Guenther Valentin (Germany)
- Show:
 Greece: M15 Heraklion 3 - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/16-finals | March A. C. | Guenther V. | 0:0 RET. (5:0) | details | 25.02.2020 | ||
| Greece: M15 Heraklion - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Erler A. | 1:2 (4:6, 6:2, 4:6) | details | 12.02.2020 | ||
 Spain: M15 Manacor (Mallorca) - Singles - Main | |||||||
| 1/8-finals | Forejtek J. | Guenther V. | 2:1 (6:2, 1:6, 6:4) | details | 09.01.2020 | ||
| 1/16-finals | Royer V. | Guenther V. | 0:2 (3:6, 1:6) | details | 07.01.2020 | ||
| Germany: M25 Ueberlingen - Singles - Main | |||||||
| 1/8-finals | Heller P. | Guenther V. | 2:0 (6:4, 6:3) | details | 22.08.2019 | ||
| 1/16-finals | Guenther V. | Fellin M. | 2:1 (3:6, 6:2, 6:1) | details | 21.08.2019 | ||
| Germany: Kassel - Singles - Main | |||||||
| Quarter-finals | Doumbia S. | Guenther V. | 2:0 (7:5, 6:2) | details | 19.07.2019 | ||
| 1/8-finals | Gengel M. | Guenther V. | 1:2 (7:63, 2:6, 4:6) | details | 18.07.2019 | ||
| 1/16-finals | Guenther V. | Reboul F. | 2:1 (6:4, 2:6, 6:1) | details | 17.07.2019 | ||
| Germany: M15 Marburg - Singles - Main | |||||||
| 1/8-finals | Stanek R. | Guenther V. | 2:0 (6:1, 7:65) | details | 12.07.2019 | ||
| 1/16-finals | Guenther V. | Frawley J. | 2:0 (6:4, 7:66) | details | 10.07.2019 | ||
| Germany: Saarlouis - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Baltensperger R. | 0:2 (2:6, 61:7) | details | 03.07.2019 | ||
| Germany: Kamen - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Heller P. | 1:2 (6:4, 64:7, 1:6) | details | 26.06.2019 | ||
| Germany: Hamburg - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Tiurnev E. | 0:2 (2:6, 2:6) | details | 23.10.2018 | ||
| Germany: Oberhaching - Singles - Main | |||||||
| 1/8-finals | Negritu Ch. | Guenther V. | 2:1 (3:6, 7:5, 7:5) | details | 04.10.2018 | ||
| 1/16-finals | Aichhorn J. | Guenther V. | 0:2 (3:6, 2:6) | details | 03.10.2018 | ||
| Germany: Ueberlingen - Singles - Main | |||||||
| 1/16-finals | Wehnelt K. | Guenther V. | 2:0 (7:5, 6:1) | details | 21.08.2018 | ||
| Germany: Kaltenkirchen - Singles - Main | |||||||
| 1/8-finals | Boehler D. | Guenther V. | 2:0 (6:4, 6:4) | details | 21.06.2018 | ||
| 1/16-finals | Guenther V. | Hoeveler L. | 2:0 (6:3, 6:2) | details | 19.06.2018 | ||
| 1/16-finals | Guenther V. | Razborsek N. | CAN. | details | 19.06.2018 | ||
| Germany: Kaarst - Singles - Main | |||||||
| 1/8-finals | Kern R. | Guenther V. | 2:1 (3:6, 6:3, 6:4) | details | 01.02.2018 | ||
| 1/16-finals | Guenther V. | Cubelic K. | 2:1 (66:7, 6:4, 6:4) | details | 30.01.2018 | ||
| Germany: Oberhaching - Singles - Main | |||||||
| 1/16-finals | Ejupovic E. | Guenther V. | 2:1 (6:4, 64:7, 6:3) | details | 10.10.2017 | ||
 Italy: Santa Margherita Di Pula 9 - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Chazal M. | 0:2 (1:6, 1:6) | details | 18.09.2017 | ||
| Italy: Santa Margherita Di Pula 8 - Singles - Main | |||||||
| 1/8-finals | Guenther V. | Pietri B. | 0:2 (4:6, 4:6) | details | 13.09.2017 | ||
| 1/16-finals | Basso A. | Guenther V. | 0:2 (5:7, 0:6) | details | 12.09.2017 | ||
| Germany: Kamen - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Heller P. | 0:2 (1:6, 4:6) | details | 27.06.2017 | ||
| Germany: Kaltenkirchen - Singles - Main | |||||||
| 1/8-finals | Zapata Miralles B. | Guenther V. | 2:0 (6:4, 6:1) | details | 22.06.2017 | ||
| 1/16-finals | Guenther V. | Braun N. | 2:0 (6:0, 6:0) | details | 21.06.2017 | ||
| Germany: Schwieberdingen - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Shyla Y. | 0:2 (4:6, 4:6) | details | 10.01.2017 | ||
| Germany: Leimen - Singles - Main | |||||||
| 1/16-finals | Catarina L. | Guenther V. | 2:0 (6:4, 7:65) | details | 02.11.2016 | ||
| Germany: Hambach - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Ollert L. | 0:2 (5:7, 3:6) | details | 04.10.2016 | ||
| Germany: Ueberlingen - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Leite W. | 0:2 (62:7, 2:6) | details | 23.08.2016 | ||
| Germany: Karlsruher - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Boehler D. | 0:2 (1:6, 3:6) | details | 17.08.2016 | ||
| Germany: Kamen - Singles - Main | |||||||
| 1/16-finals | Guenther V. | Reichelt T. | 0:2 (2:6, 5:7) | details | 28.06.2016 | ||
| Germany: Ueberlingen - Singles - Main | |||||||
| 1/8-finals | Obert A. | Guenther V. | 2:1 (3:6, 6:4, 6:2) | details | 27.08.2015 | ||
| 1/16-finals | Kapric D. | Guenther V. | 0:2 (4:6, 3:6) | details | 25.08.2015 | ||
- Show:
 Tunisia: M15 Monastir 15 - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| Quarter-finals | Guenther V./Steiner M. | Oradini G./Soriano Barrera A. | 0:2 (3:6, 4:6) | details | 21.04.2022 | ||
| 1/8-finals | Guenther V./Steiner M. | Dragomirov D./Dragomirov M. | 2:0 (6:3, 6:0) | details | 19.04.2022 | ||
| Greece: M15 Heraklion 2 - Doubles - Main | |||||||
| Final | Erler A./Pichler D. | Guenther V./Wehnelt K. | 2:1 (3:6, 6:4, 10:4) | details | 22.02.2020 | ||
| Semi-finals | Celebic L./Saveljic I. | Guenther V./Wehnelt K. | 1:2 (6:2, 4:6, 2:10) | details | 21.02.2020 | ||
| Quarter-finals | Khomentovskiy M./Skorilas A. | Guenther V./Wehnelt K. | 1:2 (5:7, 6:3, 8:10) | details | 20.02.2020 | ||
| 1/8-finals | Hubner E./Shevchenko A. | Guenther V./Wehnelt K. | 0:2 (0:6, 2:6) | details | 18.02.2020 | ||
| Greece: M15 Heraklion - Doubles - Main | |||||||
| Quarter-finals | Guenther V./Trinker J. | Angele J. F./Musialek A. | 0:2 (1:6, 4:6) | details | 13.02.2020 | ||
| 1/8-finals | Guenther V./Trinker J. | Cizelj-Zivkovic S./Markovic G. | 2:0 (6:3, 7:5) | details | 11.02.2020 | ||
| Spain: M15 Manacor (Mallorca) - Doubles - Main | |||||||
| Quarter-finals | Guenther V./Rosenkranz M. | Bothwell P./Gray J. | 0:2 (4:6, 64:7) | details | 09.01.2020 | ||
| 1/8-finals | Guenther V./Rosenkranz M. | Marrero D./Mulye D. | 2:0 (6:1, 6:4) | details | 08.01.2020 | ||