highest player efficiency rating single season lebron james

LeBron James had his best PER in a season in 2008-09, with a 31.7 rating.

NAMEPERSEASONTMGPMPGPPGRPGAPGSPGBPGFGMFGAFG%3PM3PA3P%FTMFTAFT%TS%OREBDREBTPGMINPTSREBASTSTLBLKTOVPF+/-
1LeBron James
L. James
31.7
2008-09
81
37.7
28.4
7.6
7.2
1.7
1.1
9.7
19.9
48.9
1.6
4.7
34.4
7.3
9.4
78.0
59.1
1.3
6.3
3.0
3,054
2,304
613
587
137
93
241
139
+870
2LeBron James
L. James
31.6
2012-13
76
37.9
26.8
8.0
7.3
1.7
0.9
10.1
17.8
56.5
1.4
3.3
40.6
5.3
7.0
75.3
64.0
1.3
6.8
3.0
2,877
2,036
610
551
129
67
226
110
+720
3LeBron James
L. James
31.1
2009-10
76
39.0
29.7
7.3
8.6
1.6
1.0
10.1
20.1
50.3
1.7
5.1
33.3
7.8
10.2
76.7
60.4
0.9
6.4
3.4
2,966
2,258
554
651
125
77
261
119
+648
4LeBron James
L. James
30.7
2011-12
62
37.5
27.1
7.9
6.2
1.9
0.8
10.0
18.9
53.1
0.9
2.4
36.2
6.2
8.1
77.1
60.5
1.5
6.4
3.4
2,326
1,683
492
387
115
50
213
96
+473
5LeBron James
L. James
29.3
2013-14
77
37.7
27.1
6.9
6.3
1.6
0.3
10.0
17.6
56.7
1.5
4.0
37.9
5.7
7.6
75.0
64.9
1.1
5.9
3.5
2,902
2,089
533
488
121
26
270
126
+410
6LeBron James
L. James
29.1
2007-08
75
40.4
30.0
7.9
7.2
1.8
1.1
10.6
21.9
48.4
1.5
4.8
31.5
7.3
10.3
71.2
56.8
1.8
6.1
3.4
3,027
2,250
592
539
138
81
255
165
+139
7LeBron James
L. James
28.6
2017-18
82
36.9
27.5
8.6
9.1
1.4
0.9
10.5
19.3
54.2
1.8
5.0
36.7
4.7
6.5
73.1
62.1
1.2
7.5
4.2
3,026
2,251
709
747
116
71
347
136
+104
8LeBron James
L. James
28.1
2005-06
79
42.5
31.4
7.0
6.6
1.6
0.8
11.1
23.1
48.0
1.6
4.8
33.5
7.6
10.3
73.8
56.8
0.9
6.1
3.3
3,361
2,478
556
521
123
66
260
181
+275
9LeBron James
L. James
27.5
2015-16
76
35.6
25.3
7.4
6.8
1.4
0.6
9.7
18.6
52.0
1.1
3.7
30.9
4.7
6.5
73.1
58.8
1.5
6.0
3.3
2,709
1,920
565
514
104
49
249
143
+618
10LeBron James
L. James
27.3
2010-11
79
38.8
26.7
7.5
7.0
1.6
0.6
9.6
18.8
51.0
1.2
3.5
33.0
6.4
8.4
75.9
59.4
1.0
6.5
3.6
3,063
2,111
590
554
124
50
284
163
+619
11LeBron James
L. James
27
2016-17
74
37.8
26.4
8.6
8.7
1.2
0.6
9.9
18.2
54.8
1.7
4.6
36.3
4.8
7.2
67.4
61.9
1.3
7.3
4.1
2,795
1,954
639
646
92
44
303
134
+483
12LeBron James
L. James
26.1
2021-22
56
37.2
30.3
8.2
6.2
1.3
1.1
11.4
21.8
52.4
2.9
8.0
35.9
4.5
6.0
75.6
61.9
1.1
7.1
3.5
2,084
1,695
459
349
73
59
196
121
-117
13LeBron James
L. James
25.9
2014-15
69
36.1
25.3
6.0
7.4
1.6
0.7
9.0
18.5
48.8
1.7
4.9
35.4
5.4
7.7
71.0
57.7
0.7
5.3
3.9
2,493
1,743
416
511
109
49
272
135
+539
14LeBron James
L. James
25.7
2004-05
80
42.4
27.2
7.4
7.2
2.2
0.7
9.9
21.1
47.2
1.4
3.9
35.1
6.0
8.0
75.0
55.4
1.4
6.0
3.3
3,388
2,175
588
577
177
52
262
146
+152
15LeBron James
L. James
25.6
2018-19
55
35.2
27.4
8.5
8.3
1.3
0.6
10.1
19.9
51.0
2.0
5.9
33.9
5.1
7.6
66.5
58.8
1.0
7.4
3.6
1,937
1,505
465
454
72
33
197
94
+115
16LeBron James
L. James
25.5
2019-20
67
34.6
25.3
7.8
10.2
1.2
0.5
9.6
19.4
49.3
2.2
6.3
34.8
3.9
5.7
69.3
57.7
1.0
6.9
3.9
2,316
1,698
525
684
78
36
261
118
+441
17LeBron James
L. James
24.5
2006-07
78
40.9
27.3
6.7
6.0
1.6
0.7
9.9
20.8
47.6
1.3
4.0
31.9
6.3
9.0
69.8
55.2
1.1
5.7
3.2
3,190
2,132
526
470
125
55
250
171
+377
18LeBron James
L. James
24.2
2020-21
45
33.4
25.0
7.7
7.8
1.1
0.6
9.4
18.3
51.3
2.3
6.3
36.5
4.0
5.7
69.8
60.2
0.6
7.0
3.7
1,504
1,126
346
350
48
25
168
70
+287
19LeBron James
L. James
23.8
2022-23
55
35.5
28.9
8.3
6.8
0.9
0.6
11.1
22.2
50.0
2.2
6.9
32.1
4.6
5.9
76.8
58.3
1.2
7.1
3.2
1,954
1,590
457
375
50
32
178
88
+214
20LeBron James
L. James
23.7
2023-24
71
35.3
25.7
7.3
8.3
1.3
0.5
9.6
17.9
54.0
2.1
5.1
41.0
4.3
5.7
75.0
63.0
0.9
6.4
3.5
2,504
1,822
518
589
89
38
245
78
+220
21LeBron James
L. James
22.7
2024-25
70
34.9
24.4
7.8
8.2
1.0
0.6
9.3
18.1
51.3
2.1
5.7
37.6
3.7
4.7
78.2
60.4
1.0
6.8
3.7
2,444
1,710
546
575
70
39
260
99
-54
22LeBron James
L. James
18.5
2025-26
11
34.1
20.2
5.6
7.1
0.9
0.7
7.5
15.7
48.0
1.4
4.8
28.3
3.7
5.5
68.3
55.7
0.8
4.8
2.6
375
222
62
78
10
8
29
17
-8
23LeBron James
L. James
18.3
2003-04
79
39.5
20.9
5.5
5.9
1.6
0.7
7.9
18.9
41.7
0.8
2.7
29.0
4.4
5.8
75.4
48.8
1.3
4.2
3.5
3,122
1,654
432
465
130
58
273
149
-144

More Cavaliers Stats

Team Leaders

PPG

30.7

Mitchell

Donovan Mitchell

RPG

9.3

Mobley

Evan Mobley

APG

5.5

Mitchell

Donovan Mitchell
Team Rankings

ORTG

116.3

11th

DRTG

114.7

14th

NETRTG

1.6

11th

3P%

33.9

27th

2025-26 Conference Standings
TEAMWLPCTGB
5
16
12
.571
6.0
6
17
13
.567
6.0
7
Cavaliers Cavaliers
15
14
.517
7.5
8
15
14
.517
7.5
9
15
15
.500
8.0
Schedule
DATEMATCHUPTIME (ET)
Mon
12/22
@
7:00 PM
Tue
12/23
@
7:30 PM
Thu
12/25
@
12:00 PM
Sat
12/27
@
8:00 PM
Mon
12/29
@
8:00 PM
Last Game
CHI Bulls

12 - 15

136

Final

125

CLE Cavaliers

15 - 14

Fri 19 Dec 2025

NBA 2025-26 Leaders

NBA 2025-26 Rankings

NBA Fantasy 2025-26

NBA 2025-26 Betting

NBA 2025-26 Standings

EasternWLPCTGB
1
22
6
.786
2
20
8
.714
2.0
3
17
11
.607
5.0
4
16
11
.593
5.5
5
16
12
.571
6.0
6
17
13
.567
6.0
7
15
14
.517
7.5
8
15
14
.517
7.5
9
15
15
.500
8.0
10
13
15
.464
9.0
11
11
18
.379
11.5
12
9
19
.321
13.0
13
8
19
.296
13.5
14
6
22
.214
16.0
15
5
22
.185
16.5
WesternWLPCTGB
1
25
3
.893
2
21
7
.750
4.0
3
20
7
.741
4.5
4
19
8
.704
5.5
5
19
10
.655
6.5
6
17
9
.654
7.0
7
15
13
.536
10.0
8
14
15
.483
11.5
9
13
15
.464
12.0
10
12
16
.429
13.0
11
11
18
.379
14.5
12
10
17
.370
14.5
13
7
21
.250
18.0
14
7
22
.241
18.5
15
7
22
.241
18.5

NBA 2025-26 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
11/19
@
126-135
Wed
11/19
@
123-114
Wed
11/19
@
96-137
Thu
11/20
@
109-120
Thu
11/20
@
113-105

Schedule

DATEMATCHUPTIME (ET)
Mon
12/22
@
7:00 PM
Mon
12/22
@
7:30 PM
Mon
12/22
@
8:00 PM
Mon
12/22
@
9:00 PM
Mon
12/22
@
9:30 PM