World: Davis Cup - World Group II - Singles - Preliminary |
| | Garanganga T. | Makzoume Y. | CAN. | dettagli | 07.03.2020 |
| | Garanganga T. | Naw H. | CAN. | dettagli | 06.03.2020 |
Egypt: M15 Sharm El Sheikh - Singles - Main |
| 1/16-finals | Garanganga T. | Tessa L. | 1:0 RET. (6:3, 1:3) | dettagli | 05.02.2020 |
Tunisia: M15 Monastir 4 - Singles - Main |
| 1/16-finals | Garanganga T. | Herman L. | 0:2 (3:6, 1:6) | dettagli | 29.01.2020 |
Tunisia: M15 Monastir 3 - Singles - Main |
| 1/16-finals | Dalla Valle E. | Garanganga T. | 2:0 (6:4, 6:2) | dettagli | 22.01.2020 |
USA: Memphis - Singles - Main |
| 1/16-finals | Garanganga T. | Dunbar J. | 0:2 (3:6, 1:6) | dettagli | 13.08.2019 |
USA: Lexington - Singles - Main |
| 1/32-finals | Zakharov A. | Garanganga T. | 2:0 (6:1, 6:2) | dettagli | 29.07.2019 |
Canada: Granby - Singles - Main |
| 1/16-finals | Garanganga T. | Li Z. | 0:2 (63:7, 66:7) | dettagli | 23.07.2019 |
| 1/32-finals | Okamura I. | Garanganga T. | 0:2 (4:6, 4:6) | dettagli | 22.07.2019 |
Canada: Winnipeg - Singles - Main |
| 1/32-finals | Ritschard A. | Garanganga T. | 2:0 (6:4, 6:4) | dettagli | 09.07.2019 |
USA: M25 Pensacola, FL - Singles - Main |
| 1/16-finals | Corwin F. | Garanganga T. | 2:0 (6:3, 7:5) | dettagli | 08.05.2019 |
USA: Vero Beach - Singles - Main |
| 1/8-finals | Spizzirri E. | Garanganga T. | 2:0 (6:3, 6:4) | dettagli | 03.05.2019 |
| 1/16-finals | Segura M. | Garanganga T. | 0:2 (2:6, 3:6) | dettagli | 30.04.2019 |
World: Davis Cup - Group II - Singles - Main |
| | Copil M. | Garanganga T. | 2:0 (6:4, 7:5) | dettagli | 06.04.2019 |
| | Dima D. | Garanganga T. | 2:0 (6:3, 6:3) | dettagli | 05.04.2019 |
USA: M25 Calabasas, CA - Singles - Main |
| 1/8-finals | Garanganga T. | Celikbilek A. | 1:2 (3:6, 6:4, 2:6) | dettagli | 21.03.2019 |
| 1/16-finals | Vukic A. | Garanganga T. | 1:2 (6:2, 4:6, 4:6) | dettagli | 20.03.2019 |
USA: Bakersfield - Singles - Main |
| 1/8-finals | Wu Tung-Lin | Garanganga T. | 2:0 (6:2, 6:2) | dettagli | 14.03.2019 |
| 1/16-finals | Arias B. | Garanganga T. | 1:2 (7:66, 2:6, 1:6) | dettagli | 13.03.2019 |
Germany: M25 Nussloch - Singles - Main |
| Quarter-finals | Garanganga T. | van Rijthoven T. | 0:2 (4:6, 65:7) | dettagli | 25.01.2019 |
| 1/8-finals | Okala J. | Garanganga T. | 1:2 (6:4, 3:6, 64:7) | dettagli | 24.01.2019 |
| 1/16-finals | Kern R. | Garanganga T. | 1:2 (6:4, 4:6, 4:6) | dettagli | 22.01.2019 |
USA: Champaign - Singles - Main |
| 1/8-finals | Garanganga T. | Smith J. P. | 0:2 (3:6, 4:6) | dettagli | 14.11.2018 |
| 1/16-finals | Clark E. | Garanganga T. | 1:2 (3:6, 6:0, 3:6) | dettagli | 13.11.2018 |
Mexico: Los Cabos - Singles - Main |
| 1/16-finals | Fabbiano T. | Garanganga T. | 2:1 (5:7, 6:2, 7:5) | dettagli | 31.07.2018 |
Mexico: Los Cabos - Singles - Qualification |
| Final | Garanganga T. | Patino L. | 2:1 (6:2, 0:6, 7:67) | dettagli | 30.07.2018 |
| Semi-finals | King E. | Garanganga T. | 1:2 (62:7, 6:4, 65:7) | dettagli | 29.07.2018 |
Canada: Granby - Singles - Main |
| 1/16-finals | Dancevic F. | Garanganga T. | 2:0 (6:4, 6:4) | dettagli | 25.07.2018 |
World: Davis Cup - Group II - Singles - Main |
| | Przysiezny M. | Garanganga T. | CAN. | dettagli | 08.04.2018 |
| | Majchrzak K. | Garanganga T. | 2:0 (6:2, 6:2) | dettagli | 07.04.2018 |
Japan: Kyoto - Singles - Main |
| 1/16-finals | Uchida K. | Garanganga T. | 1:0 RET. (6:4, 3:1) | dettagli | 21.02.2018 |
World: Davis Cup - Group II - Singles - Main |
| | Garanganga T. | Celikbilek A. | CAN. | dettagli | 04.02.2018 |
USA: Las Vegas - Singles - Main |
| 1/16-finals | Garanganga T. | Hiltzik J. | 0:2 (2:6, 2:6) | dettagli | 17.10.2017 |
USA: Fountain Valley - Singles - Main |
| 1/16-finals | Garanganga T. | Geerts M. | 1:2 (6:4, 3:6, 5:7) | dettagli | 26.09.2017 |
USA: Laguna Niguel - Singles - Main |
| Quarter-finals | Garanganga T. | Johnson T. A. | 0:2 (4:6, 3:6) | dettagli | 22.09.2017 |
| 1/8-finals | Garanganga T. | Brooksby J. | 2:0 (6:3, 7:5) | dettagli | 21.09.2017 |
| 1/16-finals | Garanganga T. | Dischinger E. | 2:1 (6:2, 3:6, 6:3) | dettagli | 20.09.2017 |
Canada: Vancouver - Singles - Main |
| 1/16-finals | Garanganga T. | Fritz T. | 0:2 (3:6, 2:6) | dettagli | 16.08.2017 |
USA: Decatur - Singles - Main |
| 1/16-finals | Garanganga T. | Smith R. | 0:2 (2:6, 1:6) | dettagli | 02.08.2017 |
USA: Champaign 2 - Singles - Main |
| 1/8-finals | Baughman D. | Garanganga T. | 2:0 (6:3, 6:4) | dettagli | 26.07.2017 |
| 1/16-finals | Bandres J. | Garanganga T. | 1:2 (6:4, 1:6, 4:6) | dettagli | 25.07.2017 |
World: Davis Cup - Group III - Singles - Promotion |
| | Garanganga T. | Mzai I. | 2:1 (6:4, 3:6, 7:5) | dettagli | 22.07.2017 |
World: Davis Cup - Group III - Singles - Main |
| | Garanganga T. | Emmanuel S. | 0:2 (3:6, 5:7) | dettagli | 19.07.2017 |
United Kingdom: Eastbourne - Singles - Qualification |
| Semi-finals | Kuznetsov An. | Garanganga T. | 2:0 (6:0, 6:3) | dettagli | 24.06.2017 |
USA: Little Rock - Singles - Main |
| 1/16-finals | Hiltzik J. | Garanganga T. | 2:1 (6:3, 64:7, 6:4) | dettagli | 12.04.2017 |