The following are the details for the Mariner's Isuzu Ute A-League Mens competition for Season 2023/24. All kick-off times are in Sydney time zone.
| Match Day | Date | Kick-Off | Location | Opponent | Result | CCM Goal Scorers | Ladder Position | Other Info |
| 1 | Friday, 20th October 2023 | 7:45pm | Coopers Stadium, Hindmarsh SA | Adelaide United | Loss 0-3 |
n/a | 12th | Away Double Header |
| 2 | Sunday, 29th October 2023 | 3:00pm | Industree Group Stadium, Gosford | Macarthur Bulls | Loss 1-2 |
B. Kaltak | 10th | |
| 3 | Saturday, 4th November 2023 | 9:45pm | HBF Park, Perth WA | Perth Glory | Loss 0-2 |
n/a | 11th | |
| 4 | Sunday, 12th November 2023 | 5:00pm | Industree Group Stadium, Gosford | Brisbane Roar | Loss 1-2 |
A. Kuol | 12th | Home Double Header |
| 5 | Saturday, 25th November 2023 | 5:30pm | Industree Group Stadium, Gosford | Newcastle Jets | Win 3-1 |
S. Roux W. Wilson J. Reec |
11th | |
| 6 | Sunday, 3rd December 2023 | 3:00pm | Industree Group Stadium, Gosford | Melbourne Victory | Draw 2-2 |
A. Kuol A. Torres |
11th | |
| 7 | Friday, 8th December 2023 | 7:45pm | Industree Group Stadium, Gosford | Western United | Win 4-0 |
D. Hall B. Kaltak M. Túlio A. Kuol |
9th | |
| 8 | Sunday, 17th December 2023 | 5:00pm | AAMI Park, Melbourne VIC | Melbourne City | Draw 3-3 |
A. Torres (3) | 9th | |
| 9 | Thursday, 21st December 2023 | 7:45pm | Suncorp Stadium, Milton QLD | Brisbane Roar | Win 3-0 |
M. Túlio A. Torres (2) |
8th | |
| 10 | Sunday, 31st December 2023 | 7:00pm | Industree Group Stadium, Gosford | Perth Glory | Win 4-2 |
M. Túlio (2) J. Farrell A. Kuol |
6th | Home Double Header |
| 11 | Saturday, 6th January 2024 | 5:30pm | CommBank Stadium, Parramatta | Western Sydney Wanderers | Win 1-0 |
M. Túlio | 5th | |
| 27 | Saturday, 13th January 2024 | 5:15pm | Allianz Stadium, Moore Park | Melbourne Victory | Draw 1-1 |
J. Reec | 4th | Unite Round |
| 13 | Sunday, 21st January 2024 | 6:00pm | Industree Group Stadium, Gosford | Melbourne City | Win 2-1 |
C. Theohaurus A. Torres |
4th | Home Double Header |
| 14 | Saturday, 27th January 2024 | 7:45pm | Industree Group Stadium, Gosford | Brisbane Roar | Win 2-0 |
M. Di Pizio A. Torres |
3rd | |
| 15 | Saturday, 3rd February 2024 | 7:45pm | Coopers Stadium, Adelaide SA | Adelaide United | Win 4-0 |
A. Torres (2) C. Theohaurus J. Reec |
2nd | |
| 12 | Tuesday, 6th February 2024 | 2:00pm | Sky Stadium, Wellington | Wellington Phoenix | Draw 0-0 |
n/a | 2nd | |
| 16 | Saturday, 10th February 2024 | 7:45pm | Industree Group Stadium, Gosford | Sydney FC | Loss 1-3 |
A. Torres | 2nd | Home Double Header |
| 17 | Sunday, 18th February 2024 | 5:00pm | Industree Group Stadium, Gosford | Western Sydney Wanderers | Win 1-0 |
M. Doka | 2nd | |
| 18 | Sunday, 25th February 2023 | 5:00pm | AAMI Park, Melbourne VIC | Melbourne Victory | Win 1-0 |
[Own Goal] | 2nd | |
| 19 | Saturday, 2nd March 2024 | 6:00pm | McDonald Jones Stadium, New Lambton | Newcastle Jets | Win 1-0 |
J. Nisbet | 2nd | |
| 20 | Saturday, 10th March 2024 | 5:00pm | Campbelltown Stadium, Leumeah | Macarthur Bulls | Win 3-0 |
J. Nisbet R. Barcellos R. Edmondson |
1st | |
| 22 | Saturday, 30th March 2024 | 7:45pm | Allianz Stadium, Moore Park | Sydney FC | Loss 0-2 |
n/a | 2nd | |
| 21 | Tuesday, 2nd April 2024 | 7:00pm | Industree Group Stadium, Gosford | Melbourne City | Win 2-1 |
A. Torres M. Balard |
2nd | |
| 23 | Saturday, 6th April 2024 | 5:30pm | Industree Group Stadium, Gosford | Wellington Phoenix | Win 2-1 |
A. Torres M. Doka |
1st | |
| 24 | Saturday, 13th April 2024 | 3:30pm | Ironbark Fields - Pitch 1, Tarneit | Western United | Win 2-0 |
M. Balard C. Theohaurus |
1st | |
| 26 | Saturday, 27th April 2024 | 5:15pm | McDonald Jones Stadium, Newcastle | Newcastle Jets | Win 3-1 |
A. Kuol H. Steele R. Edmondson |
2nd | |
| 25 | Wednesday, 1st May 2024 | 7:00pm | Industree Group Stadium, Gosford | Adelaide United | Win 2-0 |
J. Farrell M. Balard |
1st | Pink Round |
| Semi-final (1st Leg) |
Friday, 10th May 2024 | 7:45pm | Allianz Stadium, Moore Park | Sydney FC | Win 2-1 |
J. Nisbet M. Doka |
n/a | |
| Semi-final (2nd Leg) |
Saturday, 18th May 2024 | 7:45pm | Industree Group Stadium, Gosford | Sydney FC | Draw 0-0 |
n/a | n/a | Mariners win Semi-Final based on aggregate score 2-1 |
| Grand Final | Saturday, 25th May 2024 | 7:45pm | Industree Group Stadium, Gosford | Melbourne Victory | Win 3-1 |
R. Edmondson (2) M. Di Pizio |
CHAMPIONS!!! | Win secured in extra time |