[149] Christopher O'Connell 7-6,3-6,7-6 Marcos Giron [127] 2019-10-18 19:50
Stadium: Court 7 Round: 27 Ground: Hardcourt outdoor
Home History
| Challenger Las Vegas | 2019/10/17 20:55 | Ryan Peniston v Christopher O'Connell | 3-6,7-5,2-6 |
| Challenger Las Vegas | 2019/10/16 19:10 | Nicolas Mejia v Christopher O'Connell | 3-6,2-6 |
| Challenger Fairfield | 2019/10/13 18:00 | Steve Johnson v Christopher O'Connell | 4-6,4-6 |
| Challenger Fairfield | 2019/10/12 18:00 | Christopher O'Connell v Kevin King | 6-3,7-6 |
| Challenger Fairfield | 2019/10/11 21:40 | Christopher O'Connell v Jack Draper | 6-2,6-3 |
| Challenger Fairfield | 2019/10/10 22:35 | Emilio Gomez v Christopher O'Connell | 1-6,2-6 |
| Challenger Fairfield | 2019/10/08 19:55 | Roberto Quiroz v Christopher O'Connell | 3-6,4-6 |
| Challenger Sibiu | 2019/09/22 13:50 | Christopher O'Connell v Danilo Petrovic | 4-6,2-6 |
Away History
| Challenger Las Vegas | 2019/10/17 19:35 | Michail Pervolarakis v Marcos Giron | 0-6,6-7 |
| Challenger Las Vegas | 2019/10/16 17:30 | Kevin King v Marcos Giron | 4-6,3-6 |
| Challenger Tiburon | 2019/09/26 22:30 | Thai-Son Kwiatkowski v Marcos Giron | 4-6,7-6,6-4 |
| Challenger Tiburon | 2019/09/25 17:00 | Michael Redlicki v Marcos Giron | 4-6,5-7 |
| Challenger New Haven | 2019/09/08 15:30 | Tommy Paul v Marcos Giron | 6-3,6-3 |
| Challenger New Haven | 2019/09/07 15:20 | Damir Dzumhur v Marcos Giron | 5-7,7-5,2-6 |
| Challenger New Haven | 2019/09/06 15:30 | Marcos Giron v Brayden Schnur | 6-3,6-2 |
| Challenger New Haven | 2019/09/05 14:00 | Denis Istomin v Marcos Giron | 6-2,6-7,3-6 |