 China: Shenzhen 3 - Doubles - Main |
|---|
| Quarter-finals | Bu Y./Zeng Y. | Nam Ji S./Niklas-Salminen P. | 1:2 (4:6, 6:3, 1:10) | details | 25.04.2024 |
| 1/8-finals | Haliak M./Sekulic P. | Nam Ji S./Niklas-Salminen P. | 1:2 (6:4, 4:6, 4:10) | details | 23.04.2024 |
 South Korea: Gwangju - Doubles - Main |
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| Quarter-finals | Niklas-Salminen P./Wong C. | Lee J. M./Song M.-K. | 0:2 (1:6, 4:6) | details | 18.04.2024 |
| 1/8-finals | Alcantara F. C./Sun F. | Niklas-Salminen P./Wong C. | 0:2 (4:6, 1:6) | details | 17.04.2024 |
| South Korea: Busan - Doubles - Main |
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| 1/8-finals | Myneni S./Niklas-Salminen P. | Bolt A./Tu L. | 0:2 (5:7, 2:6) | details | 10.04.2024 |
 Germany: Hamburg - Doubles - Main |
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| Final | Drzewiecki K./Niklas-Salminen P. | Bellucci M./Bertola R. | 0:2 (4:6, 5:7) | details | 16.03.2024 |
| Semi-finals | Drzewiecki K./Niklas-Salminen P. | Picchione A./Rottoli L. | 2:0 (6:2, 6:2) | details | 15.03.2024 |
| Quarter-finals | Drzewiecki K./Niklas-Salminen P. | Huesler M./Ritschard A. | WO. | details | 14.03.2024 |
| 1/8-finals | Drzewiecki K./Niklas-Salminen P. | Agwi M./Samba S. | 2:0 (6:4, 6:4) | details | 13.03.2024 |
 Switzerland: Lugano - Doubles - Main |
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| Quarter-finals | Drzewiecki K./Niklas-Salminen P. | Margaroli L./Masur D. | 1:2 (64:7, 6:4, 9:11) | details | 07.03.2024 |
| 1/8-finals | Drzewiecki K./Niklas-Salminen P. | Arribage T./Bu Y. | 2:0 (6:2, 7:63) | details | 06.03.2024 |
 France: Lille - Doubles - Main |
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| Quarter-finals | Harrison C./Willis M. | Geerts M./Niklas-Salminen P. | 2:1 (6:3, 3:6, 13:11) | details | 29.02.2024 |
| 1/8-finals | Geerts M./Niklas-Salminen P. | Guinard M./Jacq G. | 2:1 (6:3, 2:6, 10:4) | details | 28.02.2024 |
| France: Pau - Doubles - Main |
|---|
| Quarter-finals | Frantzen C./Jebens H. | Johnson L./Niklas-Salminen P. | 2:0 (6:3, 7:67) | details | 22.02.2024 |
| 1/8-finals | Brouwer G./Goldhoff G. | Johnson L./Niklas-Salminen P. | 1:2 (7:5, 3:6, 8:10) | details | 21.02.2024 |
| 1/8-finals | Bellucci M./Mayot H. | Johnson L./Niklas-Salminen P. | CAN. | details | 21.02.2024 |
 Bahrain: Manama - Doubles - Main |
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| Final | Kirkov V./Niklas-Salminen P. | Martos Gornes S./Tsitsipas Pe. | 1:2 (6:3, 3:6, 8:10) | details | 17.02.2024 |
| Semi-finals | Johnson L./Mansouri S. | Kirkov V./Niklas-Salminen P. | 1:2 (6:3, 1:6, 9:11) | details | 16.02.2024 |
| Quarter-finals | Kirkov V./Niklas-Salminen P. | Rincon D./Shelbayh A. | WO. | details | 15.02.2024 |
| 1/8-finals | Kirkov V./Niklas-Salminen P. | Margaroli L./Oliveira G. | 2:1 (6:4, 4:6, 10:8) | details | 14.02.2024 |
| France: Marseille - Doubles - Main |
|---|
| Final | Niklas-Salminen P./Ruusuvuori E. | Machac T./Zhang Z. | 0:2 (3:6, 4:6) | details | 11.02.2024 |
| Semi-finals | Niklas-Salminen P./Ruusuvuori E. | Erler A./Miedler L. | 0:0 RET. (4:2) | details | 09.02.2024 |
| Quarter-finals | Mies A./Smith J. P. | Niklas-Salminen P./Ruusuvuori E. | 0:2 (4:6, 4:6) | details | 08.02.2024 |
| 1/8-finals | Niklas-Salminen P./Ruusuvuori E. | Arneodo R./Eysseric J. | 2:0 (6:2, 7:64) | details | 07.02.2024 |
 World: Davis Cup - World Group - Doubles - Qualification |
|---|
| | Heliovaara H./Niklas-Salminen P. | Borges N./Cabral F. | CAN. | details | 03.02.2024 |
| France: Quimper - Doubles - Main |
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| Semi-finals | Libietis M./Niklas-Salminen P. | Guinard M./Rinderknech A. | 1:2 (4:6, 7:63, 12:14) | details | 27.01.2024 |
| Quarter-finals | Harrison C./Willis M. | Libietis M./Niklas-Salminen P. | 0:2 (62:7, 62:7) | details | 26.01.2024 |
| 1/8-finals | Hoang A./Vandermeersch C. | Libietis M./Niklas-Salminen P. | 1:2 (6:4, 2:6, 2:10) | details | 24.01.2024 |
 Spain: Tenerife - Doubles - Main |
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| Semi-finals | Libietis M./Niklas-Salminen P. | Drzewiecki K./Matuszewski P. | 1:2 (63:7, 6:1, 4:10) | details | 19.01.2024 |
| Quarter-finals | Arribage T./Sanchez L. | Libietis M./Niklas-Salminen P. | 1:2 (6:4, 4:6, 8:10) | details | 18.01.2024 |
| 1/8-finals | Libietis M./Niklas-Salminen P. | Blancaneaux G./Paire B. | 2:1 (6:2, 4:6, 10:7) | details | 17.01.2024 |
| 1/8-finals | Libietis M./Niklas-Salminen P. | Escoffier A./Martinez P. | CAN. | details | 17.01.2024 |
 Portugal: Oeiras 2 - Doubles - Main |
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| Semi-finals | Libietis M./Niklas-Salminen P. | Drzewiecki K./Matuszewski P. | 0:2 (5:7, 5:7) | details | 12.01.2024 |
| Quarter-finals | Eysseric J./Martinez L. D. | Libietis M./Niklas-Salminen P. | 1:2 (64:7, 7:63, 5:10) | details | 11.01.2024 |
| 1/8-finals | Libietis M./Niklas-Salminen P. | Arribage T./Geerts M. | 2:0 (7:5, 6:3) | details | 09.01.2024 |
| World: Davis Cup - World Group - Doubles - Play Offs |
|---|
| | Heliovaara H./Niklas-Salminen P. | Ebden M./Purcell M. | CAN. | details | 24.11.2023 |
| | Galarneau A./Pospisil V. | Heliovaara H./Niklas-Salminen P. | CAN. | details | 21.11.2023 |
 Sweden: Danderyd - Doubles - Main |
|---|
| Semi-finals | Cash J./Stevens B. | Niklas-Salminen P./Nouza P. | 2:0 (6:4, 6:3) | details | 17.11.2023 |
| Quarter-finals | Niklas-Salminen P./Nouza P. | Cukierman D./Paris J. | 2:0 (7:5, 6:4) | details | 16.11.2023 |
 Finland: Helsinki - Doubles - Main |
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| Quarter-finals | Cressy M./Virtanen O. | Niklas-Salminen P./Nouza P. | 2:1 (7:61, 5:7, 11:9) | details | 09.11.2023 |
| 1/8-finals | Bellucci M./Travaglia S. | Niklas-Salminen P./Nouza P. | 1:2 (3:6, 7:62, 6:10) | details | 08.11.2023 |
| France: Brest - Doubles - Main |
|---|
| 1/8-finals | King E./Stalder R. | Niklas-Salminen P./Virtanen O. | 2:1 (66:7, 6:4, 10:6) | details | 24.10.2023 |
| Sweden: Stockholm - Doubles - Main |
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| Quarter-finals | Heliovaara H./Niklas-Salminen P. | Bhambri Y./Cash J. | 0:2 (1:6, 3:6) | details | 20.10.2023 |
| 1/8-finals | Heliovaara H./Niklas-Salminen P. | Demoliner M./Matos R. | 2:0 (6:3, 6:4) | details | 17.10.2023 |
 Slovakia: Bratislava 2 - Doubles - Main |
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| 1/8-finals | Arneodo R./Weissborn S. | Niklas-Salminen P./Stevens B. | 2:1 (1:6, 6:3, 10:6) | details | 10.10.2023 |
| France: Mouilleron-Le-Captif - Doubles - Main |
|---|
| 1/8-finals | Niklas-Salminen P./Tsitsipas Pe. | Sachko V./Schell N. | 0:2 (66:7, 3:6) | details | 03.10.2023 |
| France: Orleans - Doubles - Main |
|---|
| 1/8-finals | Niklas-Salminen P./Tsitsipas Pe. | Herbert P./Mahut N. | 0:2 (63:7, 2:6) | details | 27.09.2023 |
| China: Chengdu - Doubles - Main |
|---|
| 1/8-finals | Purcell M./Thompson J. | Behar A./Niklas-Salminen P. | 2:0 (6:1, 6:4) | details | 23.09.2023 |
| World: Davis Cup - World Group - Doubles - Main |
|---|
| | Dodig I./Pavic M. | Heliovaara H./Niklas-Salminen P. | 2:0 (6:4, 7:61) | details | 15.09.2023 |
| | Koolhof W./Middelkoop M. | Heliovaara H./Niklas-Salminen P. | 2:1 (6:4, 65:7, 6:3) | details | 12.09.2023 |