Stadium: Centre Court Round: 25 Ground: Hardcourt indoor
| Challenger Tallahassee | 2018/04/24 15:00 | Jared Hiltzik v Michael Mmoh | 2-6,6-7 |
| Challenger Sarasota Qual | 2018/04/14 17:00 | Peter Torebko v Jared Hiltzik | 4-6,6-0,6-2 |
| ITF USA F10 | 2018/04/11 19:05 | Henry Craig v Jared Hiltzik | 6-1,7-6 |
| ITF USA F9 | 2018/04/03 14:00 | Jose Pereira v Jared Hiltzik | 6-7,7-6,6-4 |
| Challenger Drummondville | 2018/03/16 19:00 | Denis Kudla v Jared Hiltzik | 6-2,6-1 |
| Challenger Drummondville | 2018/03/15 14:00 | Jared Hiltzik v Henri Laaksonen | 6-4,6-4 |
| Challenger Drummondville | 2018/03/13 19:45 | Nicola Kuhn v Jared Hiltzik | 4-6,3-6 |
| Challenger Drummondville Qual | 2018/03/12 22:30 | Jared Hiltzik v Ruan Roelofse | 2-6,2-6 |
| Challenger Glasgow Qual | 2018/04/29 11:40 | Daniel Brands v Emil Ruusuvuori | 7-6,6-3 |
| Challenger Glasgow Qual | 2018/04/28 10:10 | Daniel Brands v Jacob Fearnley | 6-4,6-1 |
| ITF Tunisia F15 | 2018/04/22 09:00 | Daniel Brands v Baptiste Crepatte | 7-6,6-1 |
| ITF Tunisia F15 | 2018/04/21 10:45 | Daniel Brands v Luke Johnson | 6-3,6-2 |
| ITF Tunisia F15 | 2018/04/20 09:00 | Daniel Brands v Francesco Vilardo | 6-2,6-2 |
| ITF Tunisia F15 | 2018/04/19 09:00 | Daniel Brands v Peter Bothwell | 6-3,6-0 |
| ITF Tunisia F15 | 2018/04/18 09:00 | Daniel Brands v Hugo Schott | 6-1,6-7,6-3 |
| ITF Tunisia F14 | 2018/04/15 09:00 | Mateo Nicolas Martinez v Daniel Brands | 6-7,5-7 |