Boston Red Sox
84-71 · 3rd in AL East, 10.5 GB
Offense cooling latelyLHP Patrick Sandoval · Balanced starter
@
Tampa Bay Rays
94-60 · 1st in AL East
Offense cooling latelyRHP Griffin Jax · High-strikeout arm
Team Identity
Boston Red Sox
Season-to-date, 155 games, 6,097 PA.
A balanced offense without a standout strength or glaring weakness. The offense has cooled off recently.
PowerAverage50
ContactAverage59
Plate DisciplineBelow Avg34
SpeedBelow Avg43
RISPBelow Avg29
Recent FormTrending Down
Walk rate is down 15% over the team's last 10 games versus its season baseline.
Tampa Bay Rays
Season-to-date, 154 games, 6,077 PA.
A contact-oriented, opportunistic offense that puts the ball in play and avoids empty at-bats, though it can be free-swinging. The offense has cooled off recently.
PowerBelow Avg33
ContactElite96
Plate DisciplineBelow Avg29
SpeedAbove Avg67
RISPAbove Avg76
Recent FormTrending Down
Hit rate is down 11% over the team's last 10 games versus its season baseline.
What This Game Is About
Biggest Advantage
Rays' offense is defined by being contact-oriented, and this game tests whether Red Sox can match it.
Swing Factor
Patrick Sandoval strikes hitters out at a 22.2% clip (58th percentile); Rays carry a 17.6% strikeout rate.
Momentum
Red Sox are trending down and Rays are trending down over their last 10 games.
Key Matchups
Can Patrick Sandoval miss enough bats?
Patrick Sandoval strikes hitters out at a 22.2% clip (58th percentile); Rays carry a 17.6% strikeout rate.
Edge · RaysPatrick Sandoval: 22.2% K rateRays: 17.6% K rateModerate confidence
Can Griffin Jax miss enough bats?
Griffin Jax strikes hitters out at a 24.5% clip (73rd percentile); Red Sox carry a 20.7% strikeout rate.
Edge · Red SoxGriffin Jax: 24.5% K rateRed Sox: 20.7% K rateHigh confidence
How do Rays handle left-handers?
Rays have produced worse against left-handers this season (0.316 vs. 0.343 TB/PA overall).
Edge · Patrick Sandovalvs left-handers: 0.316 TB/PA (1906 PA)overall: 0.343 TB/PAModerate confidence
Can Patrick Sandoval command the strike zone?
Rays walk in 8.1% of trips; Patrick Sandoval allows walks at a fairly typical rate (10.4%).
Edge · Patrick SandovalRays: 8.1% walk ratePatrick Sandoval: 10.4% walks allowedModerate confidence
Can Griffin Jax command the strike zone?
Red Sox walk in 8.1% of trips; Griffin Jax allows walks sparingly (7.3%).
Edge · Griffin JaxRed Sox: 8.1% walk rateGriffin Jax: 7.3% walks allowedHigh confidence
Pitcher Trends
Patrick Sandoval
Boston Red Sox · 8 starts
Strikeouts5.2/start
Hits allowed6.2/start
6+ Strikeouts — 4 of last 65 or fewer Hits Allowed — 4 of last 6
22% K ratePer-start form only — opponent lineup, park, and pitch count aren't modeled.
Griffin Jax
Tampa Bay Rays · 8 starts
Strikeouts5.2/start
Hits allowed4.4/start
7+ Strikeouts — 3 of last 64 or fewer Hits Allowed — 4 of last 6
24% K ratePer-start form only — opponent lineup, park, and pitch count aren't modeled.
Player Trends
Victor Mesa Jr.
Tampa Bay Rays · 0.265 hit rate · 0.618 TB/PA
recent games · 1+ hit
L52 / 5L107 / 10L2516 / 25
Total bases per PA is up 65% over his prior baseline, with hits in 6 of his last 9 games.
Richie Palacios
Tampa Bay Rays · 0.269 hit rate · 0.423 TB/PA
recent games · 1+ hit
L53 / 5L108 / 10L2515 / 252-game hit streak
Hit rate is up 43% over his prior baseline, with hits in 6 of his last 8 games. He has trimmed his strikeout rate to 8%.
Trevor Story
Boston Red Sox · 0.300 hit rate · 0.450 TB/PA
recent games · 1+ hit
L55 / 5L1010 / 10L2521 / 2510-game hit streak
Total bases per PA is up 48% over his prior baseline, with hits in 10 of his last 10 games.
Jahmai Jones
Boston Red Sox · 0.105 hit rate · 0.263 TB/PA
recent games · 1+ hit
L52 / 5L104 / 10L2512 / 25
Hit rate is down 72% over his prior baseline, with hits in 2 of his last 7 games. His strikeout rate has climbed to 37%.
Isiah Kiner-Falefa
Boston Red Sox · 0.048 hit rate · 0.048 TB/PA
recent games · 1+ hit
L51 / 5L104 / 10L2513 / 25
Total bases per PA is down 85% over his prior baseline, with hits in 1 of his last 6 games. His strikeout rate has climbed to 24%.
Yandy Diaz
Tampa Bay Rays · 0.091 hit rate · 0.091 TB/PA
recent games · 1+ hit
L51 / 5L104 / 10L2515 / 25
Total bases per PA is down 77% over his prior baseline, with hits in 3 of his last 9 games. His strikeout rate has climbed to 18%.
Players Positioned to Succeed
74
Chandler Simpson
1+ Hit
Tampa Bay Rays
Why it stands out
Batting 5th, confirmed lineup
No notable risk
73
Yandy Diaz
1+ Hit
Tampa Bay Rays
Why it stands out
Batting 1st, confirmed lineup
Main risk
Ice cold — 2 hits in the last 25 plate appearances
72
Junior Caminero
1+ Hit
Tampa Bay Rays
Why it stands out
Batting 3rd, confirmed lineup
No notable risk
71
Roman Anthony
1+ Hit
Boston Red Sox
Why it stands out
Batting 1st, confirmed lineup
Main risk
Elevated recent strikeout rate
68
Trevor Story
1+ Hit
Boston Red Sox
Why it stands out
Batting 4th, confirmed lineup
No notable risk
64
Victor Mesa Jr.
1+ Hit
Tampa Bay Rays
Why it stands out
Batting 8th, confirmed lineup
Main risk
Recent hit rate has cooled
Expected Game Shape
Contact-heavyModerate confidence
Offense likely comes from stringing hits together. Red Sox bring more power.
Early edge Rays Driver Traffic and situational hitting Volatility Moderate
- Both probable starters grade around the 45th percentile in combined suppression.
- Red Sox are trending down; Rays are trending down.
Storylines to Watch
Can Jahmai Jones snap out of it?
Jahmai Jones has cooled off. Hit rate is down 72% over his prior baseline, with hits in 2 of his last 7 games. His strikeout rate has climbed to 37%.
0.105 hit rate · 0.263 TB/PA · 0.372 hit rate · 0.721 TB/PA
Is Victor Mesa Jr. the one to watch?
Victor Mesa Jr. enters as Rays' hottest bat. Total bases per PA is up 65% over his prior baseline, with hits in 6 of his last 9 games.
0.265 hit rate · 0.618 TB/PA · 0.199 hit rate · 0.375 TB/PA
Based on plate appearances before 2026-09-20, with today's posted lineups when available. Injuries, weather, bullpen availability, and park factors are not yet included.