Predictions, Picks & Betting Splits for Astros vs Cubs (May 23)
By Ryan Potts in MLB Baseball
Published:
- The Cubs have dropped six in a row
- Houston won last night for their win at Wrigley Field since 2013
- Keep reading for my Astros vs Cubs predictions and picks
The Chicago Cubs (29-22) host the Houston Astros (21-31) on May 23, 2026, at 2:20 PM ET at Wrigley Field. Continuing their interleague series, the Astros look to build momentum after pulling off a 4-2 upset yesterday.
That tightly contested affair featured home runs from Astros catcher Christian Vazquez and Cubs centerfielder Pete Crow-Armstrong. Spencer Arrighetti anchored the Astros to a crucial road win as the ‘Stros look to get back into the playoff picture.
Today, I am looking for the Cubs to bounce back as home favorites. I will analyze the underlying pitching metrics, evaluate key offensive playmakers, and pinpoint the best betting angles for this matinee matchup.
Cubs vs Astros Predictions & Picks
- Cubs Moneyline (-148, FanDuel)
The pitching mismatch strongly favors the Cubs, especially as the game gets deeper into the afternoon. Their staff boasts a reliable 4.07 ERA and a 1.23 WHIP, significantly outpacing a struggling Astros unit burdened by a 5.28 ERA and a 1.52 WHIP.
In terms of odds to make the 2026 playoffs, the Cubs and Astros are trending in opposite directions. The Cubs opened at -250 odds, but they have improved to -500 odds after a mid-April swoon. The Astros, on the other hand, went from odds-on favorites to make the playoffs (-173 in February) to sizable underdogs (+500 as of May 21). The Astros are 14th in the AL iin playoff odds, only ahead of the decrepit Angels.
- Yordan Alvarez Over 1.5 Total Bases (+119, DraftKings)
Alvarez has been an absolute terror at the plate, mashing 15 home runs alongside a .303 batting average and a 1.017 OPS. Facing Rea, who allows 10.15 hits per nine innings, Alvarez sits in a prime spot. Getting plus-money on a slugger with a .601 slugging percentage to record two total bases is a superb value play. Alvarez leads MLB in OPS+ and total bases, averaging over two per game.
- Kai-Wei Teng Under 14.5 Pitcher Outs (-122 at DraftKings)
Teng has transitioned from being a middle reliever to being a starter. In three starts, Teng has only topped this prop once – his last outing. However, he walked four Rangers in that outing despite putting up a zero on the scoreboard. The Cubs have a strong and patient offense, an less-than-ideal pairing for a pitcher who has not thrown more than 76 pitches this season.
Colin Rea vs Kai-Wei Teng
Rea takes the mound looking to improve upon a shaky start to his campaign. Despite holding a 4-2 record, he has been tagged for a near-5.00 ERA. He has allowed four or more earned runs in three of his last five outings. However, a 4.08 FIP indicates he has been the victim of some poor luck and and a .326 BABIP. Over his seven starts, he is averaging nearly five innings per start.
The rare pitcher who is performing well for the 2026 Astros, Teng has done a solid job of limiting hard contact with a 35.8% hard-hit rate allowed. His .244 BABIP is unsustainaby low, but Teng has a league-average strikeout rate that aids his overall profile. His FIP is not bad, but it is over a full run higher than his ERA.
Team Stats Comparison & Betting Trends
A closer look at the batting splits shows that, despite an abysmal 9-17 road record, the Astros’ lineup is highly capable. They boast an impressive .267 batting average away from home, proving they can string together base hits in hostile environments. This high-contact road profile validates why targeting Alvarez in the prop market is a smart angle.
Conversely, the Cubs feature a top-tier offense at Wrigley Field. Scoring 4.85 runs per game in their own ballpark, they pair a solid .248 average with an 88.7 mph average exit velocity. This allows them to punish opposing pitching staffs and validates my confidence in them securing a victory today against a bottom-tier pitching staff.
The betting trends further illustrate the situational dynamics at play:
- The Cubs have been a reliable bet when laying odds, posting a .633 win percentage (19-11) as the favorite.
- The Astros have struggled immensely in that role, recording an abysmal .250 win percentage (3-9) when favored this season.
- The Under has hit in 60% of the Astros’ last 10 contests, leaning heavily toward low-scoring scripts.
Astros vs Cubs Odds
The Cubs opened as clear -143 favorites, but oddsmakers have been forced to adjust the moneyline price to -155. This line movement stems directly from heavy, one-sided betting volume backing the Cubs to defend their home turf.
Meanwhile, the runline and game total have remained remarkably stable since their initial release. The spread opened at 1.5 runs and the total at a modest 7.5 runs. Neither market has budged from its original mark, creating a stable environment for spread and total bettors.
Odds as of May 23, 2026, at 12:30 PM ET from BetMGM.
SPORTSBOOK
Cubs vs Astros Public Betting Splits
Analyzing the MLB public betting splits reveals critical insights into how casual bettors and professional syndicates are approaching this game. In the moneyline market, there is unified confidence. The Cubs command 72.3% of the betting tickets and an even more dominant 84.3% of the overall betting handle.
The total market presents a classic sharp versus public divide. Currently, the public is backing a low-scoring affair, with 61.9% of the betting tickets on the Under. However, the financial stake tells a completely different story. A staggering 79.3% of the total money is wagered on the Over.
This massive discrepancy suggests that while the average bettor hopes for a pitcher’s duel, sophisticated players expect offensive fireworks. This sharp money on the Over correlates perfectly with my recommendation to back Alvarez’s total bases prop.
Ryan Potts is a veteran football and baseball content creator. He was previously a credentialed NFL media member, covering the draft, combine, and Super Bowl. He has been featured on Atlanta sports talk radio and Arizona student radio. Ryan is a journalism graduate from the University of Arizona.