| Challenger Burnie | 01/20 23:00 | 24 | [292] Akira Santillan v Nicola Kuhn [248] | 4-6,6-7 | |
| Australian Open | 01/09 05:30 | 44 | [286] Akira Santillan v Noah Rubin [141] | 4-6,3-6 | |
| Challenger Playford | 12/31 00:55 | 24 | [193] Mohamed Safwat v Akira Santillan [331] | 6-2,1-6,7-6 | |
| Australian Open - WC | 12/11 23:00 | 27 | [159] Alex Bolt v Akira Santillan [334] | 6-2,6-7,6-2,6-0 | |
| Australian Open - WC | 12/09 23:00 | 26 | [452] Jacob Grills v Akira Santillan [334] | 1-6,5-7,4-6 | |
| Challenger Kobe | 11/15 02:00 | 26 | [329] Akira Santillan v Soonwoo Kwon [240] | 2-6,7-5,6-7 | |
| Challenger Kobe | 11/13 05:45 | 25 | [329] Akira Santillan v Makoto Ochi [378] | 6-3,7-6 | |
| Challenger Canberra 2 | 11/02 03:10 | 27 | [304] Akira Santillan v Nicola Kuhn [336] | Retired | |
| Challenger Canberra 2 | 11/01 07:10 | 26 | [257] James Duckworth v Akira Santillan [304] | 4-6,6-4,3-6 | |
| Challenger Canberra 2 | 10/30 04:10 | 25 | [304] Akira Santillan v Alessandro Petrone [414] | 5-7,7-6,6-1 | |
| Challenger Traralgon | 10/25 02:00 | 26 | [232] Yasutaka Uchiyama v Akira Santillan [277] | 7-6,4-6,6-3 | |
| Challenger Traralgon | 10/23 01:00 | 25 | [277] Akira Santillan v James Duckworth [255] | 7-6,6-3 | |
| Challenger Tashkent | 10/10 09:35 | 26 | [292] Akira Santillan v Mathias Bourgue [314] | 4-6,1-6 | |
| Challenger Tashkent | 10/08 12:40 | 25 | Khumoyun Sultanov v Akira Santillan | 6-7,4-6 | |
| Challenger Kaohsiung | 09/19 11:15 | 25 | [42] Gael Monfils v Akira Santillan [290] | 5-7,6-3,6-4 | |
| Challenger Kaohsiung | 09/17 03:00 | 54 | [286] Akira Santillan v Alessandro Bega [339] | 6-4,6-3 | |
| Challenger Kaohsiung | 09/16 03:40 | 46 | Akira Santillan v Wei-De Lin | 6-0,6-1 | |
| Challenger Kaohsiung | 09/15 02:00 | 45 | [286] Akira Santillan v Rio Noguchi [478] | 6-4,6-2 | |
| Challenger Shanghai | 09/10 06:00 | 25 | [283] Akira Santillan v Uladzimir Ignatik [204] | 6-7,3-6 | |
| Challenger Zhangjiagang | 09/07 02:30 | 27 | [115] Jason Jung v Akira Santillan [283] | 7-5,6-2 | |
| Challenger Zhangjiagang | 09/06 02:00 | 26 | [283] Akira Santillan v Rigele Te [462] | 7-5,6-7,6-4 | |
| Challenger Zhangjiagang | 09/04 05:10 | 25 | [241] Tsung-Hua Yang v Akira Santillan [283] | Retired | |
| Challenger Gwangju | 08/17 03:30 | 27 | [299] Akira Santillan v Ji Sung Nam [439] | 2-6,3-6 | |
| Challenger Gwangju | 08/16 06:00 | 26 | [299] Akira Santillan v Karim-M Maamoun [356] | 6-3,6-2 | |
| Challenger Gwangju | 08/14 07:50 | 25 | [299] Akira Santillan v Gerard Granollers [133] | Retired | |
| Challenger Jinan | 08/07 07:30 | 25 | [282] Akira Santillan v Tsung-Hua Yang [211] | Retired | |
| Challenger Chengdu | 08/04 03:00 | 28 | [259] Ze Zhang v Akira Santillan [289] | 6-4,7-6 | |
| Challenger Chengdu | 08/03 03:00 | 27 | [319] Denis Yevseyev v Akira Santillan [289] | 5-7,2-6 | |
| Challenger Chengdu | 08/01 06:15 | 26 | Akira Santillan v Zihao Xia | 3-6,6-2,7-5 | |
| Challenger Chengdu | 07/31 04:35 | 25 | [281] Akira Santillan v Harri Heliovaara [347] | 6-7,7-5,7-6 |
Wikipedia - Akira Santillan
Akira Santillan (アキラ サンティラン, Santiran Akira, born 22 May 1997) is an Australian tennis player. He represents Australia in competitions, though he played for Japan from 2015 to 2017.