Opposing starter coming off >7 days rest
−20%
56 yes / 277 no · 71 HRs
Vs. high-contact-quality pitcher (avg EV allowed ≥ 89 mph)
−18%
162 yes / 189 no · 74 HRs
Playing at home
−16%
189 yes / 163 no · 74 HRs
Vs. hittable pitcher (BAA > .260)
−15%
63 yes / 288 no · 74 HRs
Wind blowing out (≥10 mph, outdoor)
−13%
4 yes / 337 no · 73 HRs
Vs. short-leash starter (avg IP < 5.0)
−13%
131 yes / 214 no · 73 HRs
Platoon advantage (LHB-vs-RHP or RHB-vs-LHP)
+13%
196 yes / 57 no · 61 HRs
Vs. high-xwOBA pitcher (xwOBA allowed > .340)
+12%
58 yes / 292 no · 74 HRs
≥3 career HRs vs this pitcher
+11%
6 yes / 346 no · 74 HRs
≥1 career HR vs this pitcher
+9%
51 yes / 301 no · 74 HRs
Hot streak (L5 avg EV > career baseline)
−9%
197 yes / 150 no · 72 HRs
Vs. HR-prone pitcher (HR/PA > 3.8%)
+8%
56 yes / 293 no · 74 HRs
Vs. pull-fly-ball-prone pitcher (>18%)
+8%
253 yes / 96 no · 74 HRs
≥2 career HRs vs this pitcher
+7%
16 yes / 336 no · 74 HRs
Opposing starter's recent FB velo down ≥1 mph
+7%
53 yes / 231 no · 69 HRs
Vs. fly-ball-prone pitcher (FB% allowed > 40%)
−7%
52 yes / 297 no · 74 HRs
Summer game (Jun-Aug)
−7%
121 yes / 231 no · 74 HRs
First-pitch temperature > 78°F
−6%
118 yes / 223 no · 73 HRs
3rd time through order vs starter
+6%
247 yes / 105 no · 74 HRs
HR-suppressing park (factor ≤ 0.95)
neutral
40 yes / 311 no · 74 HRs
No rest day (B2B or doubleheader)
neutral
270 yes / 81 no · 73 HRs
Vs. low-whiff pitcher (whiff% < 22%)
neutral
0 yes / 0 no · 0 HRs
Vs. barrel-prone pitcher (Barrel% allowed > 9%)
neutral
0 yes / 349 no · 74 HRs