Nonthaburi, Simples W-ITF-THA-06A 11/24 02:30 44 Matsumoto, Ari v Lee, Warisara 6-1,6-0
ITF W25 Hamamatsu 10/17 01:00 26 Matsumoto, Ari v Akiko Omae 3-6,6-4,4-6
ITF W25 Hamamatsu 10/16 01:00 25 Matsumoto, Ari v Kisa Yoshioka 6-3,6-4
ITF W25 Hamamatsu 10/14 05:40 54 Matsumoto, Ari v Honoka Kobayashi 7-6,4-6,10-5
ITF W25 Hamamatsu 10/14 01:00 54 Matsumoto, Ari v Abe, Arisa 6-1,6-0
ITF W25 Makinohara 10/09 04:45 25 Matsumoto, Ari v Mai Hontama 2-6,3-6
ITF W25 Makinohara 10/08 03:00 54 Matsumoto, Ari v Takahata, Kotomi 6-2,6-3
ITF W25 Makinohara 10/07 03:30 54 Matsumoto, Ari v Oshino, Suzuho 6-2,6-1
Karuizawa, Singles W-ITF-JPN-12A 05/23 01:00 26 Matsumoto, Ari v Jovic, J. 1-6,1-6
Karuizawa, Singles W-ITF-JPN-12A 05/22 01:00 25 Anri Nagata v Matsumoto, Ari 1-6,1-6
Karuizawa, Singles W-ITF-JPN-12A 05/21 05:40 54 Matsumoto, Ari v Okuno, Ayaka 4-6,6-2,10-7
Karuizawa, Singles W-ITF-JPN-12A 05/20 03:00 54 Matsumoto, Ari v Nagato, Momoko 7-5,6-1
Kurume, Singles W-ITF-JPN-11A 05/13 00:30 45 Mana Ayukawa v Matsumoto, Ari 6-2,6-2
Osaka, Singles W-ITF-JPN-02A 04/09 04:05 25 Matsumoto, Ari v Yadlapalli, Pranjala 6-3,5-7,0-6
Osaka, Singles W-ITF-JPN-02A 04/08 04:35 54 Lee, So-Ra v Matsumoto, Ari 6-2,5-7,7-10
Kofu, Qualifications Simples W-ITF-JPN-05A 03/27 01:00 25 Matsumoto, Ari v Sandra Samir 2-6,1-6
Kofu, Qualifications Simples W-ITF-JPN-05A 03/19 01:00 25 Ayano Shimizu v Matsumoto, Ari 6-3,6-1
ITF - W15 Antalya 02/21 08:50 26 Ho, Jessica v Matsumoto, Ari 6-4,6-2
ITF - W15 Antalya 02/19 07:00 25 Matsumoto, Ari v Corneanu , Oana Smaranda 6-0,7-6
ITF - W15 Antalya 02/14 07:00 25 Eri Shimizu v Matsumoto, Ari 6-4,6-3
Hamamatsu, Singles W-WITF-JPN-12A 10/16 01:00 25 Nagi Hanatani v Matsumoto, Ari 6-3,6-4
Hamamatsu, Singles W-WITF-JPN-12A 10/15 01:00 62 Morimoto, Nagisa v Matsumoto, Ari 0-6,2-6
Hamamatsu, Singles W-WITF-JPN-12A 10/14 02:00 62 Mabuchi, Mami v Matsumoto, Ari 5-7,0-6
Hamamatsu, Singles W-WITF-JPN-12A 10/14 01:00 62 Takayama, Chihiro v Matsumoto, Ari 2-6,2-6
Makinohara, Singles Qualifying W-WITF-JPN-15A 10/10 02:25 25 Matsumoto, Ari v Imanishi, Miharu 4-6,2-6
Makinohara, Singles Qualifying W-WITF-JPN-15A 10/08 02:45 54 Matsumoto, Ari v Sakura Hosogi 7-5,6-1
Makinohara, Singles Qualifying W-WITF-JPN-15A 10/07 03:00 54 Matsumoto, Ari v Yui Chikaraishi 6-3,6-3
Kofu, Singles W-WITF-JPN-02A 06/13 02:45 25 Matsumoto, Ari v Chang, Kai-Chen 2-6,6-7
Karuizawa, Singles W-WITF-JPN-10A 05/24 02:40 26 Inoue, Miyabi v Matsumoto, Ari 6-4,6-2
Karuizawa, Singles W-WITF-JPN-10A 05/22 02:35 25 Hosonuma, Chisa v Matsumoto, Ari 5-7,2-6