MLB Predictions and Moneyline Picks for Wednesday, April 15

Aisha Quiñones - Betting Analyst at Covers
Aisha Quiñones • Betting Analyst 12+ years betting experience
Updated: Apr 15, 2026 , 10:54 AM ET • 4 min read

Jackie Robinson Day carries immense historic significance in honor of his legendary impact and with MLB celebrating his legacy across the league today, we’re highlighting the full slate with our best moneyline picks for every matchup.

Shohei Ohtani Los Angeles Dodgers MLB
Photo By - Reuters Connect. Los Angeles Dodgers catcher Will Smith (16) celebrates with designated hitter Shohei Ohtani (17) after hitting a three run home run.

It’s Jackie Robinson Day across MLB, and with 15 matchups on the slate, every team takes the field carrying that history, wearing #42 in tribute as we reflect on his impact on and off the diamond.

As the league honors his legacy, we’re breaking down all of the action with our moneyline MLB picks for each matchup by blending today’s action with a nod to one of the most important figures in sports history.

MLB moneyline picks for April 15

Matchup Pick
Diamondbacks Diamondbacks
vs
Orioles Orioles
Orioles
-151
Guardians Guardians
vs
Cardinals Cardinals
Guardians
-102
Red Sox Red Sox
vs
Twins Twins
Twins
+113
Royals Royals
vs
Tigers Tigers
Tigers
-126
Nationals Nationals
vs
Pirates Pirates
Pirates
-178
Giants Giants
vs
Reds Reds
Reds
-102
Cubs Cubs
vs
Phillies Phillies
Cubs
+124
Angels Angels
vs
Yankees Yankees
Angels
+167
Marlins Marlins
vs
Braves Braves
Braves
-167
Rays Rays
vs
White Sox White Sox
Rays
-113
Blue Jays Blue Jays
vs
Brewers Brewers
Blue Jays
-118
Rockies Rockies
vs
Astros Astros
Astros
-179
Mariners Mariners
vs
Padres Padres
Padres
-109
Rangers Rangers
vs
Athletics Athletics
Rangers
+108
Mets Mets
vs
Dodgers Dodgers
Dodgers
-208

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Expert MLB moneyline picks for April 15

Diamondbacks vs Orioles: Orioles (-151)

Orioles win probability: 59%

The Baltimore Orioles lineup is built to apply pressure from top to bottom, blending power with on-base ability. When they’re clicking, they force opposing pitchers into high-stress innings early, which can neutralize the Arizona Diamondbacks' rhythm on the mound.

The Orioles getting traffic on the bases can help their ability to string together extra-base hits, which becomes a major difference-maker.

Defensively, the Orioles also have the edge in terms of athleticism and range, which can quietly swing momentum by turning potential hits into outs.

Guardians vs Cardinals: Guardians (-102)

Guardians win probability: 49%

The Cleveland Guardians' biggest advantage is pitching depth and run prevention. Getting Slade Cecconi to work efficiently and keep traffic off the bases can force a St. Louis Cardinals lineup that can be inconsistent to string together clean, extended rallies.

That’s where the Guardians typically excel by turning games into low-scoring, high-pressure situations.

Red Sox vs Twins: Twins (+113)

Twins win probability: 46%

Pitching is the key here. If Simeon Woods Richardson can get ahead in counts and limit hard contact, it puts pressure on a Boston Red Sox lineup that can be dangerous but also streaky. 

The Minnesota Twins may be behind the 8-ball against Red Sox starter Connelly Early, but the rookie southpaw hasn't gone deep into his starts, failing to finish the fifth in back-to-back outings. Boston's bullpen has a respectable 3.58 ERA, but the 5.10 xFIP suggests its luck may soon run out.

Royals vs Tigers: Tigers (-126)

Tigers win probability: 55%

Offensively, the Detroit Tigers don’t need to overpower; they just need to stay disciplined. Timely hitting and situational execution can exploit a Kansas City Royals squad that occasionally struggles to put hitters away.

Guys like Spencer Torkelson can capitalize with runners on base, and that’s often enough to swing the game.

Another key factor is game flow. If the Tigers grab an early lead, they can lean on their bullpen to shorten the game and keep Kansas City from finding rhythm late.

Nationals vs Pirates: Pirates (-178)

Pirates win probability: 62%

The Pittsburgh Pirates can manufacture runs with speed, situational hitting, and timely extra-base knocks.

With Mason Montgomery opening ahead of Carmen Mlodzinski on the mound, the Pirates need a composed outing between them. If they can limit damage and avoid big innings, it puts the burden on a Washington Nationals offense that has struggled with consistency. Keeping Washington from stringing hits together is key.

Giants vs Reds: Reds (-102)

Reds win probability: 50%

The Cincinnati Reds thrive on speed and aggression, and they can turn singles into scoring opportunities quickly by pushing the pace on the basepaths. That style can disrupt a San Francisco Giants pitching staff that prefers to stay in control and limit chaos.

Getting players like Elly De La Cruz on base early can immediately put stress on both the pitcher and defense.

Cubs vs Phillies: Cubs (+124)

Cubs win probability: 44%

The Chicago Cubs have a balanced offensive attack that blends power with on-base consistency. This is pivotal against a Philadelphia Phillies pitching staff that can be vulnerable when forced into high-leverage situations. If hitters stay patient and avoid chasing, it opens the door for crooked numbers.

Angels vs Yankees: Angels (+167)

Angels win probability: 38%

Offensively, the Los Angeles Angels have tapped into the long ball in 2026, leading the American League with 26 home runs in 18 games.

That includes opening last night's game against the New York Yankees with three big flies in the first inning. With Luis Gil looking rough around the edges in his first start of the season, allowing a home run and three walks in four innings, the potential is there for another early Halos lead en route to a victory.

Marlins vs Braves: Braves (-167)

Braves win probability: 61%

The Atlanta Braves benefit from depth. Whether it’s lineup production or bullpen support, they have more ways to sustain momentum throughout the game compared to a Miami Marlins team that often relies on smaller margins.

If Atlanta gets rolling early and forces Miami to play from behind, their combination of power and lineup versatility gives it a clear path to securing the win.

Rays vs White Sox: Rays (-113)

Rays win probability: 53%

Whether it’s a solid start on the mound or a bullpen-heavy approach, the Tampa Bay Rays are well-equipped to mix and match, keeping Chicago White Sox hitters off balance.

Tampa Bay consistently does the little things well by moving runners, taking extra bases, and limiting defensive mistakes, which can be the difference in a tightly contested matchup.

Blue Jays vs Brewers: Blue Jays (-118)

Blue Jays win probability: 53%

The Toronto Blue Jays have a league-best 18% strikeout rate, meaning the lineup sustains pressure from top to bottom, which can wear Milwaukee Brewers right-hander Chad Patrick down over the course of the game.

Patrick is a pitch-to-contact hurler who has found success in limited action to start the season, with a 0.73 ERA across 12 1/3 innings. However, his 4.30 FIP and 9.8% K-rate are worrying. The Blue Jays counter with prized offseason addition Dylan Cease, who gives Toronto the clear advantage.

Rockies vs Astros: Astros (-179)

Astros win probability: 63%

The Houston Astros work counts, hit for power, and punish mistakes. The Colorado Rockies' pitching staff is already poor (understatement), so a productive Houston lineup only makes matters worse.

On the mound, the Astros typically bring a clear advantage, even if Spencer Arrighetti isn't the most reliable arm in their rotation.

Mariners vs Padres: Padres (-109)

Padres win probability: 51%

When the San Diego Padres' middle-of-the-order bats get going, they’re capable of stacking extra-base hits and applying pressure on opposing pitching staffs.

While Seattle Mariners starter Emerson Hancock has thrived this season, his pitch-to-contact approach can result in some ugly results, as evidenced by his 4.90 ERA in 2025.

Rangers vs Athletics: Rangers (+108)

Rangers win probability: 48%

The Texas Rangers turn to Kumar Rocker to right the ship tonight, and he should have help from the lineup. 

Despite losing last night, the Rangers have a decent road record (6-5) and have top performers like Brandon Nimmo, Jake Burger, and Corey Seager, who have combined for 11 home runs this season and have a prime setting at Sutter Health Park to do more damage against A's starter J.T. Ginn.

Mets vs Dodgers: Dodgers (-208) 

Dodgers win probability: 67%

We get a double dose of Shohei Ohtani tonight, as he brings his fastball that has averaged 97.7 mph since last season, placing him in the 98th percentile among MLB starters. That kind of power plays up even more in familiar surroundings, where command and confidence tend to sharpen.

With that arsenal working behind him, Ohtani is well-positioned to neutralize the New York Mets once again and dictate the tone of the matchup from the start. He'll be anchoring the offense, too, so the Los Angeles Dodgers are understandably heavy favorites in Chavez Ravine.

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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Aisha Quiñones - Covers
Betting Analyst

Hailing from Harlem, New York, Aisha Quiñones joined Covers in 2024 after an illustrious career with several other major media outlets. A proud Johnnie, after graduating from the Big East basketball powerhouse St. John's University, Quiñones earned her bachelor's degree in sport management and journalism, then obtained her master's degree in media studies from The New School.

Over a span of 12+ years, Quiñones has built her portfolio as a writer, dipped her toe into on-camera work, and also been behind the scenes in producing sports content.

Despite being a New Yorker, Quiñones has always been a lifelong Los Angeles Lakers fan thanks to her mom's joy of watching Kobe Bryant play — so much of a fan to the point that Quiñones named her toy poodle after the late-great legend.

Her hometown roots stay true to her MLB and WNBA choice in teams, as a Yankees and Liberty fan, due to her uncle and grandmother's love for the sports throughout her childhood.

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