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Isolated Power 2025

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, 2025. Data refreshed Mar 13, 2026, 3:02 AM UTC.

Isolated Power2025 season
#PlayerTeamPAABISO
1A. JudgeNYY679541.357
2C. RaleighSEA705596.342
3S. OhtaniLAD727611.340
4K. SchwarberPHI724604.323
5E. SuárezSEA657588.298
6B. BuxtonMIN542488.287
7C. CarrollAZ642564.282
8J. CamineroTB653602.271
9J. SotoNYM715577.262
10M. BuschCHC592524.261
11S. LangeliersATH523481.260
12P. AlonsoNYM709624.252
13G. SpringerTOR586498.251
14J. AdellLAA573526.249
15T. WardLAA663579.247
16B. RiceNYY530467.244
17H. GoodmanCOL579540.243
18J. Chisholm Jr.NYY531462.238
19R. GreeneDET655600.235
20P. Crow-ArmstrongCHC647591.234
21K. MarteAZ556480.233
22S. SuzukiCHC651571.233
23J. PolancoSEA524471.229
24T. GrishamNYY581494.229
25R. DeversSF729607.227
26B. HarperPHI580501.226
27K. ManzardoCLE531470.221
28B. LoweTB553507.221
29J. RamírezCLE673593.219
30J. WoodWSH689598.219
31B. RookerATH699626.217
32Z. NetoLAA554502.217
33S. TorkelsonDET649563.217
34M. OlsonATL724624.212
35V. PasquantinoKC682621.211
36A. BargerTOR502460.211
37S. PerezKC641597.209
38C. BellingerNYY656588.207
39T. HernándezLAD546511.207
40J. RodríguezSEA710652.207
41F. FreemanLAD627556.207
42M. TroutLAA556456.206
43B. Witt Jr.KC687623.205
44F. LindorNYM732644.199
45M. ChapmanSF535454.198
46K. TuckerCHC597500.198
47T. SoderstromATH624561.198
48W. AdamesSF686591.196
49J. ChourioMIL589549.193
50W. LangfordTEX573489.190
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, 3:02 AM UTC.