 Germany: Karlsruher - Singles - Main |
|---|
| 1/16-finals | Gakhov I. | Horton N. | 2:0 (7:5, 6:4) | details | 15.08.2018 |
| Germany: Essen - Singles - Main |
|---|
| 1/16-finals | Horton N. | Wehnelt K. | 0:0 RET. (2:5) | details | 01.08.2018 |
 USA: Palm Coast - Singles - Main |
|---|
| 1/16-finals | Paul T. | Horton N. | 2:0 (6:2, 6:2) | details | 31.01.2017 |
| USA: Cary - Singles - Main |
|---|
| 1/16-finals | Escobedo E. | Horton N. | 2:0 (6:2, 6:2) | details | 13.09.2016 |
| USA: Cary - Singles - Main |
|---|
| 1/16-finals | Smith J. P. | Horton N. | 2:0 (6:2, 6:3) | details | 15.09.2015 |
 Spain: Gandia - Singles - Main |
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| 1/8-finals | Horton N. | Fomba E. | 0:2 (2:6, 2:6) | details | 16.07.2015 |
| 1/16-finals | Bensoussan S. | Horton N. | 1:2 (4:6, 6:4, 4:6) | details | 14.07.2015 |
| USA: Oklahoma City - Singles - Main |
|---|
| 1/16-finals | Horton N. | Donaldson J. | 0:2 (2:6, 4:6) | details | 25.06.2014 |
 Australia: Bundaberg - Singles - Main |
|---|
| 1/16-finals | Horton N. | Kubler J. | 0:2 (1:6, 1:6) | details | 26.03.2013 |
| Australia: Ipswich - Singles - Main |
|---|
| 1/16-finals | Horton N. | Laser M. | 0:2 (4:6, 4:6) | details | 20.03.2013 |
| Australia: Sydney - Singles - Main |
|---|
| 1/8-finals | Robert S. | Horton N. | 2:0 (6:3, 6:1) | details | 27.02.2013 |
| 1/16-finals | Thompson J. | Horton N. | 1:2 (65:7, 6:2, 5:7) | details | 26.02.2013 |