Stadium: Court B1 Round: 54 Ground: Hardcourt outdoor
| ITF W35 Boca Raton | 2024/04/10 16:30 | Haley Giavara v Hiroko Kuwata | 6-7,3-6 |
| WTA Charleston | 2024/03/30 16:25 | McCartney Kessler v Haley Giavara | 6-2,6-1 |
| WTA Indian Wells | 2024/03/03 18:00 | Clara Tauson v Haley Giavara | 6-3,6-1 |
| WTA San Diego | 2024/02/24 18:00 | Haley Giavara v Elsa Jacquemot | 3-6,2-6 |
| ITF W100 Irapuato | 2024/02/06 20:20 | Haley Giavara v Solana Sierra | 4-6,2-6 |
| ITF W100 Irapuato | 2024/02/05 17:40 | Haley Giavara v Ana Candiotto | 7-6,6-2 |
| ITF W100 Irapuato | 2024/02/04 20:05 | Haley Giavara v Jennifer Sabrina M Rodriguez | 6-0,6-0 |
| ITF W35 Le Gosier | 2024/01/25 19:00 | Tamira Paszek v Haley Giavara | 7-5,6-2 |
| ITF W100 Tokyo | 2024/04/22 03:15 | Erika Sema v Natsumi Kawaguchi | 6-4,7-6 |
| ITF W35 Osaka | 2024/04/09 01:00 | Natsumi Kawaguchi v Sara Saito | 4-6,1-6 |
| ITF W50 Kashiwa | 2024/04/01 05:55 | Natsumi Kawaguchi v Miho Kuramochi | 2-6,3-6 |
| ITF W50 Kofu | 2024/03/27 00:30 | Natsumi Kawaguchi v Ikumi Yamazaki | 4-6,6-2,2-6 |
| ITF W15 Hinode | 2024/03/21 01:00 | Kayo Nishimura v Natsumi Kawaguchi | 2-6,6-2,6-0 |
| ITF W15 Hinode | 2024/03/19 01:00 | Mio Mushika v Natsumi Kawaguchi | 4-6,7-6,4-6 |
| ITF W40 Yokohama | 2023/11/30 01:00 | Natsumi Kawaguchi v Mai Hontama | 4-6,3-6 |
| ITF W40 Yokohama | 2023/11/29 02:45 | Natsumi Kawaguchi v En Shuo Liang | 7-6,6-4 |