Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/24 12:40 | Tyurnev, Evgeny v Naoki Tajima | 6-1,6-3 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/21 09:15 | Naoki Tajima v Danilov, Savriyan | 4-6,4-6 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/20 10:30 | Naoki Tajima v Yanki Erel | 7-5,1-6,7-6 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/19 07:30 | Naoki Tajima v Parko, Carl Bret | 6-4,6-2 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/18 12:20 | Naoki Tajima v Antinheimo, Oskar | 6-2,6-1 |
| Challenger Yokkaichi | 2019/08/05 05:05 | Shintaro Imai v Naoki Tajima | 6-2,6-3 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/25 07:10 | Naoki Tajima v Yuta Shimizu | 0-6,4-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/24 02:00 | Niki Kaliyanda Poonacha v Naoki Tajima | 4-6,6-4,1-6 |
| ITF - M15 Sharm El Sheikh | 2019/10/08 08:00 | Albertoni, Davide v Catini, Daniele | 7-6,4-6,7-10 |
| ITF - M15 Sharm El Sheikh | 2019/10/07 08:00 | Catini, Daniele v Kerdlaphee, Phongsapak | 6-3,6-1 |
| ITF - M15 Sharm El Sheikh | 2019/10/06 10:30 | Catini, Daniele v Elkamony, Anwar | 6-0,6-0 |
| ITF - M15 Sharm El Sheikh | 2019/10/02 08:00 | Bega, Alessandro v Catini, Daniele | 6-2,6-0 |
| ITF - M15 Sharm El Sheikh | 2019/10/01 08:00 | Kris Krawcewicz v Catini, Daniele | 3-6,6-2,8-10 |
| ITF Tunisia F39 | 2018/11/05 08:00 | Catini, Daniele v Inserra, Nicolo | 5-7,6-3,3-6 |
| ITF Tunisia F39 | 2018/11/04 08:00 | Mancineiras Cornella, Oscar v Catini, Daniele | 3-6,3-6 |
| ITF Tunisia F38 | 2018/10/28 08:30 | Bernabe, Arthur v Catini, Daniele | 6-1,6-3 |