Career Progression
2026/2027
13
Games
5
Goals
1
Assists
980
Minutes
Premier Division
2025/2026
1
Games
12
Goals
14
Assists
3,032
Minutes
FAI Cup, Premier Division
2024/2025
38
Games
9
Goals
0
Assists
2,966
Minutes
Premier Division, UEFA Europa Conference League
+1
2023/2024
29
Games
9
Goals
0
Assists
2,395
Minutes
Premier Division, UEFA Europa Conference League
+1
2022/2023
18
Games
3
Goals
0
Assists
1,210
Minutes
UEFA Europa Conference League, FAI Cup
+1
2021/2022
37
Games
5
Goals
0
Assists
3,167
Minutes
Premier Division, FAI Cup
2020/2021
31
Games
7
Goals
1
Assists
2,494
Minutes
UEFA Champions League, FAI Cup
+2
2019/2020
44
Games
16
Goals
0
Assists
3,661
Minutes
Premier Division, UEFA Champions League
+3
2018/2019
4
Games
1
Goals
0
Assists
353
Minutes
Dundalk
(4 G)
Northern Ireland
(0 G)
World Cup - Qualification Europe, UEFA Europa League
2017/2018
+1
10
Games
0
Goals
0
Assists
779
Minutes
Northern Ireland U21
(8 G)
Dundalk
(2 G)
Northern Ireland
(0 G)
UEFA U21 Championship, UEFA Champions League
+1
2016/2017
8
Games
0
Goals
0
Assists
401
Minutes
Dundee
(8 G)
Celtic
(0 G)
Premiership, UEFA Champions League
2015/2016
34
Games
3
Goals
0
Assists
2,764
Minutes
Championship
2014/2015
4
Games
2
Goals
0
Assists
316
Minutes
UEFA Europa League
| Season | Team | Games | Goals | Assists | Minutes | G/90 | Cards |
|---|---|---|---|---|---|---|---|
| 2026/2027 Current |
Derry City
|
13 | 5 | 1 | 980 | 0.46 | 1 |
| 2025/2026 |
Derry City
|
1 | 12 | 14 | 3,032 | 0.36 | 5 |
| 2024/2025 |
Derry City
|
38 | 9 | 0 | 2,966 | 0.27 | 4 |
| 2023/2024 |
Derry City
|
29 | 9 | 0 | 2,395 | 0.34 | 2 |
| 2022/2023 |
Derry City
|
18 | 3 | 0 | 1,210 | 0.22 | 1 |
| 2021/2022 |
Dundalk
|
37 | 5 | 0 | 3,167 | 0.14 | 3 |
| 2020/2021 |
Dundalk
|
31 | 7 | 1 | 2,494 | 0.25 | 0 |
| 2019/2020 |
Dundalk
|
44 | 16 | 0 | 3,661 | 0.39 | 2 |
| 2018/2019 |
Dundalk
(4)
Northern Ireland
(0)
|
4 | 1 | 0 | 353 | 0.25 | 1 |
| 2017/2018 |
Northern Ireland U21
(8)
Dundalk
(2)
Northern Ireland
(0)
|
10 | 0 | 0 | 779 | 0.00 | 1 |
| 2016/2017 |
Dundee
(8)
Celtic
(0)
|
8 | 0 | 0 | 401 | 0.00 | 0 |
| 2015/2016 |
Alloa Athletic
|
34 | 3 | 0 | 2,764 | 0.10 | 1 |
| 2014/2015 |
Derry City
|
4 | 2 | 0 | 316 | 0.57 | 0 |
271
Career Games
72
Career Goals
16
Career Assists
Scoring rate has declined
Advanced Metrics
2025/2026 Season
8.2
Avg Rating
Excellent
78
Min/Game
78 Total Minutes
3
Goal Involvement
0G + 3A
0
Total Goals
3
Total Assists
0
Goals/Game
3
Assists/Game
3
Goal Involvement
Performance Insights
Most Productive:
Playmaker
Shot Efficiency:
Needs Improvement
(0%)
Discipline Level:
Excellent
Playing Time:
Squad Player
(78min)
Career Timeline - M. Duffy
13 Seasons72
Total Goals
↗ +3
vs First Season
16
Total Assists
↗ +1
vs First Season
271
Total Appearances
20.8 Per Season
8.2
Peak Rating
7.2 Average
Season Breakdown
26
2026/2027
Derry City
5
Goals
1
Assists
13
Apps
7.0
Rating
980 Minutes
75 Min/Game
0.38 Goals/Game
25
2025/2026
Derry City
12
Goals
14
Assists
1
Apps
8.2
Rating
3,032 Minutes
3032 Min/Game
12.00 Goals/Game
24
2024/2025
Derry City
9
Goals
0
Assists
38
Apps
7.1
Rating
2,966 Minutes
78 Min/Game
0.24 Goals/Game
23
2023/2024
Derry City
9
Goals
0
Assists
29
Apps
7.0
Rating
2,395 Minutes
83 Min/Game
0.31 Goals/Game
22
2022/2023
Derry City
3
Goals
0
Assists
18
Apps
-
Rating
1,210 Minutes
67 Min/Game
0.17 Goals/Game
21
2021/2022
Dundalk
5
Goals
0
Assists
37
Apps
-
Rating
3,167 Minutes
86 Min/Game
0.14 Goals/Game
20
2020/2021
Dundalk
7
Goals
1
Assists
31
Apps
6.9
Rating
2,494 Minutes
80 Min/Game
0.23 Goals/Game
19
2019/2020
Dundalk
16
Goals
0
Assists
44
Apps
-
Rating
3,661 Minutes
83 Min/Game
0.36 Goals/Game
18
2018/2019
Northern Ireland, Dundalk
1
Goals
0
Assists
4
Apps
-
Rating
353 Minutes
88 Min/Game
0.25 Goals/Game
17
2017/2018
Northern Ireland U21, Dundalk
+ 1 More
0
Goals
0
Assists
10
Apps
-
Rating
779 Minutes
78 Min/Game
16
2016/2017
Celtic, Dundee
0
Goals
0
Assists
8
Apps
-
Rating
401 Minutes
50 Min/Game
15
2015/2016
Alloa Athletic
3
Goals
0
Assists
34
Apps
-
Rating
2,764 Minutes
81 Min/Game
0.09 Goals/Game
14
2014/2015
Derry City
2
Goals
0
Assists
4
Apps
-
Rating
316 Minutes
79 Min/Game
0.50 Goals/Game
Career Overview
13
Seasons
271
Appearances
72
Goals
16
Assists
7
Teams
24,518
Minutes
21
Yellow Cards
0
Red Cards
Season History
| Season | Team | League | Appearances | Goals | Assists | Minutes |
|---|---|---|---|---|---|---|
| 2026/2027 |
Derry City
|
Premier Division
|
13 | 5 | 1 | 980 |
| 2025/2026 |
Derry City
|
FAI Cup
Premier Division
|
1 | 12 | 14 | 3,032 |
| 2024/2025 |
Derry City
|
Premier Division
UEFA Europa Conference League
FAI Cup
|
38 | 9 | 0 | 2,966 |
| 2023/2024 |
Derry City
|
Premier Division
UEFA Europa Conference League
FAI Cup
|
29 | 9 | 0 | 2,395 |
| 2022/2023 |
Derry City
|
UEFA Europa Conference League
FAI Cup
Premier Division
|
18 | 3 | 0 | 1,210 |
| 2021/2022 |
Dundalk
|
Premier Division
FAI Cup
|
37 | 5 | 0 | 3,167 |
| 2020/2021 |
Dundalk
|
UEFA Champions League
FAI Cup
Premier Division
UEFA Europa League
|
31 | 7 | 1 | 2,494 |
| 2019/2020 |
Dundalk
|
Premier Division
UEFA Champions League
FAI Cup
UEFA Europa League
League Cup
|
44 | 16 | 0 | 3,661 |
| 2018/2019 |
Northern Ireland
Dundalk
|
World Cup - Qualification Europe
UEFA Europa League
|
4 | 1 | 0 | 353 |
| 2017/2018 |
Northern Ireland U21
Dundalk
Northern Ireland
|
UEFA U21 Championship
UEFA Champions League
Friendlies
|
10 | 0 | 0 | 779 |
| 2016/2017 |
Celtic
Dundee
|
Premiership
UEFA Champions League
|
8 | 0 | 0 | 401 |
| 2015/2016 |
Alloa Athletic
|
Championship
|
34 | 3 | 0 | 2,764 |
| 2014/2015 |
Derry City
|
UEFA Europa League
|
4 | 2 | 0 | 316 |
2026/2027
Derry City
Derry City
Goals
5
Assists
1
League
Premier Division
2025/2026
Derry City
Derry City
Goals
12
Assists
14
League
FAI Cup
Premier Division
2024/2025
Derry City
Derry City
Goals
9
Assists
0
League
Premier Division
UEFA Europa Conference League
FAI Cup
2023/2024
Derry City
Derry City
Goals
9
Assists
0
League
Premier Division
UEFA Europa Conference League
FAI Cup
2022/2023
Derry City
Derry City
Goals
3
Assists
0
League
UEFA Europa Conference League
FAI Cup
Premier Division
2021/2022
Dundalk
Dundalk
Goals
5
Assists
0
League
Premier Division
FAI Cup
2020/2021
Dundalk
Dundalk
Goals
7
Assists
1
League
UEFA Champions League
FAI Cup
Premier Division
UEFA Europa League
2019/2020
Dundalk
Dundalk
Goals
16
Assists
0
League
Premier Division
UEFA Champions League
FAI Cup
UEFA Europa League
League Cup
2018/2019
Northern Ireland
Dundalk
Northern Ireland
Dundalk
Goals
1
Assists
0
League
World Cup - Qualification Europe
UEFA Europa League
2017/2018
Northern Ireland U21
Dundalk
Northern Ireland
Northern Ireland U21
Dundalk
Northern Ireland
Goals
0
Assists
0
League
UEFA U21 Championship
UEFA Champions League
Friendlies
2016/2017
Celtic
Dundee
Celtic
Dundee
Goals
0
Assists
0
League
Premiership
UEFA Champions League
2015/2016
Alloa Athletic
Alloa Athletic
Goals
3
Assists
0
League
Championship
2014/2015
Derry City
Derry City
Goals
2
Assists
0
League
UEFA Europa League