Round: 25 Ground: Hardcourt outdoor
| Turkey F17, Singles Qualifying | 2016/04/29 11:50 | Niesten, Miliaan v クリストファー ヘイマン | 0-6,2-6 |
| Turkey F17, Singles Qualifying | 2016/04/28 10:00 | Niesten, Miliaan v Numajiri, Keisuke | 6-2,6-1 |
| Turkey F17, Singles Qualifying | 2016/04/27 11:10 | Niesten, Miliaan v Conkic, Petar | 6-3,6-1 |
| ITF Italy F4 | 2016/04/07 11:00 | Rousset, Elie v Niesten, Miliaan | 3-6,6-4,7-6 |
| ITF Italy F4 | 2016/04/06 14:15 | セレビッチ,ルジュボミル v Niesten, Miliaan | 3-6,4-6 |
| ITF Italy F4 | 2016/04/05 11:20 | Niesten, Miliaan v フェルナンド・ロンボリ | 6-0,6-1 |
| Challenger St Brieuc Qual | 2016/03/27 14:50 | Niesten, Miliaan v Beck, Andreas | 2-6,3-6 |
| Challenger Quimper Qual | 2016/02/27 09:00 | Niesten, Miliaan v アレクシス・ゴーティエ | 0-6,2-6 |
| Turkey F17, Singles Qualifying | 2016/04/26 11:20 | Nagao, Katsuki v Sieber, Marc | 2-6,1-6 |
| ITF Japan F5 | 2016/04/05 07:45 | Oku, Hiromasa v Nagao, Katsuki | 7-6,5-7,6-1 |
| ITF Japan F4 | 2016/03/28 01:00 | Nagao, Katsuki v シン・サンフイ | 1-6,1-6 |
| ITF Japan F4 | 2016/03/27 01:00 | Nagao, Katsuki v Osafune, Masaki | 6-1,6-2 |
| ITF Japan F3 | 2016/03/20 01:00 | Ito, Yuya v Nagao, Katsuki | 6-3,6-4 |
| ITF Japan F3 | 2016/03/19 03:45 | Kishi, Ryota v Nagao, Katsuki | 1-6,5-7 |
| ITF Japan F2 | 2016/03/15 01:00 | Nagao, Katsuki v Kondo, Hiroki | 6-7,0-6 |
| ITF Japan F2 | 2016/03/13 01:00 | Nagao, Katsuki v オノダ,ケン | 6-3,5-7,6-4 |