Head to Head includes singles and doubles results.
| 10/06/12 | Won Choi over Oliver Shields | 6-2; 6-4 | |
| 08/19/12 | Won Choi over Oliver Shields | 6-4; 6-2 | |
| 06/30/12 | Won Choi over Oliver Shields | 6-1; 6-4 | |
| 10/22/11 | Won Choi over Oliver Shields | 6-3; 6-1 | Playoff Match |
| 10/08/11 | Oliver Shields over Won Choi | 7-6; 6-2 |
