Boston Red Sox Bullpen Hierarchy
The Milo bullpen hierarchy shows the current closer, high-leverage relievers, and next-in-line save candidates based on bullpen roles and recent usage.
Last updated:
Model date (PT): 2026-06-04
Current Closer
Closer: Aroldis Chapman
Role stability score: 78
Recent saves: 0
Next Closer
Next Closer: Justin Slaten
If the current closer is unavailable, the most likely pitcher to receive save opportunities is Justin Slaten.
Bullpen Depth Chart
| Pitcher | Role | Save Probability | Recent Usage |
|---|---|---|---|
| Aroldis Chapman | Closer | 26% | Pitched 4d ago |
| Justin Slaten | Setup | 2% | Pitched 5d ago |
| Jovani Morán | Setup | 1% | Pitched 4d ago |