[5] Marin Cilic 6-2,6-0 Harrison, Ryan [52] 2017-10-06 06:50
Stadium: Colosseum Round: 27 Ground: Hardcourt outdoor
Face à face
| ATP - Rome | 2017/05/16 18:40 | Harrison, Ryan v Marin Cilic | 3-6,2-6 |
| ATP - Delray Beach | 2014/02/20 17:50 | Marin Cilic v Harrison, Ryan | 6-3,6-4 |
Home History
| ATP Tokyo | 2017/10/04 08:15 | Marin Cilic v Yasutaka Uchiyama | 6-3,6-4 |
| ATP Tokyo | 2017/10/02 05:10 | Marin Cilic v Stefanos Tsitsipas | 6-3,6-2 |
| Laver Cup, Matchs en Simple | 2017/09/22 11:00 | Marin Cilic v Frances Tiafoe | 7-6,7-6 |
| Coupe Davis | 2017/09/17 15:00 | Giraldo, Santiago v Marin Cilic | 3-6,4-6,4-6 |
| Coupe Davis | 2017/09/15 15:00 | Gonzalez, Alejandro v Marin Cilic | 1-6,4-6,1-6 |
| US Open, New York, USA | 2017/09/01 15:00 | Diego Schwartzman v Marin Cilic | 4-6,7-5,7-5,6-4 |
| US Open, New York, USA | 2017/08/30 23:30 | Mayer, Florian (1983) v Marin Cilic | 3-6,3-6,3-6 |
| US Open, New York, USA | 2017/08/28 16:35 | Tennys Sandgren v Marin Cilic | 4-6,3-6,6-3,3-6 |
Away History
| ATP Tokyo | 2017/10/04 05:55 | Harrison, Ryan v Anderson, Kevin | 6-3,1-6,7-6 |
| ATP Tokyo | 2017/10/02 06:05 | Yusuke Takahashi v Harrison, Ryan | 4-6,6-4,4-6 |
| US Open, New York, USA | 2017/08/30 15:00 | Harrison, Ryan v BERDYCH T. | 4-6,2-6,6-7 |
| Cincinnati, USA | 2017/08/13 18:40 | Harrison, Ryan v Muller, Gilles | 4-6,7-5,6-7 |
| Montreal, Canada | 2017/08/09 16:30 | Harrison, Ryan v Bautista-Agut, Roberto | 5-7,2-6 |
| Montreal, Canada | 2017/08/07 19:25 | Fabbiano, Thomas v Harrison, Ryan | 3-6,5-7 |
| Washington, USA | 2017/08/02 22:50 | Baghdatis, Marcos v Harrison, Ryan | 6-4,6-1 |
| Atlanta, USA | 2017/07/30 21:00 | Harrison, Ryan v Isner, John | 6-7,6-7 |