Tampa Bay Rays vs Boston Red Sox

May 9, 2026 — MLB Prediction & Betting Pick

Our model leans Boston Red Sox

On balance, more tracked inputs leaned Tampa Bay Rays (19 edges vs 3 for Boston Red Sox).

Note: the model leans Boston Red Sox even though the simple edge count favors Tampa Bay Rays. This can happen because the model weighs each input differently — a single large advantage (like a dominant pitching matchup or a significant offensive gap) can outweigh several smaller edges on the other side. The edge count treats every metric equally, but the model does not.

Matchup Breakdown

Recent form (last ~10 games) — leans Tampa Bay Rays

Looking at recent performance trends over the last ten games — including win rate, run differential, and offensive momentum — the matchup favors the Tampa Bay Rays.

Boston Red Sox 0.450 vs Tampa Bay Rays 0.700 — leans Tampa Bay Rays
Boston Red Sox -0.05 vs Tampa Bay Rays 0.85 — leans Tampa Bay Rays
Boston Red Sox 3.85 vs Tampa Bay Rays 3.80 — roughly even
Boston Red Sox 3.90 vs Tampa Bay Rays 2.95 — leans Tampa Bay Rays
Boston Red Sox 0.667 vs Tampa Bay Rays 0.667 — roughly even
Boston Red Sox 0.866 vs Tampa Bay Rays 0.965 — roughly even

Season to date — leans Tampa Bay Rays

Season-long stats including runs scored and allowed per game, home/road splits, and weighted offensive production (wRC+) the matchup favors the Tampa Bay Rays.

Boston Red Sox 3.97 vs Tampa Bay Rays 4.39 — leans Tampa Bay Rays
Boston Red Sox 4.21 vs Tampa Bay Rays 3.95 — leans Tampa Bay Rays
Boston Red Sox 0.273 vs Tampa Bay Rays 0.500 — leans Tampa Bay Rays
Boston Red Sox 92.6 vs Tampa Bay Rays 98.5 — leans Tampa Bay Rays

Starting pitching (recent starts) — leans Tampa Bay Rays

Evaluating the probable starters based on recent ERA, WHIP, strikeout rate, and pitching form trends, the matchup favors the Tampa Bay Rays.

Boston Red Sox 2.29 vs Tampa Bay Rays 1.50 — leans Tampa Bay Rays
Boston Red Sox 0.81 vs Tampa Bay Rays 1.17 — leans Boston Red Sox
Boston Red Sox 11.44 vs Tampa Bay Rays 6.30 — leans Boston Red Sox
Boston Red Sox 3.96 vs Tampa Bay Rays 1.35 — leans Tampa Bay Rays
Boston Red Sox 3.28 vs Tampa Bay Rays 0.40 — leans Tampa Bay Rays
Boston Red Sox 1.46 vs Tampa Bay Rays 1.03 — leans Tampa Bay Rays
Boston Red Sox 4.03 vs Tampa Bay Rays 1.98 — leans Tampa Bay Rays
Boston Red Sox 8 vs Tampa Bay Rays 8 — roughly even

Offense & matchup — leans Tampa Bay Rays

Analyzing recent offensive output (OBP, SLG) and platoon matchup data against the opposing starter's throwing arm, the matchup favors the Tampa Bay Rays.

Boston Red Sox 0.368 vs Tampa Bay Rays 0.385 — leans Tampa Bay Rays
Boston Red Sox 0.419 vs Tampa Bay Rays 0.457 — leans Tampa Bay Rays
Boston Red Sox 0.384 vs Tampa Bay Rays 0.396 — leans Tampa Bay Rays
Boston Red Sox 0.396 vs Tampa Bay Rays 0.491 — leans Tampa Bay Rays
Boston Red Sox 0.379 vs Tampa Bay Rays 0.386 — roughly even
Boston Red Sox 0.420 vs Tampa Bay Rays 0.448 — leans Tampa Bay Rays
Boston Red Sox 0.690 vs Tampa Bay Rays 0.916 — leans Tampa Bay Rays
Boston Red Sox 0.011 vs Tampa Bay Rays 0.001 — leans Boston Red Sox

Series & head-to-head — leans Tampa Bay Rays

Prior head-to-head meetings this season's training window — win rate and run differential between these clubs — the matchup favors the Tampa Bay Rays.

Boston Red Sox 0.500 vs Tampa Bay Rays 0.500 — roughly even
Boston Red Sox -1 vs Tampa Bay Rays 1 — leans Tampa Bay Rays

This analysis is generated by a machine-learning model and is intended for informational and entertainment purposes only. It does not constitute financial or betting advice. Past model performance does not guarantee future results. Please gamble responsibly.