Round: 54 Ground: Hardcourt indoor
| ITF Estonia F1 | 2015/11/07 08:00 | Vitaly Kozyukov v Verneri Tuomi | 6-0,6-3 |
| ITF Estonia F3 | 2015/11/04 10:00 | Vitaly Kozyukov v Anton Zaitcev | 6-7,1-6 |
| ITF Estonia F3 | 2015/11/03 13:00 | Vitaly Kozyukov v Richard Muzaev | 7-6,6-1 |
| ITF Estonia F3 | 2015/11/01 08:00 | Vitaly Kozyukov v Panu Virtanen | 6-1,6-1 |
| ITF Estonia F3 | 2015/10/31 08:00 | Vitaly Kozyukov v David Novotny | 6-3,6-2 |
| ITF Belarus F1 Qual | 2015/10/20 07:00 | Vitaly Kozyukov v Dzmitry Zhyrmont | 6-3,3-6,6-7 |
| ITF Belarus F1 Qual | 2015/10/14 09:55 | Vitaly Kozyukov v Pavel Kotov | 3-6,6-4,3-6 |
| ITF Belarus F1 Qual | 2015/10/13 08:00 | Vitaly Kozyukov v Aliaksandr Prudnikau | 6-0,6-4 |
| ITF Estonia F3 | 2015/10/31 08:00 | Mika Kosonen v Panu Virtanen | 6-4,1-6,3-6 |
| ITF Estonia F2 | 2015/10/25 12:00 | Mika Kosonen v Karl Kiur Saar | 5-7,1-6 |
| ITF Estonia F2 | 2015/10/24 07:00 | Mika Kosonen v Daniil Zarichanskiy | 6-3,7-6 |
| ITF Finland F3 | 2015/08/18 08:00 | Giovanni Rizzuti v Mika Kosonen | 6-1,7-5 |
| ITF Finland F1 | 2015/08/04 11:10 | Bobbie De Goeijen v Mika Kosonen | 1-6,4-6 |
| ITF Finland F1 Qual | 2015/08/02 09:30 | Mika Kosonen v Leevi Saatela | 6-3,6-2 |
| ITF Finland F1 Qual | 2015/08/01 12:00 | Mika Kosonen v Jonathan Stenberg | 4-6,7-6,6-2 |
| ITF Estonia F1 | 2015/07/26 07:00 | Herkko Pollanen v Mika Kosonen | 6-2,6-4 |