 USA: M25 Austin, TX - Doubles - Main |
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| Quarter-finals | Markes C./Sigsgaard C. | Harper C./Spizzirri E. | 0:2 (2:6, 4:6) | details | 10.11.2023 |
| 1/8-finals | Markes C./Sigsgaard C. | Braswell J./Brown L. | WO. | details | 07.11.2023 |
| USA: M15 Fayetteville, AR - Doubles - Main |
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| 1/8-finals | Dominko S./Nefve A. | Sigsgaard C./Vale D. | 2:0 (6:3, 6:2) | details | 31.10.2023 |
 Sweden: M25 Falun - Doubles - Main |
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| 1/8-finals | Friberg K./Sigsgaard C. | Freund S./Ingildsen J. | 0:2 (4:6, 4:6) | details | 25.09.2023 |
 World: Davis Cup - World Group I - Doubles - Main |
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| | Ingildsen J./Sigsgaard C. | Matos R./Meligeni Alves F. | 1:2 (7:65, 5:7, 65:7) | details | 16.09.2023 |
 Denmark: M25 Risskov/Aarhus - Doubles - Main |
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| Final | Bueno G./Karlsson Wistrand J. | Holmgren A./Sigsgaard C. | 0:2 (4:6, 3:6) | details | 17.06.2023 |
| Semi-finals | Friberg K./Mridha J. | Holmgren A./Sigsgaard C. | 0:2 (2:6, 3:6) | details | 16.06.2023 |
| Quarter-finals | Lane L./Shalmi C. A. | Holmgren A./Sigsgaard C. | 0:2 (1:6, 2:6) | details | 15.06.2023 |
| 1/8-finals | Hartenstein J. P./Pavlenko P. | Holmgren A./Sigsgaard C. | 0:2 (3:6, 63:7) | details | 13.06.2023 |
 United Kingdom: M25 Nottingham 2 - Doubles - Main |
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| 1/8-finals | Howse M./Pierleoni J. | Ingildsen J./Sigsgaard C. | 2:1 (2:6, 7:5, 14:12) | details | 25.04.2023 |
 France: M25 Saint Dizier - Doubles - Main |
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| Final | Holmgren A./Sigsgaard C. | Jorda Sanchis D./Te R. | 2:0 (6:2, 6:3) | details | 31.03.2023 |
| Semi-finals | Bouquier A./Donski A. | Holmgren A./Sigsgaard C. | 0:2 (4:6, 2:6) | details | 30.03.2023 |
| Quarter-finals | Holmgren A./Sigsgaard C. | Hodkin S./Sanghera T. | 2:0 (6:1, 6:4) | details | 29.03.2023 |
| 1/8-finals | Calzi R./Sultanov K. | Holmgren A./Sigsgaard C. | 0:2 (1:6, 4:6) | details | 28.03.2023 |
| France: M25 Toulouse-Balma - Doubles - Main |
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| Final | Holmgren A./Sigsgaard C. | Freire Da Silva A./Massard L. | 2:0 (6:1, 6:2) | details | 25.03.2023 |
| Semi-finals | Oliveira G./Sultanov K. | Holmgren A./Sigsgaard C. | WO. | details | 24.03.2023 |
| Quarter-finals | Holmgren A./Sigsgaard C. | Garcian A./Ocampos-Rossi N. | 2:0 (6:3, 6:2) | details | 23.03.2023 |
| 1/8-finals | Holmgren A./Sigsgaard C. | Barbier Gazeu P./Verdier T. | 2:0 (6:3, 6:2) | details | 22.03.2023 |
 Portugal: M25 Faro - Doubles - Main |
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| Semi-finals | Hoang A./Jacq G. | Holmgren A./Sigsgaard C. | 2:0 (6:2, 6:3) | details | 24.02.2023 |
| Quarter-finals | Holmgren A./Sigsgaard C. | Echeverria J./Fernandez Flores D. | 2:0 (6:3, 6:2) | details | 23.02.2023 |
| 1/8-finals | Faria J./Vale D. | Holmgren A./Sigsgaard C. | 0:2 (3:6, 4:6) | details | 22.02.2023 |
| Portugal: M25 Vila Real de Santo Antonio 2 - Doubles - Main |
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| Final | Vocel M./Vrbensky M. | Holmgren A./Sigsgaard C. | 2:0 (6:4, 6:2) | details | 18.02.2023 |
| Semi-finals | Holmgren A./Sigsgaard C. | Faria J./Vale D. | 2:1 (3:6, 6:3, 10:7) | details | 17.02.2023 |
| Quarter-finals | Holmgren A./Sigsgaard C. | Pereira T./Rocha H. | 2:1 (7:62, 3:6, 10:7) | details | 16.02.2023 |
Qatar: M15 Doha 3 - Singles - Main
Netherlands: M15 Eindhoven - Singles - Main