Stadium: Court Central Round: 24 Ground: Hardcourt indoor
| Challenger Ningbo | 2019/10/14 05:55 | Shintaro Imai v Fajing Sun | 4-6,4-6 |
| ITF M25 Tay Ninh | 2019/10/08 03:45 | Naoki Nakagawa v Shintaro Imai | 6-2,6-1 |
| Challenger Kaohsiung | 2019/09/16 06:30 | Shintaro Imai v Renta Tokuda | 3-6,4-6 |
| Challenger Shanghai | 2019/09/09 06:25 | Arjun Kadhe v Shintaro Imai | 7-6,6-3 |
| Challenger Jinan | 2019/09/02 03:40 | Shintaro Imai v Chun Hsin Tseng | 5-7,6-4,2-6 |
| Challenger Yokkaichi | 2019/08/08 04:05 | Shintaro Imai v James Duckworth | 2-6,3-6 |
| Challenger Yokkaichi | 2019/08/06 02:50 | Nam Hoang Ly v Shintaro Imai | 6-2,2-6,3-6 |
| Challenger Yokkaichi | 2019/08/05 05:05 | Shintaro Imai v Naoki Tajima | 6-2,6-3 |
| ITF M25 Fayetteville | 2019/10/24 16:35 | Justin Butsch v Michael Redlicki | 3-6,2-6 |
| ITF M25 Fayetteville | 2019/10/23 21:00 | Peter Bothwell v Michael Redlicki | 1-6,6-3,1-6 |
| Challenger Las Vegas | 2019/10/17 19:30 | Steve Johnson v Michael Redlicki | 6-4,6-4 |
| Challenger Las Vegas | 2019/10/15 20:10 | Michael Redlicki v Jeffrey John Wolf | 6-3,7-5 |
| Challenger Las Vegas | 2019/10/14 20:20 | Michael Redlicki v Filip Peliwo | 6-2,2-6,6-2 |
| Challenger Fairfield | 2019/10/07 19:15 | Zachary Svajda v Michael Redlicki | 7-6,6-2 |
| Challenger Tiburon | 2019/09/25 17:00 | Michael Redlicki v Marcos Giron | 4-6,5-7 |
| Challenger Tiburon | 2019/09/23 19:40 | Filip Peliwo v Michael Redlicki | 3-6,7-5,3-6 |