Predictions, Picks & Props to Bet in Orioles vs Rays (May 18)

• The Rays are -144 moneyline favorites to beat the Orioles tonight
• Shane McClanahan takes the ball for Tampa Bay, sporting a 2.27 ERA and 0.98 WHIP
• See the best predictions, picks and props to bet in Orioles vs Rays on May 18, below

The Tampa Bay Rays begin a series with the Baltimore Orioles tonight, with first pitch from Tropicana Field scheduled for 6:40 PM ET. Online sportsbooks are siding with the Rays, pegging them as -144 moneyline favorites in the MLB odds, in a contest with a 7.5-run total.

Tampa Bay handled the Miami Marlins 6-3 in their previous outing, fueled by home runs from Yandy Díaz and Junior Caminero. Meanwhile, Baltimore’s offense flexed its muscles in a 7-3 win over the Washington Nationals, highlighted by a Gunnar Henderson blast and an 11-hit attack.

Keep reading for the best predictions, picks and props to bet in Orioles vs Rays on May 18th, below.

Predictions in Orioles vs Rays

My primary betting angle tonight is the Tampa Bay moneyline. The Rays send left-handed ace Shane McClanahan to the mound, while Baltimore counters with Trevor Rogers. This starting pitching discrepancy gives the home team a distinct edge.

McClanahan boasts a 4-2 record, a 2.27 ERA, and a microscopic 0.98 WHIP. His underlying metrics support these traditional numbers, evidenced by a pristine 2.49 FIP and an opponent batting average of .168. Rogers, conversely, struggles with a 2-4 record, a 5.77 ERA, and a 1.54 WHIP. Opponents are hitting .288 against the Baltimore southpaw.

I’m also betting the game goes over the total. Given Rogers’s tendency to surrender base runners and Tampa Bay’s lineup efficiency at home, taking Over 7.5 presents solid value.

Trevor Rogers vs Shane McClanahan

Looking at the data in the MLB starting lineups, the advantage for McClanahan is clear. He maintains flawless form, allowing just 1.50 runs per game over his last 10 appearances. Rogers, however, averages only 4.90 innings per start and consistently struggles to limit traffic on the basepaths.

Looking at situational team trends, Tampa Bay thrives as a favorite. They are 17-4 (81.0%) straight up when listed as the betting favorite this season. Furthermore, the Rays have hit the Over in 7 of their last 10 games.

Baltimore struggles significantly as an underdog, posting a 7-13 record (35.0%) in those instances. Over their last 10 contests, the Under has hit eight times for the Orioles, though their pitching vulnerabilities tonight point toward a higher-scoring affair. Also pointing towards an over is the MLB park factors. Games at the Trop average 7.9 runs per game this season.

The sheer volume of Baltimore injuries provides a clear explanation for their offensive struggles. Missing key infielders like Ryan Mountcastle, Jordan Westburg, and Jackson Holliday decimates their run-producing core. This infield depletion forces Baltimore to rely on replacement-level bats.

Props to Bet in Orioles vs Rays

• Shane McClanahan Over 5.5 Strikeouts (-108 at BetMGM)
• Junior Caminero 1+ Home Runs (+320 at BetMGM)

For player props, I am locking in Shane McClanahan Over 5.5 Pitcher Strikeouts. He generates swings and misses consistently, striking out 9.3 batters per 9 innings. Against an Orioles lineup that strikes out frequently, McClanahan should clear this threshold comfortably.

I am also taking Junior Caminero to hit a home run. Against a struggling Rogers, the underlying power metrics make this a highly calculated wager. Caminero leads the Rays with 12 home runs this season, but is still looking for his first long ball against this version of the Orioles pitching staff per the MLB batter vs pitcher stats.