Cardinals vs. Orioles
Prediction, Odds & Props
May 27 | MLB AI Picks

Updated: 2025-05-25T03:31:50.923562ZBy Remi at Leans.AI — AI picks for ATS, ML, OU & props

On Tuesday, May 27, 2025, the St. Louis Cardinals (30-23) will face the Baltimore Orioles (18-34) at Oriole Park at Camden Yards. The Cardinals aim to build on their recent momentum, while the Orioles seek to rebound from a challenging start to the season.

Get key insights, betting trends, and AI-powered predictions to help incorporate into your betting strategies.

AI Sports Betting Algorithm Remi

GAME INFO

Date: May 27, 2025

Start Time: 6:35 PM EST​

Venue: Oriole Park at Camden Yards​

Orioles Record: (19-34)

Cardinals Record: (30-24)

OPENING ODDS

STL Moneyline: -109

BAL Moneyline: -110

STL Spread: -1.5

BAL Spread: +1.5

Over/Under: 9

STL
Betting Trends

  • The Cardinals have a 20-18 record against the spread (ATS) this season.

BAL
Betting Trends

  • The Orioles have struggled this season, with a 16-33 record, placing them fifth in the AL East.

MATCHUP TRENDS

  • The Cardinals have been favorites in 37 games this season and won 19 (51.4%) of those contests.

STL vs. BAL
Best Prop Bet

  • Remi's searched hard and found the best prop for this matchup: I. Herrera over 5 Fantasy Score.

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St. Louis vs Baltimore Prediction & Odds:
Free MLB Betting Insights for 5/27/25

The St. Louis Cardinals and Baltimore Orioles square off on Tuesday, May 27, 2025, at Oriole Park at Camden Yards in a matchup that contrasts one team aiming for postseason consistency and another mired in a rebuilding struggle. The Cardinals enter the contest with a 30-23 record, sitting competitively in the NL Central and riding a wave of solid play that has helped them separate from the middle of the pack thanks to a combination of timely hitting, steady pitching, and dependable defense. Anchoring the lineup is Lars Nootbaar, who leads the club with 7 home runs, while Willson Contreras has been the team’s most productive run producer, already tallying 28 RBIs and giving the Cardinals much-needed firepower in the heart of the order. Complementing that offense is a pitching staff that has outperformed expectations, regularly delivering quality starts and holding down opponents with smart pitch selection and composure under pressure. Their ability to limit runs and minimize big innings has allowed the Cardinals to stay in games even when the offense has sputtered, a key reason they’ve been able to maintain a winning record through the first two months of the season. On the other side, the Orioles have experienced a regression in 2025 after two seasons of upward momentum, limping into this series with an 18-34 record that has them planted at the bottom of the AL East. While young talents like Jordan Westburg have shown flashes—Westburg currently leads the team with 3 home runs—Baltimore has struggled to consistently produce at the plate and has been vulnerable to big innings on the mound.

The starting rotation has battled inconsistency and injuries, forcing an overreliance on a bullpen that has seen more action than preferred and has had trouble protecting leads or holding ties late in games. Despite their rough record, the Orioles have occasionally sprung surprises, particularly when facing teams that take them lightly, and their home-field advantage at Camden Yards can provide a lift if the offense finds early rhythm. Managerial focus has shifted somewhat toward developing young arms and giving future core players extended opportunities, but that hasn’t translated into wins yet this season. This matchup will test Baltimore’s ability to withstand the balanced attack of a Cardinals team that does not beat itself and rarely gives away free outs or innings. The Cardinals, for their part, understand that these are the types of series they must win—against teams below .500—if they’re to stay in contention and build the cushion they’ll need down the stretch. With playoff implications already influencing decisions and the need to maintain momentum before a tougher schedule arrives, the Cardinals are expected to bring a sharp, focused effort. Baltimore, meanwhile, has little to lose and everything to gain by playing spoiler, and if they can jump on St. Louis early and get support from the back end of their bullpen, this could become a tighter game than the standings suggest. Ultimately, Game 1 of this interleague series offers a classic litmus test for the Cards’ maturity and consistency, and a potential pride game for the Orioles to prove they can still compete with playoff-caliber rosters.

St. Louis Cardinals MLB Preview

The St. Louis Cardinals head into their matchup against the Baltimore Orioles on Tuesday, May 27, 2025, with a firm grip on a winning record and a strong presence in the NL Central, fueled by a well-rounded roster that has begun to hit its stride as the season progresses. Sitting at 30-23, the Cardinals have leaned on both veteran leadership and emerging talent to keep pace in a competitive division, with their offensive attack being led by Lars Nootbaar, who has belted 7 home runs and served as a spark plug near the top of the order. Willson Contreras has also been pivotal to their scoring production, tallying 28 RBIs and providing timely hitting that has helped tilt close games in their favor. The depth of their lineup has given manager Oliver Marmol the flexibility to match up effectively against both right- and left-handed pitchers, with a core that can grind out at-bats and manufacture runs through a mix of power and situational contact. On the pitching side, the Cardinals have benefited from a consistent rotation that has kept them in games even when run support was minimal; their starters have gone deep more often than not, while the bullpen, anchored by closer Ryan Helsley, has shown the ability to lock down late-inning leads.

Defensively, St. Louis continues to be one of the league’s more fundamentally sound teams, minimizing errors and excelling in turning double plays, particularly with Nolan Arenado’s elite glove at third base anchoring the infield. One of the team’s biggest strengths has been their performance in high-leverage moments, where experience and poise have made the difference in several series-deciding games. Against the Orioles, the Cardinals will be looking to execute their game plan early—get runners on base, apply pressure with smart base running, and capitalize on Baltimore’s pitching vulnerabilities, particularly in the middle innings where the Orioles have struggled to bridge the gap to their bullpen. Given Baltimore’s 18-34 record and issues with consistency on both sides of the ball, St. Louis has a clear opportunity to impose their will and continue building momentum as the calendar approaches June. The Cardinals are unlikely to take the Orioles lightly, knowing that trap games against underperforming teams can derail momentum if approached complacently. With a playoff berth in their sights and the kind of balanced roster that can adapt to different game styles, the Cardinals are poised to stay aggressive and methodical in their approach, aiming to leave Baltimore with a series win and maintain their upward trajectory in the National League standings.

On Tuesday, May 27, 2025, the St. Louis Cardinals (30-23) will face the Baltimore Orioles (18-34) at Oriole Park at Camden Yards. The Cardinals aim to build on their recent momentum, while the Orioles seek to rebound from a challenging start to the season. St. Louis vs Baltimore AI Prediction: Free MLB Betting Insights for May 27. Credit USA TODAY/IMAGN

Credit: USA TODAY/IMAGN

Baltimore Orioles MLB Preview

The Baltimore Orioles return to Oriole Park at Camden Yards on Tuesday, May 27, 2025, looking to shift the momentum of a frustrating season that has seen them fall to 18-34 and languish at the bottom of the American League East. After two years of promising upward trajectory that had fans optimistic about a sustainable contender, the Orioles have regressed significantly, hampered by an underperforming lineup, inconsistent pitching, and a lack of execution in critical moments. Offensively, the team has struggled to string together rallies or generate power numbers typical of teams in their division, with Jordan Westburg leading the club with only 3 home runs and no consistent run production threat emerging in the middle of the order. Their overall scoring output ranks among the lowest in the league, and the lack of timely hitting has frequently wasted the few quality starts they’ve received. Compounding their offensive issues is a pitching staff that has failed to stabilize; both the rotation and the bullpen have posted bloated ERAs and allowed far too many baserunners, leading to a series of blown leads and late-inning collapses. Injuries and developmental setbacks among young arms expected to contribute have forced manager Brandon Hyde to juggle roles and assignments regularly, often relying on inexperienced pitchers to eat innings and keep games respectable.

Despite these challenges, there remain glimpses of the Orioles’ long-term potential—young players are gaining valuable reps, and the organization continues to emphasize patience and growth during this transitional phase. Defensively, Baltimore has been more reliable, particularly in the infield where athleticism and range have helped mitigate some of the damage caused by inconsistent pitching, but those strengths haven’t translated to the win column. Against the Cardinals, the Orioles face a well-constructed and playoff-hardened opponent, meaning the margin for error will be razor thin; success will likely hinge on whether Baltimore can scratch out early runs and keep the game within striking distance into the late innings. The keys for the Orioles will be to get a competitive outing from the starting pitcher—whoever takes the mound must find a way to navigate St. Louis’s balanced lineup without allowing crooked numbers—while the offense must show more discipline at the plate and take advantage of any defensive lapses or free passes. Playing at home, the Orioles will hope to feed off the energy of their fans and perhaps recapture some of the underdog fight that defined their resurgence seasons. With little to lose and everything to gain, Baltimore’s goal will be to play spoiler, rediscover their competitive edge, and lay the groundwork for a more consistent stretch of baseball heading into the summer. A win over a strong Cardinals team would not only provide a temporary reprieve from their tough start but also serve as a morale boost for a clubhouse still working to recapture its identity and prove that its young core can still develop into a winning foundation.

St. Louis vs. Baltimore Prop Picks (AI)

Remi is pouring through mountains of stats on each line. In fact, anytime the Cardinals and Orioles play there’s always several intriguing angles to key in on. Not to mention games played at Oriole Park at Camden Yards in May can often follow normal, predictable betting trends.
Remi's searched hard and found the best prop for this matchup: I. Herrera over 5 Fantasy Score.

St. Louis vs. Baltimore Prediction (AI)

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Remi, our AI sports wizard, has been pouring over exorbitant amounts of data from every simulation between the Cardinals and Orioles and using recursive machine learning and cutting-edge AI to examine the data to a single cover probability.

The Algorithm has been most focused on the linear correlation of weight human bettors tend to put on Baltimore’s strength factors between a Cardinals team going up against a possibly improved Orioles team. In reality, the true game analytics might reflect a moderate lean against one Vegas line in particular.

Unlock this in-depth AI prediction and all of our MLB AI picks for FREE now.

Below is our current AI St. Louis vs Baltimore picks, computer picks Cardinals vs Orioles, best bets, model edges, confidence ratings.

DATE GAME LEAN %WIN UNITS LEVEL
MLB 9/26 DET@BOS UNLOCK THIS PICK 5 EXECUTIVE Locked EXECUTIVE
MLB 9/26 BAL@NYY UNLOCK THIS PICK 4 INTEL Locked INTEL
MLB 9/26 ARI@SD UNLOCK THIS PICK 4 EXECUTIVE Locked EXECUTIVE
MLB 9/26 NYM@MIA UNLOCK THIS PICK 1 INTEL Locked INTEL
MLB 9/26 NYM@MIA GET FREE PICK NOW 1
MLB 9/26 COL@SF UNLOCK THIS PICK 0 INTEL Locked INTEL

These picks update as information changes—injury reports, weather, and market movement. Each line shows our model’s fair price, the edge versus the market, and a unit confidence rating (1–10). Odds and availability vary by sportsbook and time. Edges are computed against the listed price; value may change after line moves. Always shop for the best number. See the full MLB schedule.

Cardinals Betting Trends

The Cardinals have a 20-18 record against the spread (ATS) this season.

Orioles Betting Trends

The Orioles have struggled this season, with a 16-33 record, placing them fifth in the AL East.

Cardinals vs. Orioles Matchup Trends

The Cardinals have been favorites in 37 games this season and won 19 (51.4%) of those contests.

St. Louis vs. Baltimore Game Info

St. Louis vs Baltimore starts on May 27, 2025 at 6:35 PM EST.

Venue: Oriole Park at Camden Yards.

Spread: Baltimore +1.5
Moneyline: St. Louis -109, Baltimore -110
Over/Under: 9

St. Louis: (30-24)  |  Baltimore: (19-34)

Remi's searched hard and found the best prop for this matchup: I. Herrera over 5 Fantasy Score.. Prices move—always shop for the best number.

The Cardinals have been favorites in 37 games this season and won 19 (51.4%) of those contests.

STL trend: The Cardinals have a 20-18 record against the spread (ATS) this season.

BAL trend: The Orioles have struggled this season, with a 16-33 record, placing them fifth in the AL East.

See our latest MLB picks and odds pages for 2025 to compare prices before you bet.

St. Louis vs. Baltimore Odds

Remi is pouring through mountains of data on each player. In fact, anytime the St. Louis vs Baltimore trends are analyzed, there’s always several intriguing observations to key in on. Not to mention games played at extreme temps can often follow normal, predictable patterns.

St. Louis vs Baltimore Opening Odds

STL Moneyline: -109
BAL Moneyline: -110
STL Spread: -1.5
BAL Spread: +1.5
Over/Under: 9

St. Louis vs Baltimore Live Odds

Games PTS ML SPR O/U
Sep 27, 2025 1:06PM EDT
Baltimore Orioles
New York Yankees
9/27/25 1:06PM
Orioles
Yankees
+195
-218
+1.5 (-109)
-1.5 (-105)
O 8.5 (-124)
U 8.5 (+108)
Sep 27, 2025 2:21PM EDT
St Louis Cardinals
Chicago Cubs
9/27/25 2:21PM
Cardinals
Cubs
 
-168
 
-1.5 (+118)
O 9 (-119)
U 9 (+104)
Sep 27, 2025 3:09PM EDT
Tampa Bay Rays
Toronto Blue Jays
9/27/25 3:09PM
Rays
Blue Jays
+138
-152
+1.5 (-152)
-1.5 (+134)
O 8.5 (-113)
U 8.5 (-102)
Sep 27, 2025 4:06PM EDT
Chicago White Sox
Washington Nationals
9/27/25 4:06PM
White Sox
Nationals
+104
-115
+1.5 (-198)
-1.5 (+174)
O 8.5 (-107)
U 8.5 (-107)
Sep 27, 2025 4:06PM EDT
Colorado Rockies
San Francisco Giants
9/27/25 4:06PM
Rockies
Giants
+195
-218
+1.5 (-107)
-1.5 (-107)
O 8 (+101)
U 8 (-116)
Sep 27, 2025 4:11PM EDT
New York Mets
Miami Marlins
9/27/25 4:11PM
Mets
Marlins
-128
+116
-1.5 (+129)
+1.5 (-146)
O 8 (-112)
U 8 (-103)
Sep 27, 2025 4:11PM EDT
Detroit Tigers
Boston Red Sox
9/27/25 4:11PM
Tigers
Red Sox
+116
-128
+1.5 (-184)
-1.5 (+162)
O 9 (+107)
U 9 (-123)
Sep 27, 2025 6:05PM EDT
Minnesota Twins
Philadelphia Phillies
9/27/25 6:05PM
Twins
Phillies
+180
-200
+1.5 (-117)
-1.5 (+103)
O 8.5 (-107)
U 8.5 (-107)
Sep 27, 2025 7:11PM EDT
Cincinnati Reds
Milwaukee Brewers
9/27/25 7:11PM
Reds
Brewers
+120
-132
+1.5 (-183)
-1.5 (+161)
O 7.5 (-120)
U 7.5 (+105)
Sep 27, 2025 7:15PM EDT
Pittsburgh Pirates
Atlanta Braves
9/27/25 7:15PM
Pirates
Braves
+153
-169
+1.5 (-141)
-1.5 (+125)
O 8 (-102)
U 8 (-113)
Sep 27, 2025 7:16PM EDT
Texas Rangers
Cleveland Guardians
9/27/25 7:16PM
Rangers
Guardians
+128
-141
+1.5 (-183)
-1.5 (+161)
O 7 (-118)
U 7 (+103)
Sep 27, 2025 8:40PM EDT
Arizona Diamondbacks
San Diego Padres
9/27/25 8:40PM
Diamondbacks
Padres
+122
-135
+1.5 (-177)
-1.5 (+156)
O 7.5 (-113)
U 7.5 (-102)
Sep 27, 2025 9:39PM EDT
Houston Astros
Los Angeles Angels
9/27/25 9:39PM
Astros
Angels
-140
+127
-1.5 (+116)
+1.5 (-131)
O 9 (-107)
U 9 (-107)
Sep 27, 2025 9:41PM EDT
Los Angeles Dodgers
Seattle Mariners
9/27/25 9:41PM
Dodgers
Mariners
+113
-125
+1.5 (-197)
-1.5 (+173)
O 7 (-116)
U 7 (+101)
Sep 27, 2025 10:05PM EDT
Kansas City Royals
Oakland Athletics
9/27/25 10:05PM
Royals
Athletics
+104
-115
+1.5 (-190)
-1.5 (+166)
O 10 (-115)
U 10 (+100)

MLB Past Picks

Remi—our in-house AI—prices every game and prop using multi-season priors, tempo/efficiency, injury/usage signals, and market movement.
We publish fair prices, recommended “buy-to” numbers, and confidence so you can bet prices, not teams.

This preview covers St. Louis Cardinals vs. Baltimore Orioles on May 27, 2025 at Oriole Park at Camden Yards.
Odds shown reflect widely available numbers and may update closer to kickoff.

Want more? Check live edges, player props, and line moves on our MLB odds pages, and compare prices before you place a bet.

    LEAN     %WIN     UNITS RESULT
NYM@CHC NYM -110 54.1% 3 WIN
HOU@ATH ATH +118 50.8% 4 WIN
NYM@CHC OVER 7 54.5% 3 WIN
STL@SF OVER 7.5 55.9% 5 LOSS
KC@LAA TYLER TOLBERT UNDER 1.5 BASES 54.4% 4 WIN
MIL@SD UNDER 9 54.7% 4 WIN
MIA@PHI KYLE SCHWARBER OVER 1.5 HITS+RUNS+RBIS 53.3% 3 WIN
WAS@NYM OVER 8.5 56.1% 6 LOSS
LAA@COL COL +108 50.5% 3 WIN
TOR@KC UNDER 9 54.7% 4 LOSS
SEA@KC KC +1.5 62.3% 5 LOSS
NYY@MIN OVER 9 55.1% 4 WIN
MIA@COL OVER 10.5 55.0% 4 WIN
MIA@COL AGUSTIN RAMIREZ OVER 1.5 HITS+RUNS+RBIS 54.3% 4 WIN
SEA@KC BOBBY WITT UNDER 0.5 SINGLES 54.4% 4 LOSS
PHI@LAD LAD -113 54.7% 4 LOSS
NYY@BOS OVER 7.5 54.3% 3 WIN
KC@PHI PHI -130 58.3% 4 WIN
LAD@SF OVER 7.5 54.7% 4 LOSS
NYM@PHI PHI -122 55.6% 4 WIN
KC@CLE KC -104 52.0% 3 WIN
CIN@SD JAKE CRONEWORTH OVER 0.5 HITS 53.1% 3 WIN
WAS@MIA MIA -123 55.2% 4 LOSS
LAA@KC UNDER 9.5 54.9% 3 WIN
TEX@ARI UNDER 9 54.2% 4 WIN
SF@COL UNDER 11.5 56.4% 6 LOSS
SF@COL RAFAEL DEVERS OVER 1.5 BASES 56.1% 6 WIN
MIA@WAS WAS -110 54.4% 4 WIN
NYM@DET OVER 8.5 54.5% 4 WIN
TEX@ARI UNDER 9.5 56.4% 6 WIN
TEX@ARI ALEJANDRO OSUNA UNDER 1.5 BASES 54.1% 4 LOSS
ATL@CHC CHC -116 55.1% 3 WIN
PHI@MIL OVER 8.5 55.0% 3 WIN
ARI@LAD SHOHEI OHTANI OVER 2.5 BASES 54.2% 4 WIN
SEA@CLE CLE +1.5 57.2% 3 WIN
CHC@SF CHC -105 54.1% 4 LOSS
NYY@CHW RYAN MCMAHON OVER 0.5 BASES 54.1% 4 WIN
PHI@NYM OVER 8.5 55.6% 4 LOSS
LAA@TEX LOGAN OHOPPE OVER 1.5 HITS+RUNS+RBIS 54.1% 4 LOSS
KC@CHW KC -109 54.2% 4 WIN
SD@SEA DYLAN CEASE OVER 16.5 OUTS 53.9% 3 LOSS
SD@SEA UNDER 8.5 54.4% 4 LOSS
MIN@TOR JOE RYAN UNDER 2.5 EARNED RUNS 54.1% 4 LOSS
SF@MIL MIL +100 54.0% 6 LOSS
TOR@MIA MIA +1.5 62.0% 6 WIN
CHC@LAA OVER 9.5 54.9% 4 LOSS
BOS@NYY CARLOS RODON UNDER 4.5 HITS ALLOWED 54.2% 4 WIN
KC@DET DET -115 56.1% 5 WIN
CHC@LAA LAA +1.5 57.6% 5 LOSS
CIN@ARI KEBRYAN HAYES STRIKEOUTS UNDER 0.5 56.2% 6 WIN
LAD@SD SD +110 50.9% 6 WIN