LOADING

Monte Carlo precision for MLB props. The simulation engine for bettors who think in distributions.

PRODUCT

Simulator
Odds Screen
Matchup Center
Batter vs Pitcher
Player Props
Ballparks
MLB Weather
NRFI · First-5
Parlay Picks
DFS Picks
Streak Lab
Parlay Builder
Bullpen Tracker
Comp Lab
Player Comparison
Play Tracker
Pricing

RESOURCES

Player Directory
Pitcher Directory
Methodology
Glossary
Studies
Tool Comparisons
Public Calibration
Model Audit
Changelog
Discord
Contact

LEGAL

Terms of Service
Privacy Policy
Responsible Gambling
Disclosures

© 2026 BALLBET.AI · ALL RIGHTS RESERVED

BallBet.AI is an analytics platform. Past simulation outputs do not predict future betting outcomes. 21+. If you or someone you know has a gambling problem, call 1-800-GAMBLER. Not affiliated with MLB.

← ALL MATCHUPS

SFG at BOS

Fri, Aug 21· 2026-08-21T23:10:00Z· Fenway Park· Lineups projected

Updated 2:08 AM ET

SFG play at BOS on Fri, Aug 21 at Fenway Park. Probable starters: TBD for SFG and Sonny Gray (RHP) for BOS.

Probable pitchers

Away · SFG

Probable starter not yet posted.

Home · BOS

RHP · K 25.9% · BB 6.9% · HR/9 0.90

Frequently asked

Who are the probable pitchers for SFG vs BOS on 2026-08-21?

TBD is the probable starter for SFG; Sonny Gray (RHP) for BOS.

Projections are model outputs, not predictions of specific results. See methodology for how they are built, or the full matchups board.