 Spain: Madrid - Doubles - Main |
|---|
| 1/16-finals | Bouzas Maneiro J./Jimenez Kasintseva V. | Krejcikova B./Siegemund L. | 0:2 (1:6, 1:6) | details | 25.04.2024 |
 Germany: Stuttgart - Doubles - Main |
|---|
| Semi-finals | Eikeri U./Neel I. | Krejcikova B./Siegemund L. | WO. | details | 20.04.2024 |
| Quarter-finals | Samsonova L./Shnaider D. | Krejcikova B./Siegemund L. | 0:2 (1:6, 3:6) | details | 18.04.2024 |
| 1/8-finals | Wu F./Xu Y. | Krejcikova B./Siegemund L. | 1:2 (6:3, 4:6, 7:10) | details | 16.04.2024 |
 USA: Miami - Doubles - Main |
|---|
| 1/8-finals | Errani S./Paolini J. | Siegemund L./Xu Y. | 2:0 (6:4, 6:1) | details | 25.03.2024 |
| 1/16-finals | Danilina A./Zhang S. | Siegemund L./Xu Y. | 0:2 (64:7, 3:6) | details | 24.03.2024 |
| USA: Indian Wells - Doubles - Main |
|---|
| 1/16-finals | Errani S./Siegemund L. | Kichenok L./Ostapenko J. | 1:2 (6:1, 2:6, 8:10) | details | 09.03.2024 |
 United Arab Emirates: Dubai - Doubles - Main |
|---|
| Semi-finals | Sasnovich A./Siegemund L. | Melichar-Martinez N./Perez E. | 0:2 (3:6, 2:6) | details | 23.02.2024 |
| Quarter-finals | Sasnovich A./Siegemund L. | Eikeri U./Wu F. | 2:1 (3:6, 6:2, 10:4) | details | 22.02.2024 |
| 1/8-finals | Hsieh S-W./Mertens E. | Sasnovich A./Siegemund L. | 1:2 (7:65, 2:6, 8:10) | details | 21.02.2024 |
| 1/16-finals | Sasnovich A./Siegemund L. | Hozumi E./Ninomiya M. | 2:1 (0:6, 7:5, 10:6) | details | 18.02.2024 |
 Qatar: Doha - Doubles - Main |
|---|
| 1/8-finals | Krejcikova B./Siegemund L. | Bouzkova M./Vondrousova M. | CAN. | details | 13.02.2024 |
 Australia: Australian Open - Doubles - Main |
|---|
| Quarter-finals | Krejcikova B./Siegemund L. | Hunter S./Siniakova K. | 1:2 (6:4, 5:7, 4:6) | details | 24.01.2024 |
| Australia: Australian Open - Mixed Doubles - Main |
|---|
| Quarter-finals | Fourlis J./Harris A. | Siegemund L./Gille S. | 2:0 (7:5, 7:5) | details | 23.01.2024 |
| 1/8-finals | Shibahara E./Vliegen J. | Siegemund L./Gille S. | 0:2 (4:6, 4:6) | details | 22.01.2024 |
| Australia: Australian Open - Doubles - Main |
|---|
| 1/8-finals | Krejcikova B./Siegemund L. | Navarro E./Shnaider D. | 2:0 (6:4, 6:0) | details | 22.01.2024 |
| 1/16-finals | Krejcikova B./Siegemund L. | Wang Y./Yuan Y. | 2:0 (6:2, 6:4) | details | 20.01.2024 |
| Australia: Australian Open - Mixed Doubles - Main |
|---|
| 1/16-finals | Rodionova Ar./Purcell M. | Siegemund L./Gille S. | 0:2 (2:6, 4:6) | details | 19.01.2024 |
| Australia: Australian Open - Doubles - Main |
|---|
| 1/32-finals | Krejcikova B./Siegemund L. | Boulter K./Martic P. | 2:0 (6:2, 6:1) | details | 18.01.2024 |
| Australia: Adelaide - Doubles - Main |
|---|
| Semi-finals | Krejcikova B./Siegemund L. | Haddad Maia B./Townsend T. | WO. | details | 11.01.2024 |
| Quarter-finals | Krejcikova B./Siegemund L. | Muhammad A./Schuurs D. | 2:0 (7:5, 6:1) | details | 10.01.2024 |
| 1/8-finals | Krejcikova B./Siegemund L. | Bucsa C./Eikeri U. | 2:0 (6:4, 7:65) | details | 09.01.2024 |
| Australia: United Cup - Mixed Doubles - Play Offs |
|---|
| | Swiatek I./Hurkacz H. | Siegemund L./Zverev A. | 1:2 (4:6, 7:5, 4:10) | details | 07.01.2024 |
| | Swiatek I./Hurkacz H. | Siegemund L./Marterer M. | CAN. | details | 07.01.2024 |
| | Hunter S./Ebden M. | Siegemund L./Zverev A. | 1:2 (62:7, 7:62, 13:15) | details | 06.01.2024 |
| | Hunter S./Ebden M. | Siegemund L./Marterer M. | CAN. | details | 06.01.2024 |
World: Billie Jean King Cup - World Group - Singles - Qualification
Colombia: Bogota - Singles - Main
Romania: Cluj-Napoca - Singles - Main