199] Lucrezia Stefanini v Stephanie Wagner [333] | 6-1,6-7,6-1 | |
| ITF Damen - W80 - Wiesbaden | 09/22 09:15 | 25 | [199] Lucrezia Stefanini v Nefisa Berberovic [455] | 2-6,6-4,6-1 | |
| WTA - Portoroz | 09/13 11:20 | 19 | [158] Viktoria Kuzmova v Lucrezia Stefanini [213] | 6-4,4-6,7-6 | |
| WTA - Portoroz | 09/12 13:05 | 14 | Noka Juric v Lucrezia Stefanini | 1-6,3-6 | |
| ITF Damen - W60 - Prag | 09/01 11:45 | 25 | [213] Lucrezia Stefanini v Sujeong Jang [263] | 2-6,6-7 | |
| US Open - Damen | 08/26 21:15 | 15 | [213] Lucrezia Stefanini v Harriet Dart [151] | 6-7,6-7 | |
| US Open - Damen | 08/25 21:40 | 14 | [163] Ekaterine Gorgodze v Lucrezia Stefanini [213] | 3-6,6-3,0-6 | |
| ITF W60 San Bartolome De Tirajana | 08/18 10:00 | 25 | [251] Lucrezia Stefanini v Oksana Selekhmeteva [347] | 3-6,2-6 | |
| ITF Damen - W25 - Radom | 08/15 08:55 | 29 | [301] Miriam Kolodziejova v Lucrezia Stefanini [251] | 6-4,2-6,3-6 | |
| ITF Damen - W25 - Radom | 08/14 07:55 | 28 | [251] Lucrezia Stefanini v Iryna Shymanovich [415] | 6-4,6-0 | |
| ITF Damen - W25 - Radom | 08/13 09:30 | 27 | [251] Lucrezia Stefanini v Anna Bondar [199] | 6-4,5-7,7-5 | |
| ITF Damen - W25 - Radom | 08/12 09:55 | 26 | Lucrezia Stefanini v Carlota M Cirez | 6-1,6-3 | |
| ITF Damen - W25 - Radom | 08/10 08:00 | 25 | [251] Lucrezia Stefanini v Yuriko Lily Miyazaki [297] | 5-7,6-2,6-4 | |
| WTA - Cluj-Napoca | 08/02 14:05 | 19 | [209] Paula Ormaechea v Lucrezia Stefanini [253] | 4-6,7-6,6-4 | |
| WTA - Cluj-Napoca | 08/01 13:30 | 14 | [264] Alexandra Cadantu v Lucrezia Stefanini [248] | 6-3,2-6,0-6 | |
| WTA - Palermo | 07/20 19:45 | 25 | [252] Lucrezia Stefanini v Astra Sharma [121] | 4-6,6-1,3-6 | |
| ITF Damen - W60 - Biarritz | 07/17 12:30 | 28 | [280] Lucrezia Stefanini v Oksana Selekhmeteva [431] | 3-6,5-7 | |
| ITF Damen - W60 - Biarritz | 07/16 11:00 | 27 | [280] Lucrezia Stefanini v Seone Mendez [277] | 4-6,6-3,7-5 | |
| ITF Damen - W60 - Biarritz | 07/15 12:15 | 26 | [216] Chloe Paquet v Lucrezia Stefanini [280] | 3-6,6-3,6-7 | |
| ITF Damen - W60 - Biarritz | 07/14 13:40 | 25 | [294] Diane Parry v Lucrezia Stefanini [280] | 1-6,4-6 | |
| ITF Damen - W25 - Turin | 07/08 08:00 | 26 | [430] Jessica Bouzas Maneiro v Lucrezia Stefanini [283] | Retired | |
| ITF Damen - W25 - Turin | 07/06 11:55 | 25 | [409] Sara Cakarevic v Lucrezia Stefanini [283] | 4-6,5-7 | |
| ITF Damen - W25 - Porto | 06/24 09:30 | 26 | [278] Lucrezia Stefanini v Arianne Hartono [341] | 7-5,3-6,4-6 |