Vol. I · Issue 20
Monday, April 20, 2026

The Dinger Almanac

··· Baseball Statistics & Analysis ···


Matchup · Saturday, April 18, 2026

Tampa Bay Rays
at Pittsburgh Pirates

3:30 PM ET · 12:30 PM PTPNC Park, Pittsburghopen roof

The Headline

Brandon Lowe enters this game with a 14.7% model-estimated probability of homering at PNC Park, the strongest HR spot on the board. Below: full lineups for both teams, ranked by expected HR output, alongside detailed profiles of both probable starters.

Park Factors
LHB HR factor93
RHB HR factor97

Probable Starters


Away Starter · RHP

Drew Rasmussen

HR VulnerabilityAverage
Contact Quality AllowedLeague average
ERA1.13
WHIP0.56
IP16.0
HR/91.10
K/99.6
xwOBA0.254
Barrel%9.8%
Hard-hit%43.9%
Home Starter · RHP

Paul Skenes

HR VulnerabilityGood
Contact Quality AllowedAbove average
ERA4.00
WHIP0.94
IP18.0
HR/91.00
K/99.0
xwOBA0.252
Barrel%6.7%
Hard-hit%28.9%

The Lineups

Each batter's probability of homering in the game, ranked.


Away Lineup

Tampa Bay Rays

Junior Caminero
RHB·4 HR / 86 PA·Brl 8.8%
vs SP: 0-for-3 · .000 · 0 HR · 0 K · 3 PA
13.9%
Jonny DeLuca
RHB·2 HR / 38 PA·Brl 6.7%
vs SP: 2-for-5 · .400 · 0 HR · 1 K · 5 PA
12.2%
Jonathan Aranda
LHB·3 HR / 86 PA·Brl 9.4%
vs SP: 0-for-3 · .000 · 0 HR · 2 K · 3 PA
12.0%
Yandy Díaz
RHB·3 HR / 86 PA·Brl 6.1%
vs SP: 3-for-6 · .500 · 1 HR · 0 K · 6 PA
11.9%
Richie Palacios
LHB·1 HR / 34 PA·Brl 9.1%
vs SP: 0-for-2 · .000 · 0 HR · 0 K · 3 PA
11.3%
Ryan Vilade
RHB·0 HR / 24 PA·Brl 0.0%
10.9%
Jake Fraley
LHB·1 HR / 46 PA·Brl 6.3%
vs SP: 0-for-4 · .000 · 0 HR · 0 K · 5 PA
10.8%
Nick Fortes
RHB·1 HR / 55 PA·Brl 2.2%
vs SP: 0-for-3 · .000 · 0 HR · 1 K · 4 PA
10.7%
Hunter Feduccia
LHB·0 HR / 23 PA·Brl 0.0%
10.5%
Cedric Mullins
LHB·1 HR / 69 PA·Brl 2.0%
10.2%
Taylor Walls
SHB·0 HR / 35 PA·Brl 0.0%
vs SP: 0-for-5 · .000 · 0 HR · 1 K · 5 PA
9.7%
Ben Williamson
RHB·0 HR / 61 PA·Brl 0.0%
9.3%
Home Lineup

Pittsburgh Pirates

A Note on These Numbers

HR probabilities come from our calibrated probability model combining season stats, recent form, Statcast quality, handedness splits, and park effects. Even the top pick on any given day misses 75-80% of the time — home runs are genuinely rare events. See the calibration page for how accurate these numbers have been historically.