 USA: Pittsburgh - Singles - Main |
|---|
| 1/8-finals | Efferding J. | Smith C. | 1:2 (5:7, 6:3, 3:6) | details | 30.06.2016 |
| 1/16-finals | Galloway R. | Efferding J. | 0:2 (3:6, 2:6) | details | 29.06.2016 |
| USA: Rochester - Singles - Main |
|---|
| 1/16-finals | Pasha N. | Efferding J. | 1:1 RET. (6:3, 3:6, 5:3) | details | 22.06.2016 |
| USA: Mansfield - Singles - Main |
|---|
| 1/8-finals | Scholtz N. | Efferding J. | 2:0 (6:4, 6:0) | details | 08.10.2015 |
| 1/16-finals | Goto S. | Efferding J. | 1:2 (2:6, 6:4, 3:6) | details | 07.10.2015 |
| 1/16-finals | Lenz J. | Efferding J. | CAN. | details | 07.10.2015 |
| USA: Godfrey - Singles - Main |
|---|
| 1/16-finals | Venturino T. | Efferding J. | 2:0 (6:2, 6:4) | details | 21.07.2015 |
| USA: Edwardsville - Singles - Main |
|---|
| 1/8-finals | Frank M. | Efferding J. | 2:0 (6:3, 6:1) | details | 08.08.2014 |
| 1/16-finals | Efferding J. | Mylnikov T. | 2:0 (7:5, 6:1) | details | 05.08.2014 |
| USA: Decatur - Singles - Main |
|---|
| 1/16-finals | Nguyen D. | Efferding J. | 2:0 (6:3, 6:2) | details | 30.07.2014 |
| USA: Godfrey - Singles - Main |
|---|
| 1/8-finals | Dadamo J. | Efferding J. | 2:0 (6:2, 6:2) | details | 24.07.2014 |
| 1/16-finals | Surreaux A. | Efferding J. | 1:2 (6:7, 6:3, 6:7) | details | 23.07.2014 |
| USA: Pittsburgh - Singles - Main |
|---|
| Quarter-finals | Efferding J. | Aubone J. | 1:2 (6:3, 3:6, 2:6) | details | 04.07.2014 |
| 1/8-finals | Hewitt A. | Efferding J. | 1:2 (3:6, 7:64, 3:6) | details | 03.07.2014 |
| 1/16-finals | Chepelev A. | Efferding J. | 0:2 (1:6, 0:6) | details | 02.07.2014 |
| USA: Rochester - Singles - Main |
|---|
| 1/16-finals | Efferding J. | Shane R. | 1:2 (5:7, 6:3, 3:6) | details | 26.06.2014 |
| USA: Plantation - Singles - Main |
|---|
| 1/16-finals | Efferding J. | Redlicki Ma. | 1:2 (6:3, 2:6, 2:6) | details | 07.01.2014 |
| USA: Decatur - Singles - Main |
|---|
| 1/8-finals | Dmitriev O. | Efferding J. | 2:0 (6:2, 6:2) | details | 01.08.2013 |
| 1/16-finals | Efferding J. | Krainik P. | 2:0 (6:4, 6:0) | details | 31.07.2013 |
| USA: Godfrey - Singles - Main |
|---|
| Quarter-finals | Efferding J. | King E. | 0:2 (5:7, 64:7) | details | 26.07.2013 |
| 1/8-finals | Efferding J. | Kopinski T. | 2:0 (6:3, 7:6) | details | 25.07.2013 |
| 1/16-finals | Racz C. | Efferding J. | 0:2 (6:7, 2:6) | details | 24.07.2013 |
| USA: Pittsburgh - Singles - Main |
|---|
| Semi-finals | Tahir J. | Efferding J. | 2:0 (6:3, 6:3) | details | 06.07.2013 |
| Quarter-finals | Crowley K. | Efferding J. | 1:2 (6:2, 4:6, 5:7) | details | 05.07.2013 |
| 1/8-finals | Efferding J. | Montero J. | 2:0 (6:1, 7:5) | details | 04.07.2013 |
| 1/16-finals | Daciek P. | Efferding J. | 0:2 (4:6, 3:6) | details | 02.07.2013 |
