 Chile: Antofagasta - Singles - Main |
|---|
| Semi-finals | De Jong J. | Vallejo D. | 0:2 (2:6, 4:6) | details | 28.09.2024 |
| Quarter-finals | Dellien Velasco M. A. | De Jong J. | 0:2 (4:6, 2:6) | details | 27.09.2024 |
| 1/8-finals | Sell K. | De Jong J. | 0:2 (3:6, 3:6) | details | 25.09.2024 |
| 1/16-finals | Couacaud E. | De Jong J. | 0:2 (1:6, 5:7) | details | 23.09.2024 |
 Turkey: Istanbul - Singles - Main |
|---|
| Semi-finals | Dzumhur D. | De Jong J. | 2:1 (2:6, 7:5, 7:67) | details | 07.09.2024 |
| Quarter-finals | De Jong J. | Simakin I. | 2:1 (63:7, 7:5, 6:3) | details | 06.09.2024 |
| 1/8-finals | De Jong J. | Agafonov E. | 2:1 (4:6, 6:1, 6:4) | details | 05.09.2024 |
| 1/16-finals | De Jong J. | Boitan G. A. | 2:1 (3:6, 6:2, 6:1) | details | 03.09.2024 |
 USA: US Open - Singles - Qualification |
|---|
| Final | De Jong J. | Tu L. | 1:2 (6:3, 1:6, 5:7) | details | 22.08.2024 |
| Semi-finals | De Jong J. | Yevseyev D. | 2:0 (6:3, 6:2) | details | 21.08.2024 |
| Quarter-finals | De Jong J. | Heide G. | 2:0 (6:3, 6:0) | details | 19.08.2024 |
 Italy: Verona - Singles - Main |
|---|
| Quarter-finals | Basilashvili N. | De Jong J. | 2:1 (6:4, 4:6, 6:1) | details | 26.07.2024 |
| 1/8-finals | Reis Da Silva J. | De Jong J. | 0:2 (4:6, 1:6) | details | 24.07.2024 |
| 1/16-finals | Mager G. | De Jong J. | 0:2 (4:6, 5:7) | details | 23.07.2024 |
 Germany: Hamburg - Singles - Main |
|---|
| 1/16-finals | Zverev A. | De Jong J. | 2:0 (6:2, 6:2) | details | 17.07.2024 |
| Germany: Hamburg - Singles - Qualification |
|---|
| Final | De Jong J. | Hardt N. | 2:0 (6:3, 6:4) | details | 14.07.2024 |
| Semi-finals | De Jong J. | Rehberg M. H. | 2:0 (7:65, 6:1) | details | 13.07.2024 |
 United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Semi-finals | Shimabukuro S. | De Jong J. | 2:1 (7:63, 4:6, 7:68) | details | 26.06.2024 |
| Quarter-finals | Kudla D. | De Jong J. | 0:2 (63:7, 2:6) | details | 24.06.2024 |
| Italy: Sassuolo - Singles - Main |
|---|
| Final | Altmaier D. | De Jong J. | 0:2 (65:7, 1:6) | details | 22.06.2024 |
| Semi-finals | Klizan M. | De Jong J. | 1:2 (6:4, 1:6, 0:6) | details | 21.06.2024 |
| Quarter-finals | Weis A. | De Jong J. | 1:2 (7:5, 3:6, 3:6) | details | 20.06.2024 |
| 1/8-finals | Buse I. | De Jong J. | 0:2 (61:7, 4:6) | details | 19.06.2024 |
| 1/16-finals | De Jong J. | Muller A. | 2:0 (6:2, 6:3) | details | 18.06.2024 |
| Italy: Perugia - Singles - Main |
|---|
| 1/8-finals | De Jong J. | Djere L. | 0:2 (4:6, 5:7) | details | 12.06.2024 |
| 1/16-finals | Bonadio R. | De Jong J. | 0:2 (5:7, 5:7) | details | 11.06.2024 |
 France: French Open - Singles - Main |
|---|
| 1/32-finals | De Jong J. | Alcaraz C. | 1:3 (3:6, 4:6, 6:2, 2:6) | details | 29.05.2024 |
| 1/64-finals | Draper J. | De Jong J. | 2:3 (5:7, 4:6, 7:63, 6:3, 3:6) | details | 26.05.2024 |
| France: French Open - Singles - Qualification |
|---|
| Final | Wolf J.J. | De Jong J. | 0:2 (1:6, 2:6) | details | 24.05.2024 |
| Semi-finals | Novak D. | De Jong J. | 0:2 (3:6, 3:6) | details | 22.05.2024 |
| Quarter-finals | De Jong J. | Llamas Ruiz P. | 2:0 (7:5, 7:66) | details | 21.05.2024 |
 Tunisia: Tunis - Singles - Main |
|---|
| 1/16-finals | De Jong J. | Royer V. | 1:2 (3:6, 7:5, 4:6) | details | 13.05.2024 |
| Italy: Rome - Singles - Qualification |
|---|
| Final | Nakashima B. | De Jong J. | 2:1 (6:4, 4:6, 6:4) | details | 07.05.2024 |
| Semi-finals | De Jong J. | Rodionov J. | 2:1 (6:3, 2:6, 6:4) | details | 06.05.2024 |
| Italy: Cagliari - Singles - Main |
|---|
| 1/16-finals | De Jong J. | Nava E. | 0:2 (1:6, 3:6) | details | 01.05.2024 |
| Italy: Cagliari - Singles - Qualification |
|---|
| Final | De Jong J. | Passaro F. | 2:1 (6:3, 62:7, 7:61) | details | 30.04.2024 |
| Semi-finals | De Jong J. | Nouza P. | 2:0 (6:2, 6:1) | details | 29.04.2024 |
| Italy: Rome - Singles - Main |
|---|
| Quarter-finals | Moro Canas A. | De Jong J. | 2:0 (7:61, 6:4) | details | 26.04.2024 |
| 1/8-finals | Serafini M. | De Jong J. | 0:2 (3:6, 3:6) | details | 25.04.2024 |
| 1/16-finals | Fatic N. | De Jong J. | 1:1 RET. (6:3, 66:7, 1:4) | details | 22.04.2024 |
 Portugal: Oeiras 3 - Singles - Main |
|---|
| 1/8-finals | De Jong J. | Royer V. | 0:2 (2:6, 3:6) | details | 17.04.2024 |
| 1/16-finals | De Jong J. | Onclin G. | 2:0 (6:3, 6:2) | details | 16.04.2024 |
| 1/16-finals | Halys Q. | De Jong J. | CAN. | details | 15.04.2024 |
 Spain: Barcelona - Singles - Main |
|---|
| Quarter-finals | Giustino L. | De Jong J. | 2:0 (7:5, 6:4) | details | 05.04.2024 |
| 1/8-finals | Sanchez Izquierdo N. | De Jong J. | 0:2 (3:6, 4:6) | details | 03.04.2024 |
