| Challenger Tallahassee | 04/14 18:10 | 45 | [423] Kyle Edmund v Johannes Ingildsen [229] | 6-1,6-1 | |
| Challenger Florianopolis | 03/31 16:40 | 14 | Lorenzo Joaquin Rodriguez v Johannes Ingildsen | 6-4,6-2 | |
| Challenger Sao Leopoldo | 03/25 15:35 | 19 | Johannes Ingildsen v Lorenzo Joaquin Rodriguez | Walkover | |
| Challenger Sao Leopoldo | 03/24 17:15 | 14 | Johannes Ingildsen v Joao Vitor Goncalves Ceolin | 6-2,6-1 | |
| Challenger Asunción | 03/17 22:15 | 14 | [490] Nicolas Zanellato v Johannes Ingildsen [264] | 6-1,7-5 | |
| ITF M25 Faro | 02/28 10:00 | 25 | [251] Johannes Ingildsen v Vilius Gaubas [358] | 6-3,6-7,3-6 | |
| ITF M25 Faro | 02/26 17:00 | 54 | Johannes Ingildsen v Max Cunat | 6-1,6-0 | |
| ITF M25 Faro | 02/26 11:00 | 54 | Johannes Ingildsen v Ricardo Batista | 6-0,6-2 | |
| ITF M25 Wesley Chapel | 01/22 14:00 | 54 | Johannes Ingildsen v Kyle Overmyer | 2-6,6-2,8-10 | |
| ITF M25 Ithaca | 01/16 18:10 | 25 | Joshua Sheehy v Johannes Ingildsen | 7-5,6-2 | |
| ITF M15 Limassol | 11/28 12:40 | 25 | [187] Oleg Prihodko v Johannes Ingildsen [307] | 6-0,7-5 | |
| ITF M15 Limassol | 11/23 11:05 | 26 | Johannes Ingildsen v Millen Hurrion | 3-6,3-6 | |
| ITF M15 Limassol | 11/22 08:00 | 25 | Johannes Ingildsen v Max Cunat | 3-6,6-3,6-0 | |
| ITF M25 Trnava | 11/08 13:35 | 25 | [346] Johannes Ingildsen v Remy Bertola [429] | 7-5,5-7,1-6 | |
| ITF M25 Trnava | 11/07 09:00 | 54 | Andrea Guerrieri v Johannes Ingildsen | 3-6,6-4,6-10 | |
| ITF M25 Trnava | 11/06 09:30 | 54 | Andriy Poritskyy v Johannes Ingildsen | 0-6,1-6 | |
| ITF M25 Tavira | 10/17 11:30 | 62 | Johannes Ingildsen v Diogo Marques | 6-3,4-6,3-10 | |
| ITF M25 Tavira | 10/16 08:30 | 62 | Johannes Ingildsen v Johannes Seeman | 3-6,6-3,10-1 | |
| ITF M25 Tavira | 10/12 11:00 | 26 | [470] Johannes Ingildsen v Sebastian Fanselow [394] | 4-6,5-7 | |
| ITF M25 Tavira | 10/11 10:20 | 25 | Jack Molloy v Johannes Ingildsen | 1-6,5-7 | |
| ITF M25 Tavira | 10/10 08:30 | 62 | Johannes Ingildsen v Joao Antonio | 6-1,4-6,10-7 | |
| ITF M25 Tavira | 10/09 09:00 | 62 | Johannes Ingildsen v Steffan Van Weldam | 6-1,6-4 | |
| ITF M25 Falun | 09/26 14:35 | 25 | [469] Johannes Ingildsen v Harry Wendelken [478] | 6-4,3-6,3-6 | |
| ITF M25 Falun | 09/25 07:50 | 54 | Johannes Ingildsen v Oliver Ojakaar | 6-2,6-2 | |
| ITF M25 Falun | 09/24 08:00 | 54 | Johannes Ingildsen v Eldin Nokic | 6-0,6-1 | |
| ITF M15 Danderyd | 09/21 12:15 | 26 | [478] Harry Wendelken v Johannes Ingildsen [469] | 3-6,6-3,6-1 | |
| ITF M15 Danderyd | 09/20 11:20 | 25 | Albert Saar v Johannes Ingildsen | 2-6,3-6 | |
| ITF M25 Sintra | 09/06 12:05 | 25 | Johannes Ingildsen v Martyn Pawelski | 1-6,2-6 | |
| ITF M25 Idanha-A-Nova | 09/01 08:00 | 27 | Robin Bertrand v Johannes Ingildsen | 6-2,6-1 | |
| ITF M25 Idanha-A-Nova | 08/31 09:55 | 26 | Johannes Ingildsen v Harry Wendelken | 7-5,6-0 |