USA: M15 Orange Park, FL - Singles - Main |
| 1/8-finals | Haviland R. | Nefve A. | 0:2 (3:6, 0:6) | details | 02.05.2024 |
| 1/16-finals | Segura M. | Haviland R. | 0:2 (62:7, 5:7) | details | 01.05.2024 |
USA: M15 Vero Beach, FL - Singles - Main |
| 1/8-finals | Lilov V. | Haviland R. | 2:0 (7:65, 6:4) | details | 25.04.2024 |
| 1/16-finals | Haviland R. | Cabrera M. A. | 2:1 (6:3, 4:6, 6:3) | details | 24.04.2024 |
USA: M25 Pensacola, FL - Singles - Main |
| 1/16-finals | Haviland R. | Ponwith N. | 0:2 (1:6, 3:6) | details | 17.05.2023 |
USA: M15 Orange Park, FL - Singles - Main |
| 1/16-finals | Boitan G. A. | Haviland R. | 2:0 (6:2, 6:1) | details | 03.05.2023 |
USA: M15 Vero Beach, FL - Singles - Main |
| 1/16-finals | Haviland R. | Andrade A. | 0:2 (5:7, 3:6) | details | 26.04.2023 |
USA: M15 Sunrise, FL - Singles - Main |
| 1/16-finals | McCormick T. | Haviland R. | 2:0 (6:3, 6:3) | details | 13.04.2023 |
USA: Harlingen - Singles - Main |
| Quarter-finals | Kirchheimer S. | Haviland R. | 2:1 (65:7, 7:62, 6:4) | details | 20.10.2017 |
| 1/8-finals | Haviland R. | Nevolo D. | 2:1 (3:6, 6:4, 6:4) | details | 19.10.2017 |
| 1/16-finals | Haviland R. | Kwiatkowski T. S. | 2:1 (6:4, 4:6, 6:0) | details | 18.10.2017 |
USA: Cary - Singles - Main |
| 1/16-finals | Mena F. | Haviland R. | 1:0 RET. (6:3, 4:0) | details | 13.09.2017 |
USA: Lexington - Singles - Main |
| 1/8-finals | Haviland R. | Mmoh M. | 0:2 (4:6, 4:6) | details | 03.08.2017 |
| 1/16-finals | Haviland R. | Yates T. | 2:0 (6:3, 6:0) | details | 31.07.2017 |
USA: Wichita - Singles - Main |
| 1/16-finals | Brown A. | Haviland R. | 2:1 (3:6, 6:3, 6:4) | details | 05.07.2017 |
USA: Pittsburgh - Singles - Main |
| 1/16-finals | Haviland R. | Statham J. R. | 0:2 (0:6, 3:6) | details | 28.06.2017 |
USA: Memphis - Singles - Main |
| Quarter-finals | McDonald M. | Haviland R. | 2:0 (6:0, 6:1) | details | 07.04.2017 |
| 1/8-finals | Mena F. | Haviland R. | 0:2 (2:6, 1:6) | details | 06.04.2017 |
| 1/16-finals | Haviland R. | King E. | 2:0 (7:65, 6:4) | details | 05.04.2017 |
USA: Cary - Singles - Main |
| 1/16-finals | Haviland R. | Tiafoe F. | 1:2 (6:3, 3:6, 62:7) | details | 13.09.2016 |
USA: Wichita - Singles - Main |
| Quarter-finals | Hiltzik J. | Haviland R. | 2:1 (2:6, 7:5, 6:2) | details | 01.07.2016 |
| 1/8-finals | Haviland R. | Meister N. | 2:0 (6:4, 7:62) | details | 30.06.2016 |
| 1/16-finals | Haviland R. | Kilani M. | 2:1 (7:5, 3:6, 6:3) | details | 28.06.2016 |
USA: Tulsa - Singles - Main |
| Final | Norrie C. | Haviland R. | 2:0 (6:1, 6:1) | details | 26.06.2016 |
| Semi-finals | Haviland R. | Oosterbaan P. C. | 2:1 (5:7, 6:2, 6:3) | details | 25.06.2016 |
| Quarter-finals | Haviland R. | Mmoh M. | 2:1 (4:6, 6:4, 6:4) | details | 24.06.2016 |
| 1/8-finals | Haviland R. | Kadhe A. | 2:0 (6:0, 6:1) | details | 23.06.2016 |
| 1/16-finals | Garanganga T. | Haviland R. | 0:2 (1:6, 1:6) | details | 21.06.2016 |
USA: Winston-Salem - Singles - Main |
| 1/16-finals | Bangoura S. | Haviland R. | 2:1 (3:6, 6:3, 7:5) | details | 15.06.2016 |
USA: Charlottesville - Singles - Main |
| 1/16-finals | Haviland R. | Polansky P. | 0:2 (4:6, 3:6) | details | 08.06.2016 |
USA: Memphis - Singles - Main |
| Semi-finals | Haviland R. | Sandgren T. | 0:2 (2:6, 2:6) | details | 09.04.2016 |
| Quarter-finals | Choinski J. | Haviland R. | 0:2 (1:6, 2:6) | details | 08.04.2016 |
USA: Winston-Salem - Singles - Qualification |
| Semi-finals | Haviland R. | Spencer W. | 1:2 (7:5, 4:6, 2:6) | details | 22.08.2015 |
| Quarter-finals | Dzumhur D. | Haviland R. | 0:2 (3:6, 2:6) | details | 22.08.2015 |
USA: Atlanta - Singles - Qualification |
| Quarter-finals | Huey T. | Haviland R. | 2:0 (7:68, 6:3) | details | 25.07.2015 |
USA: Newport - Singles - Qualification |
| Semi-finals | Haviland R. | Jung J. | 1:2 (6:3, 65:7, 2:6) | details | 12.07.2015 |
| Quarter-finals | Jones G. | Haviland R. | 1:2 (3:6, 6:2, 3:6) | details | 11.07.2015 |
USA: Wichita - Singles - Main |
| 1/16-finals | Krueger M. | Haviland R. | 2:0 (7:5, 7:66) | details | 30.06.2015 |
USA: Charlottesville - Singles - Main |
| Semi-finals | Escobedo E. | Haviland R. | 2:0 (6:0, 7:5) | details | 13.06.2015 |
| Quarter-finals | Hach Verdugo H. | Haviland R. | 1:2 (3:6, 7:5, 1:6) | details | 12.06.2015 |
| 1/8-finals | Monaghan Q. | Haviland R. | 0:2 (3:6, 5:7) | details | 11.06.2015 |
| 1/16-finals | Haviland R. | Quigley E. | 2:1 (6:3, 4:6, 6:2) | details | 10.06.2015 |
USA: Winston-Salem - Singles - Main |
| 1/16-finals | Haviland R. | Rubin N. | 0:2 (1:6, 5:7) | details | 02.06.2015 |
USA: Tampa - Singles - Main |
| Quarter-finals | Haviland R. | Turini T. | 0:2 (4:6, 2:6) | details | 15.05.2015 |
| 1/8-finals | Quigley E. | Haviland R. | 0:2 (66:7, 2:6) | details | 14.05.2015 |
| 1/16-finals | Shabaz M. | Haviland R. | 0:2 (3:6, 4:6) | details | 13.05.2015 |