- Matchup: Baltimore Orioles vs Arizona Diamondbacks
- Event Date: Tuesday, April 14, 2026
- Venue: Oriole Park at Camden Yards, Baltimore, MD
- Broadcast: MASN
- Betting Lines: Arizona (-152) Baltimore (+126)
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The Baltimore Orioles (8-7) are set to face off against the Arizona Diamondbacks (9-7) at Camden Yards this Tuesday. The current moneyline reflects Arizona at -152 and Baltimore at +126, with a total set at 8 runs. Expected to take the mound are pitchers Merrill Kelly and Trevor Rogers.

As a collective unit, the Arizona Diamondbacks are averaging 4.0 runs each game, ranking 19th in MLB. They have produced a total of 64 runs with an on-base percentage (OBP) of .286. The team has notched 33 doubles and hit 9 home runs this season. With 116 hits and 62 RBIs, their overall batting average stands at .226. They carry a slugging percentage of .362 and have been struck out 128 times while drawing 43 walks.
The Diamondbacks’ pitching staff holds an earned run average (ERA) of 3.63 this season, ranking them 9th in the league. They’ve fanned 119 batters while allowing 17 home runs and totaling 70 runs (18th overall). With 47 walks issued, their FIP sits at 4.15. The staff has allowed 124 hits (7.9 per 9 innings) alongside 60 earned runs, establishing a strikeout-to-walk ratio of 2.53 and a WHIP of 1.21.
This season, Diamondbacks pitchers have faced players on base 12 times and entered high leverage situations 30 times. The bullpen leads the league with 18 holds and has a 60.0% save rate, having entered 29 save situations and converting 6 saves while failing in 4 of 10 attempts. With 58 relievers used this season, they have inherited 18 runners, with 27.8% of those runners scoring.
So far this season, the Diamondbacks have logged 424 putouts, 141 assists, and 9 errors, yielding a fielding percentage of .984, placing them 19th in professional baseball. They’ve successfully turned 11 double plays and converted 72.0% of balls in play into outs over 1,272 innings, ranking 5th in baseball.
Merrill Kelly has pitched a total of 1,008 innings, amassing 911 strikeouts throughout his career. He holds a career ERA of 3.77 (allowing 422 ER) and a WHIP of 1.197. He’s given up 907 hits (8.1 hits per 9 innings) and issued 300 walks, boasting a career record of 65-53 with a FIP of 3.71 over 4,143 batters faced in the majors.
The Orioles have posted a team OBP of .335 and a batting average of .249 so far this season, striking out 140 times (10th in the league) and achieving 123 base hits. They’ve hit 12 home runs and secured 59 RBIs, also maintaining a team slugging percentage of .385 with an average of 4.00 runs per game (20th in MLB). They have produced 31 doubles while drawing 61 walks and scoring 60 runs.
On the pitching side, the Orioles have given up 59 runs this season, with an ERA of 3.75 (55 earned runs allowed). They’ve allowed 11 home runs and permit 4.02 runs per 9 innings (11th in MLB). Their staff carries a WHIP of 1.347 and a FIP of 3.78 this year, with a K/BB ratio of 8.60 (127 strikeouts vs 56 walks). They rank 17th in the league for total hits allowed with 122.
Baltimore’s relief pitchers have not allowed any inherited runs out of 16, while stepping onto the mound in 17 high leverage situations and 10 instances with runners on base. They have been in 23 save situations, recording 15 holds and suffering 2 blown saves. Their save percentage of 75.0% places them 7th in baseball, while employing 50 relievers during the season.
Defensively, the Orioles have demonstrated efficiency across 1,191 innings with a 68.2% rate (25th in MLB). They have achieved 15 double plays with a fielding percentage of .983 (21st in the league). With 125 assists, 9 errors, and 397 putouts this season, their defensive performance has been steady.
Trevor Rogers, in his MLB career, has allowed 496 hits and recorded 535 strikeouts across 539 innings pitched. With a career record of 26-37, he has an ERA of 3.76, allowing 8.3 hits per nine innings. He has conceded 225 earned runs with a WHIP of 1.291 and a FIP of 3.7, facing 2,297 batters overall in his professional career.
Which team will prevail tonight in the MLB matchup against the spread or moneyline?
Prediction: Back Arizona (-152)
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