First-pitch temperature > 78°F
+18%
130 yes / 308 no · 62 HRs
HR-friendly park (factor ≥ 1.10)
−18%
55 yes / 400 no · 65 HRs
Hot streak (L5 avg EV > career baseline)
+17%
151 yes / 301 no · 64 HRs
Summer game (Jun-Aug)
+15%
207 yes / 250 no · 65 HRs
Platoon advantage (LHB-vs-RHP or RHB-vs-LHP)
+13%
230 yes / 87 no · 41 HRs
Vs. hittable pitcher (BAA > .260)
+12%
89 yes / 366 no · 64 HRs
3rd time through order vs starter
+11%
275 yes / 182 no · 65 HRs
Cold month (Apr / Sep / Oct)
−11%
125 yes / 332 no · 65 HRs
≥2 career HRs vs this pitcher
−10%
3 yes / 454 no · 65 HRs
No rest day (B2B or doubleheader)
+9%
349 yes / 107 no · 65 HRs
≥1 career HR vs this pitcher
−8%
40 yes / 417 no · 65 HRs
Batting 3-4-5 in the order
neutral
247 yes / 210 no · 65 HRs
Vs. high-xwOBA pitcher (xwOBA allowed > .340)
neutral
90 yes / 363 no · 63 HRs
Wind blowing out (≥10 mph, outdoor)
neutral
8 yes / 430 no · 62 HRs
Vs. fastball-heavy pitcher (FB% ≥ 55%)
neutral
248 yes / 188 no · 61 HRs
Opposing starter coming off >7 days rest
neutral
70 yes / 365 no · 61 HRs
Vs. HR-prone pitcher (HR/PA > 3.8%)
neutral
92 yes / 361 no · 63 HRs
Vs. fly-ball-prone pitcher (FB% allowed > 40%)
neutral
78 yes / 375 no · 63 HRs
≥3 career HRs vs this pitcher
neutral
0 yes / 457 no · 65 HRs
Vs. barrel-prone pitcher (Barrel% allowed > 9%)
neutral
0 yes / 453 no · 63 HRs
Vs. low-whiff pitcher (whiff% < 22%)
neutral
0 yes / 0 no · 0 HRs