| Australian Open Qual | 01/10 05:05 | 44 | 프리츠, 타일러 v Groth, Sam | 6-4,3-6,7-6 | |
| ATP Brisbane Qual | 12/30 01:30 | 26 | 핸프만, 야니크 v Groth, Sam | 6-4,7-6 | |
| Challenger Las Vegas | 10/19 19:45 | 26 | [320] 초인스키, 잔 v Groth, Sam [177] | Retired | |
| Challenger Las Vegas | 10/17 19:30 | 25 | [464] 토르페갈드, 미카엘 v Groth, Sam [177] | 3-6,4-6 | |
| Challenger Fairfield | 10/10 21:20 | 25 | [166] Groth, Sam v 루빈, 노아 [219] | 4-6,6-3,5-7 | |
| Monterrey, Mexico | 10/05 20:30 | 26 | [174] Groth, Sam v 코에펠, 도미니크 [264] | Retired | |
| Monterrey, Mexico | 10/04 01:00 | 25 | Groth, Sam v 산체즈, 마누엘 | 7-5,7-5 | |
| Challenger Tiburon | 09/25 19:50 | 25 | [173] Groth, Sam v 크루에겔, 미트첼 [182] | 4-6,5-7 | |
| US Open, New York, USA, Qualifying | 08/23 22:05 | 44 | [169] 바식, 미르자 v Groth, Sam [174] | 6-4,7-6 | |
| Vancouver, Canada | 08/15 18:00 | 25 | Groth, Sam v 나콜리타노, 스테파노 | Cancelled | |
| Challenger Aptos | 08/12 19:45 | 28 | [125] 버브릭, 알렉산더 v Groth, Sam [186] | 7-6,6-3 | |
| Challenger Aptos | 08/11 23:00 | 27 | [186] Groth, Sam v 산틸란, 아키라 [161] | 7-5,7-6 | |
| Challenger Aptos | 08/09 19:40 | 26 | [186] Groth, Sam v 중, 제이슨 [237] | 4-6,6-3,6-0 | |
| Challenger Aptos | 08/07 22:55 | 25 | [121] 프라탄젤로, 비오른 v Groth, Sam [186] | 7-6,4-6,3-6 | |
| Newport, USA | 07/19 18:35 | 26 | [21] 이스넬, 존 v Groth, Sam [201] | 6-2,6-4 | |
| Newport, USA | 07/18 15:00 | 25 | [274] Krajicek, Austin v Groth, Sam [201] | 7-6,6-7,3-6 | |
| ATP Newport Qual | 07/17 15:00 | 46 | Groth, Sam v Blumberg, William | 6-2,6-4 | |
| ATP Newport Qual | 07/16 15:00 | 45 | [188] Groth, Sam v 베가, 알레산드로 [334] | 6-2,6-3 | |
| Wimbledon Qual | 06/26 13:20 | 44 | [187] Groth, Sam v 볼레리, 시몬 [312] | 6-7,6-2,9-11 | |
| Ilkley, Great Britain | 06/24 13:45 | 28 | [206] Groth, Sam v 볼트, 알렉스 [438] | 4-6,4-6 | |
| Ilkley, Great Britain | 06/23 14:30 | 27 | [206] Groth, Sam v 프라탄젤로, 비오른 [133] | 7-6,6-4 | |
| Ilkley, Great Britain | 06/22 14:35 | 26 | [206] Groth, Sam v Willis, Marcus [387] | 5-7,7-6,6-3 | |
| Ilkley, Great Britain | 06/20 11:45 | 25 | [115] 킹, 다리안 v Groth, Sam [206] | 5-7,4-6 | |
| Nottingham, Great Britain | 06/17 10:00 | 28 | [240] Groth, Sam v 파비아노, 토마스 [103] | 4-6,3-6 | |
| Nottingham, Great Britain | 06/16 11:40 | 27 | [240] Groth, Sam v 스미스, 존-패트릭 [227] | 7-6,6-2 | |
| Nottingham, Great Britain | 06/15 16:35 | 26 | [209] 클레인, 브리단 v Groth, Sam [240] | 3-6,4-6 | |
| Nottingham, Great Britain | 06/13 17:45 | 25 | [127] 폴란스키, 페터 v Groth, Sam [240] | 3-6,6-7 | |
| Challenger Nottingham Qual | 06/12 10:00 | 54 | [240] Groth, Sam v Kibi, Yuya [337] | 6-1,6-0 | |
| Challenger Nottingham Qual | 06/11 13:00 | 46 | Groth, Sam v 바스, 핀 | 6-1,6-2 | |
| Challenger Nottingham Qual | 06/10 16:20 | 45 | [209] Groth, Sam v O'Mara, J. [328] | 6-3,6-4 |