| ITF W60 - Playford | 10/29 23:30 | 25 | [449] Alana Parnaby v Haruna Arakawa [371] | 4-6,4-6 | |
| ITF W60 - Bendigo | 10/23 00:25 | 25 | [224] Asia Muhammad v Haruna Arakawa [371] | 7-5,6-0 | |
| ITF W60 - Bendigo | 10/21 22:45 | 54 | Haruna Arakawa v Ramona Mataruga | 6-0,7-5 | |
| ITF W60 - Bendigo | 10/21 00:05 | 54 | Haruna Arakawa v Helena Spiridis | 6-1,6-1 | |
| ITF W25 - Hamamatsu | 10/17 03:00 | 26 | [393] Haruna Arakawa v Eri Hozumi [443] | 3-6,4-6 | |
| ITF W25 - Hamamatsu | 10/16 05:40 | 25 | [393] Haruna Arakawa v Ramu Ueda [391] | 6-2,6-4 | |
| ITF W25 - Toowoomba | 10/12 01:00 | 28 | [180] Maddison Inglis v Haruna Arakawa [400] | 6-1,6-2 | |
| ITF W25 - Toowoomba | 10/11 04:30 | 27 | [408] Alexandra Bozovic v Haruna Arakawa [400] | 7-5,4-6,3-6 | |
| ITF W25 - Toowoomba | 10/10 01:25 | 26 | [400] Haruna Arakawa v Gabriella Da Silva Fick [415] | 6-2,6-4 | |
| ITF W25 - Toowoomba | 10/08 00:00 | 25 | [392] Chieh-Yu Hsu v Haruna Arakawa [400] | 2-6,1-6 | |
| ITF W25 - Brisbane | 10/02 00:00 | 25 | [314] Kyoka Okamura v Haruna Arakawa [401] | 6-4,6-4 | |
| ITF W60 - Darwin | 09/25 02:25 | 25 | [415] Haruna Arakawa v Maddison Inglis [191] | 4-6,0-6 | |
| ITF W60 - Darwin | 09/24 00:30 | 54 | [415] Haruna Arakawa v Ramu Ueda [395] | 6-2,6-2 | |
| ITF W25 - Cairns | 09/20 03:00 | 27 | [189] Maddison Inglis v Haruna Arakawa [416] | 6-3,6-2 | |
| ITF W25 - Cairns | 09/19 05:45 | 26 | [436] Alicia Smith v Haruna Arakawa [416] | 6-4,3-6,5-7 | |
| ITF W25 - Cairns | 09/17 00:00 | 25 | Sara Tomic v Haruna Arakawa | 5-7,6-4,6-7 | |
| ITF W25 - Kyoto | 09/03 01:00 | 25 | [365] Mai Hontama v Haruna Arakawa [412] | 6-0,6-1 | |
| ITF W25 - Nanao | 08/27 01:00 | 25 | Himeno Sakatsume v Haruna Arakawa | 6-3,6-2 | |
| ITF W25 - Tsukuba | 08/22 00:30 | 26 | [387] Haruna Arakawa v Carol Zhao [463] | 4-6,1-6 | |
| ITF W25 - Tsukuba | 08/20 06:25 | 25 | Himeno Sakatsume v Haruna Arakawa | 0-6,2-6 | |
| ITF W60 - Lexington | 07/31 15:40 | 25 | [452] Sanaz Marand v Haruna Arakawa [417] | 6-2,6-3 | |
| ITF W25 - Evansville | 07/27 15:30 | 28 | [425] Grace Min v Haruna Arakawa [423] | 7-5,6-1 | |
| ITF W25 - Evansville | 07/26 16:30 | 27 | Haruna Arakawa v Elizabeth Mandlik | 6-4,3-6,6-1 | |
| ITF W25 - Evansville | 07/25 17:50 | 26 | Haruna Arakawa v Tori Kinard | 3-6,7-6,6-3 | |
| ITF W25 - Evansville | 07/24 15:50 | 25 | Haruna Arakawa v Andie K. Daniell | 7-5,6-1 | |
| ITF W60 - Berkeley | 07/16 21:00 | 54 | [392] Abbie Myers v Haruna Arakawa [417] | 7-5,6-2 | |
| ITF W60 - Berkeley | 07/15 20:25 | 54 | Alexa Glatch v Haruna Arakawa | 5-7,5-7 | |
| ITF W60 - Honolulu | 07/09 01:15 | 54 | Haruna Arakawa v Alycia Parks | 5-7,4-6 | |
| ITF W25 - Daegu | 06/09 02:00 | 29 | [189] Na-Lae Han v Haruna Arakawa [460] | 6-1,6-2 | |
| ITF W25 - Daegu | 06/08 05:45 | 28 | [325] Su Jeong Jang v Haruna Arakawa [460] | 3-6,7-5,5-7 |