[123] Marcos Giron 7-5,6-7,7-6 Ivo Karlovic [106] 2019-11-17 19:00
Stadium: Court 1 Round: 29 Ground: Hardcourt outdoor
Head to Head
| Challenger Houston | 2018/11/13 16:00 | Marcos Giron v Ivo Karlovic | 4-6,2-6 |
| Challenger Charlottesville | 2018/11/01 23:45 | Ivo Karlovic v Marcos Giron | 7-6,6-3 |
Home History
| Challenger Houston | 2019/11/16 22:50 | Mitchell Krueger v Marcos Giron | 6-7,2-6 |
| Challenger Houston | 2019/11/15 22:35 | Marcos Giron v Jason Jung | 6-1,2-6,6-2 |
| Challenger Houston | 2019/11/15 18:00 | Marcos Giron v Jenson Brooksby | 6-2,4-6,6-3 |
| Challenger Houston | 2019/11/13 23:55 | Marcos Giron v Brandon Holt | 7-6,6-7,6-2 |
| Challenger Knoxville | 2019/11/05 23:55 | Marcos Giron v Liam Broady | 6-2,6-7,5-7 |
| Challenger Charlottesville | 2019/11/01 16:35 | Dmitry Popko v Marcos Giron | 6-3,6-4 |
| Challenger Charlottesville | 2019/10/31 14:00 | Darian King v Marcos Giron | 4-6,6-3,6-7 |
| Challenger Charlottesville | 2019/10/30 15:45 | Kevin King v Marcos Giron | 6-4,2-6,4-6 |
Away History
| Challenger Houston | 2019/11/16 20:55 | Ivo Karlovic v Christopher O'Connell | 6-7,6-3,6-4 |
| Challenger Houston | 2019/11/15 20:25 | Alexis Galarneau v Ivo Karlovic | 6-7,6-7 |
| Challenger Houston | 2019/11/15 16:00 | Sekou Bangoura v Ivo Karlovic | 6-7,6-2,4-6 |
| Challenger Houston | 2019/11/12 22:20 | Liam Caruana v Ivo Karlovic | 5-7,4-6 |
| Challenger Charlottesville | 2019/10/29 22:05 | Filip Peliwo v Ivo Karlovic | 6-1,7-5 |
| ATP Basel | 2019/10/19 12:00 | Peter Gojowczyk v Ivo Karlovic | 6-2,6-4 |
| ATP Moscow | 2019/10/17 19:40 | Marin Cilic v Ivo Karlovic | 6-1,7-6 |
| ATP Moscow | 2019/10/15 14:10 | Ivo Karlovic v Aljaz Bedene | 6-4,6-7,7-6 |