Head to Head
| ITF USA F5 | 2017/01/27 15:00 | Hugo Dellien v Juan Pablo Varillas | 4-6,6-1,6-3 |
| ITF USA F5 | 2017/01/23 15:00 | Juan Pablo Varillas v Hugo Dellien | 2-6,2-6 |
| Davis Cup | 2015/07/17 19:20 | Juan Pablo Varillas v Hugo Dellien | 7-5,4-6,3-6,6-7 |
Home History
| Davis Cup | 2018/02/03 14:00 | Hugo Dellien v Duilio Beretta | 2-6,2-6 |
| Challenger Montevideo | 2017/11/07 15:00 | Gastao Elias v Hugo Dellien | 6-3,1-6,6-1 |
| Challenger Guayaquil | 2017/11/03 23:00 | Hugo Dellien v Gerald Melzer | 0-6,4-6 |
| Challenger Guayaquil | 2017/11/02 22:00 | Marcelo Arevalo v Hugo Dellien | 6-7,6-7 |
| Challenger Guayaquil | 2017/11/01 20:00 | Hugo Dellien v Carlos Berlocq | 6-4,6-4 |
| Challenger Guayaquil | 2017/10/30 17:00 | Attila Balazs v Hugo Dellien | 4-6,4-6 |
| Challenger Lima Qual | 2017/10/21 17:40 | Hugo Dellien v Dimitar Kuzmanov | 2-6,6-7 |
| Challenger Cali 2 Qual | 2017/10/15 16:00 | Hugo Dellien v Mario Vilella Martinez | 5-7,5-7 |
Away History
| Davis Cup | 2018/02/03 15:30 | Federico Zeballos v Juan Pablo Varillas | 6-7,4-6 |
| ITF Peru F2 | 2017/12/21 19:30 | Matias Zukas v Juan Pablo Varillas | 7-6,1-6,6-3 |
| ITF Peru F2 | 2017/12/20 17:45 | Felipe Garla v Juan Pablo Varillas | 3-6,2-6 |
| ITF Peru F2 | 2017/12/19 17:45 | Duilio Vallebuona v Juan Pablo Varillas | 3-6,3-6 |
| ITF Peru F1 | 2017/12/14 19:00 | Juan Pablo Varillas v Daniel Elahi Galan | 6-1,4-6,4-6 |
| ITF Peru F1 | 2017/12/13 21:25 | Juan Pablo Varillas v Federico Zeballos | 7-5,4-6,6-3 |
| ITF Peru F1 | 2017/12/11 22:05 | Juan Pablo Varillas v Nicolas Alberto Arreche | 6-3,6-3 |
| ITF Chile F3 | 2017/12/04 18:55 | Tomas Barrios Vera v Juan Pablo Varillas | 6-4,3-6,6-3 |