Opposing starter's recent FB velo down ≥1 mph
−20%
47 yes / 245 no · 59 HRs
First-pitch temperature > 78°F
−18%
117 yes / 209 no · 69 HRs
Playing at home
−15%
187 yes / 150 no · 69 HRs
Hot streak (L5 avg EV > career baseline)
+14%
177 yes / 154 no · 68 HRs
Vs. fastball-heavy pitcher (FB% ≥ 55%)
−13%
200 yes / 128 no · 65 HRs
Vs. pull-fly-ball-prone pitcher (>18%)
+13%
222 yes / 110 no · 67 HRs
≥2 career HRs vs this pitcher
+12%
6 yes / 331 no · 69 HRs
Wind blowing out (≥10 mph, outdoor)
−10%
3 yes / 323 no · 69 HRs
Vs. fly-ball-prone pitcher (FB% allowed > 40%)
+8%
54 yes / 278 no · 67 HRs
Batting 3-4-5 in the order
−8%
115 yes / 222 no · 69 HRs
Cold month (Apr / Sep / Oct)
−7%
109 yes / 228 no · 69 HRs
≥3 career HRs vs this pitcher
−7%
2 yes / 335 no · 69 HRs
HR-suppressing park (factor ≤ 0.95)
+6%
78 yes / 259 no · 69 HRs
Opposing starter coming off >7 days rest
+6%
49 yes / 262 no · 65 HRs
Platoon advantage (LHB-vs-RHP or RHB-vs-LHP)
−6%
180 yes / 52 no · 46 HRs
Vs. short-leash starter (avg IP < 5.0)
−6%
137 yes / 194 no · 68 HRs
3rd time through order vs starter
+5%
205 yes / 132 no · 69 HRs
≥1 career HR vs this pitcher
neutral
41 yes / 296 no · 69 HRs
Vs. hittable pitcher (BAA > .260)
neutral
57 yes / 279 no · 69 HRs
Vs. barrel-prone pitcher (Barrel% allowed > 9%)
neutral
0 yes / 332 no · 67 HRs
Vs. low-whiff pitcher (whiff% < 22%)
neutral
0 yes / 0 no · 0 HRs