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Isolated Power 2022

Extra bases per at-bat, separating extra-base power from batting average.

Minimum workload: 3.1 plate appearances per game, rounded to the nearest whole appearance. Completed seasons use the league's scheduled regular-season game count; seasons in progress use team games played. Batting-title exceptions are not applied. Data through December 31, 2022. Data refreshed Mar 13, 2026, 3:18 AM UTC.

Isolated Power2022 season
#PlayerTeamPAABISO
1A. JudgeNYY696570.375
2Y. AlvarezHOU561470.306
3K. SchwarberPHI669577.286
4M. BettsLAD639572.264
5P. GoldschmidtSTL651561.260
6A. RizzoNYY548465.256
7A. RileyATL693615.255
8P. AlonsoNYM685597.246
9S. OhtaniLAA666586.246
10R. TellezMIL599529.242
11N. ArenadoSTL620557.241
12M. OlsonATL699616.237
13H. RenfroeMIL522474.236
14C. WalkerAZ667583.235
15J. RamírezCLE685601.235
16M. MachadoSD644578.234
17J. AltuveHOU604527.233
18B. DrurySD568518.230
19R. DeversBOS614555.225
20J. RodríguezSEA560511.225
21T. HernándezTOR535499.224
22E. SuárezSEA629543.223
23K. TuckerHOU609544.221
24W. AdamesMIL617563.220
25P. WisdomCHC534469.220
26R. HoskinsPHI672589.216
27A. SantanderBAL647574.214
28S. BrownOAK555500.214
29C. SeagerTEX663593.211
30C. CronCOL632575.210
31J. SotoSD664524.210
32D. VarshoAZ592531.207
33A. GarcíaTEX657605.207
34V. Guerrero Jr.TOR706638.205
35W. SmithLAD578508.205
36G. SpringerTOR583513.205
37M. ChapmanTOR621538.204
38J. RealmutoPHI562504.202
39B. ReynoldsPIT614542.199
40A. BregmanHOU656548.195
41G. TorresNYY572526.194
42T. WardLAA564495.192
43N. LoweTEX645593.191
44E. EscobarNYM542495.190
45M. MuncyLAD565464.188
46M. OzunaATL507470.187
47F. FreemanLAD708612.186
48R. ArozarenaTB645586.183
49M. SemienTEX724657.181
50B. BichetteTOR697652.179
ISO
Extra bases per at-bat, separating extra-base power from batting average.

Understanding Isolated Power

Extra bases per at-bat, separating extra-base power from batting average.

Formula: (2B + 2 × 3B + 3 × HR) ÷ AB

Read rates alongside playing time. A small sample can produce an extreme result, and a missing value is different from zero.

Season rankings use regular-season records. A player has one combined row across teams; the team label identifies the associated team, not a separate team stint.

Source: MLB statistics and MLBDB derived measures. Formulas describe the measure above. Data refreshed Mar 13, 2026, 3:18 AM UTC.