Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| Challenger Barletta Qual | 2018/04/07 08:00 | Alexander Vasilenko v Ronald Slobodchikov | 1-6,7-6,6-4 |
| Challenger Qujing Qual | 2018/03/17 03:30 | Mikhail Elgin v Ronald Slobodchikov | 6-0,7-6 |
| Challenger Shenzhen - Kval | 2018/03/11 03:45 | Martins Podzus v Ronald Slobodchikov | 6-4,6-3 |
| Challenger Zhuhai Qual | 2018/03/05 02:00 | Alex Bolt v Ronald Slobodchikov | 6-4,6-1 |
| Challenger Zhuhai Qual | 2018/03/04 06:25 | Yecong He v Ronald Slobodchikov | 6-3,4-6,4-6 |
| Challenger Zhuhai Qual | 2018/03/03 06:55 | Ronald Slobodchikov v Cheong-Eui Kim | 6-4,7-6 |
| ITF Egypt F6 | 2018/02/20 08:00 | Ronald Slobodchikov v Wilfredo Gonzalez | 6-2,3-6,5-7 |
| ITF Egypt F5 | 2018/02/15 08:00 | Viktor Durasovic v Ronald Slobodchikov | 7-5,6-4 |
| ITF Egypt F16 | 2018/04/28 08:00 | Robert Ziganshin v Gokul Suresh | 3-6,3-6 |
| ITF India F4 | 2018/03/17 03:30 | Gokul Suresh v Anvit Bendre | 3-6,5-7 |
| Challenger Chennai Qual | 2018/02/10 06:10 | Wishaya Trongcharoenchaikul v Gokul Suresh | 6-2,6-4 |
| ITF Sri Lanka F3 | 2017/07/02 03:30 | Philip Bachmaier v Gokul Suresh | 7-5,4-6,6-2 |
| ITF Sri Lanka F3 | 2017/07/01 03:30 | Avindra Perera v Gokul Suresh | 3-6,4-6 |
| ITF Sri Lanka F2 | 2017/06/28 03:00 | Naoki Takeda v Gokul Suresh | 6-2,6-1 |
| ITF Sri Lanka F2 | 2017/06/26 04:30 | Gokul Suresh v Bharath Nishok Kumaran | 7-5,6-1 |
| ITF Sri Lanka F1 | 2017/06/19 05:10 | Philip Bachmaier v Gokul Suresh | 7-5,6-2 |