Rays vs Red Sox Betting Pick & Strikeout Prediction for July 13

by | Jul 12, 2025 | mlb

Rays vs Red Sox Prediction & Best Bets | Pitching Duel Sets Stage for Low-Scoring Affair

The Tampa Bay Rays (50-45) visit the red-hot Boston Red Sox (51-45) on Saturday afternoon for the second game of their crucial AL East series at Fenway Park. After Boston’s dramatic 5-4 walk-off win Friday night on Ceddanne Rafaela’s two-run homer, this matchup features a premium pitching duel between Rays’ righty Shane Baz and Red Sox lefty Garrett Crochet. With both teams battling for playoff positioning and elite arms on the mound, I’ve identified several high-value opportunities in what should be a pitcher-friendly contest.

Quick Picks:

  • Best Bet: Under 7.5 Runs (-110) ★★★★☆
  • Top Prop: Garrett Crochet Over 7.5 Strikeouts (-115) ★★★★☆
  • Value Play: Rays First 5 Innings +0.5 (+115) ★★★☆☆

Tampa Bay Rays vs Boston Red Sox Betting Odds & Latest Line Movement

Market Tampa Bay Rays Boston Red Sox
Moneyline +150 -170
Run Line +1.5 (-145) -1.5 (+125)
Total Over 7.5 (-110) Under 7.5 (-110)

Opening Line: Red Sox -160, Total 8

Sharp Money Analysis: Where Pro Bettors Are Placing Their Wagers

The initial line movement has been telling in this matchup. After opening at Boston -160 with a total of 8, we’ve seen professional money push the Red Sox price slightly higher to -170 while driving the total down to 7.5. This indicates respected bettors recognize Crochet’s elite strikeout ability and see value in the under, despite Fenway’s reputation as a hitter-friendly venue. The under movement is particularly significant considering Friday night’s game featured 9 total runs. Sharp bettors also appear hesitant to back the Rays at +150, recognizing Boston’s current eight-game win streak has legitimate momentum behind it.

Pitching Matchup: Shane Baz vs Garrett Crochet – Who Has the Edge?

Tampa Bay Rays: Shane Baz (8-4, 4.34 ERA)

  • Coming off a strong performance against Baltimore (6 IP, 2 ER, 8 K)
  • Features an impressive K/9 rate of 9.03 with elite swing-and-miss stuff
  • Has struggled with control at times, evidenced by 38 walks in 103.2 innings
  • Has allowed 15 home runs this season, which could be problematic at Fenway
  • Road ERA of 4.76 compared to 3.95 at home indicates some discomfort away from Tampa

Boston Red Sox: Garrett Crochet (9-4, 2.39 ERA)

  • One of MLB’s premier strikeout artists with 151 Ks in 120.1 innings (11.3 K/9)
  • Maintains exceptional command with just 34 walks and a 1.09 WHIP
  • Has been dominant at Fenway with a 2.15 ERA in home starts
  • Holding opponents to a .211 batting average overall
  • Has pitched at least 6 innings in 13 of his 17 starts, showcasing durability

Advantage: Boston. Crochet is having a Cy Young-caliber season and gives the Red Sox a significant edge on the mound. While Baz has shown flashes of brilliance, his inconsistency on the road and tendency to surrender home runs makes this a clear advantage for the home team.

Bullpen Breakdown

The bullpen comparison presents an interesting dynamic for this matchup. Tampa Bay’s relief corps has been a strength all season, with closer Pete Fairbanks (15 saves) anchoring a group that includes effective setup men in Edwin Uceta (14 holds) and Garrett Cleavinger (13 holds). However, Fairbanks is coming off a blown save opportunity after surrendering Rafaela’s walk-off homer Friday night.

Boston’s bullpen has been equally solid, featuring Aroldis Chapman (16 saves) and Greg Weissert (15 holds) as the primary late-inning options. The Red Sox bullpen may have a slight edge in terms of rest, as Friday’s game saw both teams deploy multiple relievers after Hunter Dobbins exited with a knee injury. Chris Murphy pitched a clean ninth inning for Boston and should be available if needed Saturday.

Key Betting Trends & Team Statistics That Matter

  • Boston is riding an impressive eight-game winning streak, their longest of the season
  • Tampa Bay is 5-5 in their last 10 games and struggling to find consistency
  • The Red Sox are 28-20 at Fenway Park this season, while the Rays are 22-24 on the road
  • Games at Fenway Park this season have averaged 9.3 runs per game (park factor of 1.093)
  • Boston is 18-17 against AL East opponents; Tampa Bay is 19-18 within the division
  • The Rays are 7-3 in Baz’s last 10 starts despite his elevated ERA
  • Boston is 12-5 in games started by Crochet this season
  • The teams have split their previous six meetings in 2025, averaging 8.5 runs per game

Ceddanne Rafaela’s Hot Streak: Can Boston’s Young Star Stay Red-Hot?

Boston’s 24-year-old center fielder Ceddanne Rafaela has been on an absolute tear, providing game-changing production from the bottom of the lineup. After delivering Friday night’s walk-off homer, he’s now batting .328 with a 1.003 OPS, 10 homers, and 24 RBIs over his last 37 games. His seven-game RBI streak has coincided perfectly with Boston’s winning streak, and manager Alex Cora has called him “the best defensive center fielder in the big leagues.”

Against Baz, Rafaela presents an interesting matchup. His aggressive approach could be exploited by Baz’s breaking pitches, but his recent ability to catch up to premium velocity makes him dangerous in any count. With confidence soaring after Friday’s heroics, Rafaela remains a player to watch closely in this contest.

Fenway Park Factor: How the Venue Influences Today’s Game

Fenway Park traditionally favors hitters, with its unique dimensions creating scoring opportunities that other parks don’t provide. The ballpark ranks 4th in MLB with a run factor of 1.093 and has a 0.956 home run factor, though the Green Monster in left field often turns would-be homers into doubles. Saturday’s afternoon start time (4:10 PM ET) should produce ideal hitting conditions with temperatures in the low 80s and minimal wind.

For Baz, who has given up 15 home runs this season, Fenway presents significant challenges. His tendency to work up in the zone could lead to balls off or over the Monster. Conversely, Crochet’s ability to miss bats (151 Ks) neutralizes some of Fenway’s hitter-friendly characteristics. The park’s impact will likely be mitigated by the quality of pitching in this matchup, supporting the under despite the venue’s scoring-friendly reputation.

Expert Prediction & Best Bets for Rays-Red Sox Showdown

Primary Play: Under 7.5 Runs (-110)

This total opened at 8 and has already been bet down to 7.5, but I still see value at the current number. Crochet has been one of MLB’s most dominant starters with a 2.39 ERA and elite strikeout numbers, while Baz brings swing-and-miss stuff despite some inconsistency. With both bullpens ranking above average and featuring elite closers, runs should be at a premium. The Red Sox may be riding an eight-game win streak, but five of those wins came against the Rockies and Nationals – much weaker pitching than they’ll face today. I expect a pitcher’s duel with neither team reaching four runs.

Strong Value Play: Garrett Crochet Over 7.5 Strikeouts (-115)

Crochet has been a strikeout machine all season, averaging 11.3 K/9 with his overpowering fastball-slider combination. The Rays strike out at a higher-than-average rate (8.76 K/9 against) and Crochet has already recorded 8+ strikeouts in 11 of his 17 starts this season. With his propensity to work deep into games (averaging 7.1 innings over his last six starts) and Tampa’s aggressive approach, I expect Crochet to cruise past this total. The -115 price offers solid value for a pitcher of his caliber against this lineup.

Worth Considering: Rays First 5 Innings +0.5 (-115)

While Boston deserves to be favored, I see value in the Rays staying competitive early. Baz has the talent to match Crochet for the first half of the game, and Tampa’s disciplined approach could help them scratch across an early run. The Rays have scored first in 7 of Baz’s last 10 starts, and Boston may experience a slight emotional letdown after Friday’s dramatic win. At +115, getting Tampa at +0.5 for the first five innings presents an opportunity to capitalize on what should be a close, low-scoring affair through the middle innings.

Player Props Worth Targeting in Today’s Matchup

Player Prop Odds Rating
Garrett Crochet Over 7.5 Strikeouts -115 ★★★★☆
Shane Baz Under 5.5 Strikeouts +100 ★★★☆☆
Randy Arozarena To Hit a Home Run +380 ★★★☆☆
Alex Bregman Over 1.5 Total Bases +130 ★★★★☆
Yandy Díaz Over 0.5 Walks +110 ★★★☆☆

Final Thoughts: Elite Pitching Will Control the Action

While Boston carries significant momentum into this contest after Friday’s dramatic win, I expect Saturday’s game to be defined by pitching excellence. Garrett Crochet’s dominance gives the Red Sox a clear advantage, but Shane Baz’s swing-and-miss stuff should keep Tampa competitive through the middle innings. The total of 7.5 runs looks inflated given the pitching matchup, despite Fenway’s hitter-friendly reputation.

Don’t be fooled by Boston’s recent offensive explosion against weak competition – this shapes up as a classic pitcher’s duel between two playoff contenders with strong arms. For bettors looking to maximize value, the under 7.5 presents the strongest opportunity, with Crochet’s strikeout prop offering an excellent secondary play. In what could be a 3-2 or 4-2 type game, expect pitching to rule the day at Fenway.

Score Prediction: Boston Red Sox 3, Tampa Bay Rays 2

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