MLB Bullpen Red Flags
Tired Arms Alert: ARI Lead the 3-Day Bullpen Usage Board
Published
The quietest stat that decides loud games: bullpen usage. We counted every reliever appearance in the last three days of box scores, and the gap between the most-taxed pen and the freshest one is worth knowing about.
The most-taxed arms
ARI have been playing bullpen roulette, 14 relief appearances in just three games, a 4.7-per-game pace that leaves a manager short of fresh options exactly when he wants them most.
Close behind, MIL have called down 12 times in 3 games.
CIN (12 outings in 3 games) are not far off that pace either.
Fresh and waiting
The freshest arms belong to SEA, only three relief appearances in two games, which is the quiet kind of advantage that shows up in the eighth inning.
CHC are in similar shape, with just 4 relief outings across 2 games.
From most-taxed to freshest, the difference is eleven appearances over the same stretch of days, the kind of gap that quietly decides eighth innings.
At a glance
The full usage board from the window:
| Team | Relief outings | Games |
|---|---|---|
| ARI | 14 | 3 |
| MIL | 12 | 3 |
| CIN | 12 | 3 |
| TOR | 12 | 3 |
| KC | 12 | 3 |
Worth remembering
The tally counts appearances, not innings: each reliever who entered a captured game adds one to his team's total. Crude on purpose, and applied identically everywhere.
Usage is context, not destiny. But when the late innings arrive, yesterday's workload is very real, and it does not care about the matchup.
Next up on the slate: Arizona Diamondbacks against Kansas City Royals. Check back after that one goes final.