John Isner vs Ryan Harrison
John Isner leads Ryan Harrison 8-3 in their tour-level head-to-head. Last meeting: Atlanta 2018, F, won by John Isner 5-7 6-3 6-4.
Record by surface and event
| Isner | Harrison |
|---|
| Hard | 3 | 3 |
| Clay | 3 | 0 |
| Grass | 2 | 0 |
| Other tour events | 6 | 2 |
| Masters 1000 | 1 | 1 |
| Grand Slams | 1 | 0 |
| In finals | 2 | 0 |
| Deciding set | 2 | 1 |
Wins against each other, by year
Show the numbers
| John Isner | Ryan Harrison |
|---|
| 2010 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 3 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
2026 season
| Won | Lost | Titles |
|---|
| John Isner | 0 | 0 | 0 |
| Ryan Harrison | 0 | 0 | 0 |
Every match
| Date | Event | Round | Winner | Score |
|---|
| 23 July 2018 | Atlanta | F | John Isner | 5-7 6-3 6-4 |
| 7 May 2018 | Madrid Masters | R32 | John Isner | 7-6(1) 7-6(7) |
| 26 February 2018 | Acapulco | R32 | Ryan Harrison | 6-3 7-6(5) |
| 24 July 2017 | Atlanta | F | John Isner | 7-6(6) 7-6(7) |
| 25 July 2016 | Canada Masters | R32 | Ryan Harrison | 7-6(3) 6-7(4) 6-4 |
| 8 July 2013 | Newport | R32 | John Isner | 7-6(0) 6-2 |
| 27 May 2013 | Roland Garros | R64 | John Isner | 5-7 6-7(7) 6-3 6-1 8-6 |
| 8 April 2013 | Houston | R32 | John Isner | 7-6(4) 6-4 |
| 7 January 2013 | Sydney | R16 | Ryan Harrison | 6-4 6-4 |
| 9 July 2012 | Newport | SF | John Isner | 7-6(4) 6-3 |
| 15 February 2010 | Memphis | R32 | John Isner | 6-1 7-5 |