 Italy: Santa Cristina val Gardena - Singles - Main |
|---|
| 1/16-finals | Campana F. | Winkler G. | 2:1 (3:6, 6:3, 7:64) | dettagli | 14.08.2019 |
 Spain: Getxo - Singles - Main |
|---|
| 1/16-finals | Nikles J. | Winkler G. | 2:0 (6:2, 6:0) | dettagli | 10.07.2019 |
| Italy: Santa Margherita Di Pula 6 - Singles - Main |
|---|
| 1/16-finals | Tomasetto L. | Winkler G. | 2:0 (6:2, 6:2) | dettagli | 01.05.2019 |
| Italy: Santa Margherita Di Pula 16 - Singles - Main |
|---|
| 1/8-finals | Bortolotti M. | Winkler G. | 2:0 (6:2, 6:3) | dettagli | 31.10.2018 |
| 1/16-finals | Loccisano M. | Winkler G. | 0:2 (5:7, 3:6) | dettagli | 30.10.2018 |
| Italy: Santa Margherita Di Pula 15 - Singles - Main |
|---|
| 1/8-finals | Winkler G. | Giner M. | 1:2 (5:7, 6:2, 2:6) | dettagli | 24.10.2018 |
| 1/16-finals | Lopez San Martin A. | Winkler G. | 1:2 (6:2, 3:6, 65:7) | dettagli | 23.10.2018 |
| Italy: Santa Margherita Di Pula 13 - Singles - Main |
|---|
| 1/16-finals | Eremin E. | Winkler G. | 2:0 (6:3, 6:1) | dettagli | 08.10.2018 |
| Italy: Santa Margherita Di Pula 12 - Singles - Main |
|---|
| 1/8-finals | Winkler G. | Trusendi W. | 0:2 (2:6, 61:7) | dettagli | 03.10.2018 |
| 1/16-finals | De Giorgio P. | Winkler G. | 0:2 (3:6, 4:6) | dettagli | 01.10.2018 |
| Italy: Santa Cristina val Gardena - Singles - Main |
|---|
| 1/16-finals | Pontoglio D. | Winkler G. | 2:1 (6:3, 69:7, 6:3) | dettagli | 14.08.2018 |
| Italy: Gubbio - Singles - Main |
|---|
| 1/16-finals | Winkler G. | Olivieri G. A. | 1:2 (3:6, 7:63, 1:6) | dettagli | 16.07.2018 |
| Italy: Santa Margherita Di Pula 2 - Singles - Main |
|---|
| 1/16-finals | Winkler G. | Giustino L. | 0:2 (3:6, 2:6) | dettagli | 13.03.2018 |
| Italy: Santa Margherita Di Pula - Singles - Main |
|---|
| 1/8-finals | Winkler G. | De Bakker T. | 0:2 (2:6, 1:6) | dettagli | 09.03.2018 |
| 1/16-finals | Winkler G. | Trocker M. | 2:0 (6:3, 6:1) | dettagli | 08.03.2018 |
| Italy: Appiano - Singles - Main |
|---|
| 1/16-finals | Brkic T. | Winkler G. | 2:0 (6:3, 6:1) | dettagli | 11.08.2014 |
