Rays vs Red Sox Predictions & Picks for Game 1 on July 17

• The Boston Red Sox are -130 favorites on the moneyline vs the visiting Tampa Bay Rays
• The Rays have beaten Boston four straight and six of the last seven
• Read below for the my Rays vs Red Sox prediction, picks and updated odds

It’s an AL East banger out of the all-star break when the division-leading Tampa Bay Rays visit the third-place Boston Red Sox.

Boston, who start the second half of the season 10 games back of Tampa, and have lost to them four straight, are the betting favorite for this one in the MLB odds.

The first game of this Friday doubleheader goes at 1:35pm ET from Fenway Park in Boston, with MLB TV providing the broadcast coverage.

Rays vs Red Sox Odds

The graphic above shows the best available odds, which are subject to change. Be sure to use the BetMGM promo code to bet on Rays vs Red Sox or any other MLB game.

Boston opens this matchup as slight moneyline favorites at -118 at FanDuel, while visiting Tampa Bay sits at +105 at DraftKings.

Both teams are getting 1.5 runs on the spread, but it’s going to cost. For the Rays, that turns into -190 juice from Caesars, while FanDuel pays out at -205.

For the totals market, oddsmakers set the line at 8.5 runs, with both sides priced evenly. I prefer utilizing the specific Kalshi prices mentioned in my predictions for better payouts on the moneyline and totals markets.

TB Rays vs BOS Red Sox Prediction

Prediction Markets

Best Bets

Learn more about Prediction Markets

Kalshi

Jonathan Aranda 1+ Hits

70%

Under 8.5 Runs

52%

Tampa Bay Moneyline

47%

Predict

Tampa Bay boasts a stellar 56-38 record, yet they find themselves positioned as road underdogs against a Boston squad sitting under .500. Individual performance metrics and season-long data point toward specific edges I plan to target.

My primary target is the moneyline. I recommend taking Tampa Bay to win (47¢ on Kalshi). Backing the Rays offers excellent value for a successful road team.

Looking at the MLB probable pitchers, Boston relies heavily on starter Jake Bennett, who has been sensational. However, Tampa Bay counters with Griffin Jax, who brings a reliable 2.80 ERA to the table.

Bennett’s 2.64 ERA and sparkling 0.94 WHIP are eye-catching, and his underlying metrics suggest the dominance is legitimate. Armed with elite control, Bennett suppresses hard contact and posts a 3.02 FIP. While he does not overpower lineups with strikeouts, his ability to keep runners off the basepaths makes him incredibly difficult to rattle.

Jax brings a more strikeout-heavy approach, touting a 9.00 K/9 over 61.0 innings this season. However, his 4.42 FIP suggests he may have benefited from favorable defense and sequencing.

Despite that, his 1.13 WHIP indicates he effectively limits significant damage. Jax has ramped up his swing-and-miss stuff recently, sitting at 10.15 K/9 over his last 47.0 innings.

Boston struggles profoundly to generate offense in their own ballpark. The Red Sox rank dead last (30th) in MLB in home runs per game (0.77) and average exit velocity (86.1 mph). Their inability to hit the ball hard makes them highly vulnerable when their pitching staff is not perfect.

Tampa Bay holds a distinct mismatch in manufacturing runs. The Rays excel at applying pressure on the basepaths, ranking second overall in away stolen bases per game (1.02). Paired with a respectable .248 away batting average, the Rays are better equipped to string together consecutive hits compared to Boston’s stagnant home offense.

The Rays consistently manufacture victories, making them the sharper moneyline play.

Rays vs Red Sox Picks

Jonathan Aranda 1+ Hits (70¢ at Kalshi): Aranda enters this series incredibly hot at the plate. He has exceeded 0.5 hits in five straight regular-season games, averaging 2.2 hits per game over that span. His high-percentage cover rate is an edge bettors should exploit.

Under 8.5 runs scored (52¢ at Kalshi): Both lineups are looking to shake off recent offensive struggles. Bennett limits baserunners at an elite level, sporting a 0.94 WHIP. On the other side, Jax has the swing-and-miss stuff necessary to suppress scoring opportunities and navigate jams.