Al Horford
Career Impact Statistics
Seasons
19
Total Regular Season Games
1179
Total Regular Season Minutes
36812
Total Postseason Minutes
6643
Avg. Reg. Season ISR
130.1
Avg. Postseason ISR
123.9
Best Reg. Season ISR
246.7
Best Postseason ISR
231.9
Best Reg. Season ICS
23.8%
Best Postseason ICS
25.1%
Impact Glossary
Reg. Season ICS (%)
Impact Contribution Share during the Regular Season. This metric measures the percentage of a team's success that can be attributed to a specific player's performance in regular season games. ICS was formerly known as PCP (Player Contribution Percentage).
↑ Production ↑ Minutes
Postseason ICS (%)
Impact Contribution Share during the Postseason. Similar to Regular Season ICS, but focuses on playoff games where performance often has higher stakes and greater impact on championship outcomes. ICS was formerly known as PCP (Player Contribution Percentage).
↑ Production ↑ Minutes
ISR (Impact Success Rating)
ISR takes a player's ICS and scales it by how much their team won. A player who contributed 18% of impact on a 60-win team is worth more than 18% on a 25-win team. Think of it as impact that actually translated to winning.
rs_ISR — regular season win% as the team success multiplier.
ps_ISR — playoff success (TPS) as the multiplier, rewarding players who perform when it matters most.
Career Statistics by Season
Age: 21
C
ATL
RS Games
81
RS Minutes
2540
PS Minutes
277
RS ISR
79.0
PS ISR
182.1
RS ICS (%)
8.3%
PS ICS (%)
19.6%
Age: 22
C
ATL
RS Games
67
RS Minutes
2242
PS Minutes
252
RS ISR
130.9
PS ISR
75.6
RS ICS (%)
12.2%
PS ICS (%)
8.8%
Age: 23
C
ATL
RS Games
81
RS Minutes
2845
PS Minutes
388
RS ISR
185.7
PS ISR
192.4
RS ICS (%)
16.2%
PS ICS (%)
22.4%
Age: 24
C
ATL
RS Games
77
RS Minutes
2704
PS Minutes
468
RS ISR
246.7
PS ISR
149.7
RS ICS (%)
23.8%
PS ICS (%)
14.9%
Age: 25
C
ATL
RS Games
11
RS Minutes
348
PS Minutes
108
RS ISR
31.0
PS ISR
92.5
RS ICS (%)
2.8%
PS ICS (%)
11.1%
Age: 26
C
ATL
RS Games
74
RS Minutes
2756
PS Minutes
218
RS ISR
205.2
PS ISR
209.1
RS ICS (%)
19.8%
PS ICS (%)
25.1%
Age: 27
C
ATL
RS Games
29
RS Minutes
958
PS Minutes
0
RS ISR
90.6
PS ISR
0.0
RS ICS (%)
9.4%
PS ICS (%)
0.0%
Age: 28
C
ATL
RS Games
76
RS Minutes
2318
PS Minutes
522
RS ISR
213.1
PS ISR
173.4
RS ICS (%)
17.3%
PS ICS (%)
17.2%
Age: 29
C
ATL
RS Games
82
RS Minutes
2631
PS Minutes
327
RS ISR
208.4
PS ISR
154.0
RS ICS (%)
19.2%
PS ICS (%)
17.3%
Age: 30
C
BOS
RS Games
68
RS Minutes
2193
PS Minutes
610
RS ISR
155.9
PS ISR
231.9
RS ICS (%)
13.6%
PS ICS (%)
22.8%
Age: 31
C
BOS
RS Games
72
RS Minutes
2277
PS Minutes
679
RS ISR
180.3
PS ISR
218.7
RS ICS (%)
15.4%
PS ICS (%)
19.7%
Age: 32
C
BOS
RS Games
68
RS Minutes
1973
PS Minutes
310
RS ISR
154.8
PS ISR
164.3
RS ICS (%)
14.1%
PS ICS (%)
15.8%
Age: 33
C
PHI
RS Games
67
RS Minutes
2025
PS Minutes
129
RS ISR
123.1
PS ISR
33.5
RS ICS (%)
11.3%
PS ICS (%)
6.7%
Age: 34
C
OKC
RS Games
28
RS Minutes
782
PS Minutes
0
RS ISR
87.0
PS ISR
0.0
RS ICS (%)
10.8%
PS ICS (%)
0.0%
Age: 35
C
BOS
RS Games
69
RS Minutes
2005
PS Minutes
815
RS ISR
110.0
PS ISR
164.7
RS ICS (%)
9.8%
PS ICS (%)
14.8%
Age: 36
C
BOS
RS Games
63
RS Minutes
1922
PS Minutes
617
RS ISR
84.9
PS ISR
96.9
RS ICS (%)
7.1%
PS ICS (%)
9.0%
Age: 37
C
BOS
RS Games
65
RS Minutes
1740
PS Minutes
575
RS ISR
78.1
PS ISR
122.6
RS ICS (%)
6.1%
PS ICS (%)
8.6%
Age: 38
C
BOS
RS Games
60
RS Minutes
1659
PS Minutes
348
RS ISR
53.5
PS ISR
93.0
RS ICS (%)
4.3%
PS ICS (%)
8.9%
Age: 39
C
GSW
RS Games
41
RS Minutes
894
PS Minutes
0
RS ISR
54.0
PS ISR
0.0
RS ICS (%)
5.4%
PS ICS (%)
0.0%
Season
Age
Pos
Team
RS Games
RS Min
PS Min
RS ISR
PS ISR
RS ICS
PS ICS
2007-08
21
C
ATL
RS Games
81
RS Min
2540
PS Min
277
RS ISR
79.0
PS ISR
182.1
RS ICS
8.3%
PS ICS
19.6%
2008-09
22
C
ATL
RS Games
67
RS Min
2242
PS Min
252
RS ISR
130.9
PS ISR
75.6
RS ICS
12.2%
PS ICS
8.8%
2009-10
23
C
ATL
RS Games
81
RS Min
2845
PS Min
388
RS ISR
185.7
PS ISR
192.4
RS ICS
16.2%
PS ICS
22.4%
2010-11
24
C
ATL
RS Games
77
RS Min
2704
PS Min
468
RS ISR
246.7
PS ISR
149.7
RS ICS
23.8%
PS ICS
14.9%
2011-12
25
C
ATL
RS Games
11
RS Min
348
PS Min
108
RS ISR
31.0
PS ISR
92.5
RS ICS
2.8%
PS ICS
11.1%
2012-13
26
C
ATL
RS Games
74
RS Min
2756
PS Min
218
RS ISR
205.2
PS ISR
209.1
RS ICS
19.8%
PS ICS
25.1%
2013-14
27
C
ATL
RS Games
29
RS Min
958
PS Min
0
RS ISR
90.6
PS ISR
0.0
RS ICS
9.4%
PS ICS
0.0%
2014-15
28
C
ATL
RS Games
76
RS Min
2318
PS Min
522
RS ISR
213.1
PS ISR
173.4
RS ICS
17.3%
PS ICS
17.2%
2015-16
29
C
ATL
RS Games
82
RS Min
2631
PS Min
327
RS ISR
208.4
PS ISR
154.0
RS ICS
19.2%
PS ICS
17.3%
2016-17
30
C
BOS
RS Games
68
RS Min
2193
PS Min
610
RS ISR
155.9
PS ISR
231.9
RS ICS
13.6%
PS ICS
22.8%
2017-18
31
C
BOS
RS Games
72
RS Min
2277
PS Min
679
RS ISR
180.3
PS ISR
218.7
RS ICS
15.4%
PS ICS
19.7%
2018-19
32
C
BOS
RS Games
68
RS Min
1973
PS Min
310
RS ISR
154.8
PS ISR
164.3
RS ICS
14.1%
PS ICS
15.8%
2019-20
33
C
PHI
RS Games
67
RS Min
2025
PS Min
129
RS ISR
123.1
PS ISR
33.5
RS ICS
11.3%
PS ICS
6.7%
2020-21
34
C
OKC
RS Games
28
RS Min
782
PS Min
0
RS ISR
87.0
PS ISR
0.0
RS ICS
10.8%
PS ICS
0.0%
2021-22
35
C
BOS
RS Games
69
RS Min
2005
PS Min
815
RS ISR
110.0
PS ISR
164.7
RS ICS
9.8%
PS ICS
14.8%
2022-23
36
C
BOS
RS Games
63
RS Min
1922
PS Min
617
RS ISR
84.9
PS ISR
96.9
RS ICS
7.1%
PS ICS
9.0%
2023-24
37
C
BOS
RS Games
65
RS Min
1740
PS Min
575
RS ISR
78.1
PS ISR
122.6
RS ICS
6.1%
PS ICS
8.6%
2024-25
38
C
BOS
RS Games
60
RS Min
1659
PS Min
348
RS ISR
53.5
PS ISR
93.0
RS ICS
4.3%
PS ICS
8.9%
2025-26
39
C
GSW
RS Games
41
RS Min
894
PS Min
0
RS ISR
54.0
PS ISR
0.0
RS ICS
5.4%
PS ICS
0.0%