Harrison's 2.09 ERA and elite strikeout rate create a massive pitching advantage over Cabrera's walk-prone approach. Milwaukee's recent offensive surge says one thing — the +100 price suggests the market hasn't fully absorbed this starter gap.
Milwaukee Brewers vs Chicago Cubs MLB Betting Preview
The pitching matchup tilts this toward Milwaukee in a significant way. Kyle Harrison brings a 2.09 ERA and elite 11.17 K/9 rate to the mound for Chicago against Edward Cabrera, whose 4.06 ERA and control issues (18 walks in 51 innings) create a substantial starter gap for Milwaukee. The moneyline at Milwaukee Brewers +100 feels generous given Harrison's 1.45 WAR compared to Cabrera's 0.03 WAR this season.
I looked at the under here, given Harrison's dominance, but that doesn't hold up because the Brewers still have dangerous hitters like Brice Turang (.292 average, .910 OPS) and Jake Bauers (.292 average, .869 OPS) who can create offense against anyone. The momentum factor matters more than usual – Milwaukee just dominated Chicago 9-3 two days ago with 13 hits, while the Cubs have lost seven of nine games after their 15-game home winning streak ended.
At this price, the moneyline has value. The Brewers are 8-2 in their last 10 games and sit just a half-game behind Chicago in the division despite playing on the road. Cabrera's struggles and Milwaukee's recent offensive surge create multiple paths to victory.
Game Information & Betting Odds
- Matchup: Milwaukee Brewers @ Chicago Cubs
- Date: Wednesday, May 20, 2026
- Time: 7:40 PM ET
- Location: Wrigley Field
- TV: ESPN Unlmtd, MLB.TV, Marquee Sports Net, Brewers.TV
- Moneyline: Milwaukee Brewers +100 / Chicago Cubs -118
- Run Line: Milwaukee Brewers -1.5 (+184) / Chicago Cubs +1.5 (-225)
- Over/Under: 6.5 (O +100 / U -122)
- Probable Starters: Kyle Harrison (4-1, 2.09) vs Edward Cabrera (3-1, 4.06)
- Team Records: Milwaukee Brewers 28-18, Chicago Cubs 29-20
The Pitching Matchup
This is where the betting angle gets interesting. Cabrera's changeup leads his arsenal at 33.6% usage, but the 4.06 ERA reflects inconsistent execution across his five-pitch mix. The concern is his walk rate – 18 free passes in 51 innings creates baserunners that Harrison simply doesn't allow. From an efficiency standpoint on the mound, Harrison's 1.19 WHIP compared to Cabrera's 1.31 WHIP suggests longer outings and less bullpen stress for Chicago.
Harrison presents a completely different story. His four-seam fastball sits at 94.8 mph for 56.5% of his pitches and holds hitters to a .314 xwOBA – solid command that becomes devastating when paired with his slurve (25.4% usage, 33.7% whiff rate, .193 xwOBA against). The strikeout upside is massive with Harrison's 11.17 K/9 rate creating swing-and-miss throughout lineups.
The Brewers' top hitters create some resistance to this narrative. Turang's .450 xwOBA and William Contreras' solid .347 xwOBA represent legitimate threats, while Christian Yelich's .389 xwOBA suggests quality contact potential. But here's the problem – Cabrera's sinker (.422 xwOBA against) gets hammered by contact hitters, while his curveball (25.8% whiff rate) lacks the put-away power to neutralize patient hitters.
The park factor matters here more than usual. Wrigley Field's 1.02 run factor is essentially neutral, which favors the superior pitcher rather than creating environmental advantages. Harrison's 38.2 innings this season show durability, while Cabrera's 51 innings include several shorter outings due to control lapses.
Weather and recent workload both favor Milwaukee's chances. Harrison should be fresh for Chicago, giving them full rest, while the Cubs' bullpen should be available after Monday's disappointing loss. The flip side of that is Chicago playing at home where they had that remarkable 15-game winning streak, but recent form suggests that magic has disappeared completely.
Prediction
This looks like a low-scoring affair based on Harrison's dominance, but Milwaukee's recent offensive surge (9 runs and 13 hits against Chicago two days ago) suggests they can solve Cabrera's inconsistent command. The Brewers' .247 team average understates their recent production, while Chicago's 2-8 slide in their last 10 games reflects deeper issues than just bad luck.
I considered Milwaukee Brewers -1.5 at +184, but the risk is Chicago's home field advantage and the fact they're still 29-20 overall, but Milwaukee just proved they can win convincingly at Wrigley Field and now bring superior pitching than what they had in that previous victory.
Predicted Final Score: Milwaukee Brewers 5, Chicago Cubs 3
Best Bet: Milwaukee Brewers moneyline +100