| Portugali U23 liiga | 04/26 15:00 | 14 | [5] SC Farense U23 v CD Mafra U23 [7] | L | 3-2 | |
| Portugali U23 liiga | 04/15 14:00 | 13 |
[7] CD Mafra U23
v
Portimonense U23
[8] 
|
L | 1-2 | |
| Portugali U23 liiga | 04/08 15:00 | 12 |
[7] CD Mafra U23
v
Braga U23
[5] 
|
L | 2-3 | |
| Portugali U23 liiga | 04/02 14:00 | 11 |
[7] Leixões U23
v
CD Mafra U23
[7] |
W | 1-3 | |
| Portugali U23 liiga | 03/12 15:00 | 10 |
[7] CD Mafra U23
v
Rio Ave U23
[8] 
|
W | 2-0 | |
| Portugali U23 liiga | 03/04 15:00 | 9 | [6] Académico Viseu U23 v CD Mafra U23 [7] | W | 1-6 | |
| Portugali U23 liiga | 02/27 11:00 | 8 | [7] CD Mafra U23 v Santa Clara U23 [6] | L | 1-3 | |
| Portugali U23 liiga | 02/20 15:00 | 7 | [7] CD Mafra U23 v SC Farense U23 [5] | D | 0-0 | |
| Portugali U23 liiga | 02/13 15:00 | 6 |
[8] Portimonense U23
v
CD Mafra U23
[7] |
L | 2-0 | |
| Portugali U23 liiga | 02/03 11:00 | 5 |
[5] Braga U23
v
CD Mafra U23
[7] |
L | 3-0 | |
| Portugali U23 liiga | 01/30 15:00 | 4 |
[7] CD Mafra U23
v
Leixões U23
[7]
|
L | 1-2 | |
| Portugali U23 liiga | 01/23 15:00 | 3 |
[8] Rio Ave U23
v
CD Mafra U23
[7] |
L | 4-2 | |
| Portugali U23 liiga | 01/17 15:00 | 2 | [7] CD Mafra U23 v Académico Viseu U23 [6] | L | 0-1 | |
| Portugali U23 liiga | 01/10 12:00 | 1 | [6] Santa Clara U23 v CD Mafra U23 [7] | L | 2-1 | |
| Portugali U23 liiga | 12/23 15:00 | 14 | [7] CD Mafra U23 v Santa Clara U23 [6] | L | 0-2 | |
| Portugali U23 liiga | 12/19 13:00 | 13 |
[5] Benfica U23
v
CD Mafra U23
[7] |
L | 2-0 | |
| Portugali U23 liiga | 12/06 15:00 | 12 |
[7] CD Mafra U23
v
Sporting U23
[2] 
|
L | 0-1 | |
| Portugali U23 liiga | 11/28 15:00 | 11 | [5] Estrela Amadora U23 v CD Mafra U23 [6] | L | 2-1 | |
| Portugali U23 liiga | 11/07 14:00 | 10 |
[5] CD Mafra U23
v
Estoril U23
[1] 
|
L | 1-3 | |
| Portugali U23 liiga | 11/01 15:00 | 9 |
[5] CD Mafra U23
v
Portimonense U23
[8]
|
L | 1-2 | |
| Portugali U23 liiga | 10/24 14:00 | 8 | [4] SC Farense U23 v CD Mafra U23 [6] | W | 1-4 | |
| Portugali U23 liiga | 10/10 14:00 | 7 | [7] Santa Clara U23 v CD Mafra U23 [6] | W | 0-1 | |
| Portugali U23 liiga | 10/03 14:00 | 7 | Santa Clara U23 v CD Mafra U23 | - | Postponed | |
| Portugali U23 liiga | 09/26 13:00 | 6 |
[7] CD Mafra U23
v
Benfica U23
[5]
|
W | 3-1 | |
| Portugali U23 liiga | 09/19 14:00 | 5 |
[4] Sporting U23
v
CD Mafra U23
[7] |
L | 4-2 | |
| Portugali U23 liiga | 08/29 15:00 | 4 | [7] CD Mafra U23 v Estrela Amadora U23 [3] | L | 0-1 | |
| Portugali U23 liiga | 08/22 14:30 | 3 |
[2] Estoril U23
v
CD Mafra U23
[5] |
L | 2-1 | |
| Portugali U23 liiga | 08/16 16:00 | 2 |
[6] Portimonense U23
v
CD Mafra U23
[8] |
W | 0-1 | |
| Portugali U23 liiga | 08/08 14:00 | 1 | [3] CD Mafra U23 v SC Farense U23 [3] | L | 1-2 | |
| Portugali U23 liiga | 04/28 10:00 | 14 |
[6] Marítimo U23
v
CD Mafra U23
[6] |
D | 1-1 |