Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| Challenger Charlottesville | 2018/10/27 16:10 | Emil Reinberg v Stefan Kozlov | 6-3,6-7,1-6 |
| Challenger Lexington Qual | 2018/07/29 17:45 | Emil Reinberg v Ronnie Schneider | 3-6,6-7 |
| Challenger Lexington Qual | 2018/07/28 14:00 | Thales Turini v Emil Reinberg | 3-6,2-6 |
| ATP Atlanta | 2018/07/24 23:00 | Mikhail Youzhny v Emil Reinberg | 6-2,6-0 |
| Challenger Winnetka Qual | 2018/07/09 16:50 | Emil Reinberg v Collin Altamirano | 3-6,4-6 |
| Challenger Winnetka Qual | 2018/07/08 16:40 | Alafia Ayeni v Emil Reinberg | 6-3,4-6,5-7 |
| Challenger Winnetka Qual | 2018/07/07 15:00 | Vasil Kirkov v Emil Reinberg | 5-7,2-6 |
| ITF USA F17 | 2018/06/30 15:00 | Sam Riffice v Emil Reinberg | 6-0,6-3 |
| ITF M15 Champaign | 2019/06/08 19:30 | Sumit Sarkar v Nathan Ponwith | 3-6,4-6 |
| ITF M15 Champaign | 2019/06/07 17:00 | Trent Bryde v Sumit Sarkar | 3-6,1-6 |
| ITF M15 Champaign | 2019/06/06 17:00 | Sumit Sarkar v Dragos Constantin Ignat | 7-5,6-1 |
| ITF M15 Champaign | 2019/06/05 21:00 | Sumit Sarkar v Martin Beran | 6-4,6-4 |
| Challenger Houston | 2018/11/13 22:55 | Sumit Sarkar v Roberto Ortega-Olmedo | 6-7,1-6 |
| ITF USA F27 | 2018/10/09 16:40 | Jack Findel-Hawkins v Sumit Sarkar | 7-6,7-6 |
| ITF USA F24 | 2018/09/13 16:30 | Samuel Shropshire v Sumit Sarkar | 7-6,6-1 |
| ITF USA F24 | 2018/09/11 16:30 | Milen Ianakiev v Sumit Sarkar | 3-6,1-6 |