NFL Previews 
MLB Previews 
NBA Previews 
NHL Previews 
Soccer Previews 
The Colorado Rockies visit the Chicago Cubs on Wednesday night at Wrigley Field, with first pitch set for 8:05 PM ET on Marquee Sports Network and Rockies.TV. Colorado comes in at 28-46 after Tuesday’s 5-2 win, while Chicago is 38-36 and trying to avoid dropping another series to the Rockies. This is a tricky game on the Wednesday MLB previews board because the weather could change everything.
The Rockies have taken two of the past three games in this head-to-head run, and Tuesday’s win was built on timely offense and excellent relief work. TJ Rumfield and Willi Castro drove in key runs, Jake McCarthy had three hits, and Colorado’s bullpen shut the Cubs down after Ryan Feltner gave them competitive length. For a team buried in the standings, that is a real confidence boost.
Sean Sullivan starts for Colorado after throwing three scoreless innings in his major league debut. Chicago counters with Javier Assad, who is 4-1 with a 3.99 ERA and has been sharp since returning from Triple-A Iowa. Heavy rain and thunderstorm risk around the game window make this a weather-sensitive handicap, especially with a total sitting at 10.0.
Bet MLB smarter today.
See expert handicappers.
Colorado Rockies vs Chicago Cubs Odds
These are the current betting lines for Rockies vs Cubs, and bettors should always monitor the latest MLB odds before placing a wager.
| Team | Moneyline | Run Line | Total |
|---|---|---|---|
| Colorado Rockies | +156 | +1.5 (-128) | O 10.0 (-111) |
| Chicago Cubs | -187 | -1.5 (+106) | U 10.0 (-110) |
Colorado Rockies Betting Form
The Rockies are still one of the worst teams in baseball by record, but they have shown more fight in this series than their season profile suggests. Tuesday’s 5-2 win was a strong response, and the lineup continues to hit better than the overall win-loss record. Colorado ranks near the top of MLB in batting average and doubles, and that matters in a park like Wrigley if conditions allow the ball to carry. You can follow more of the Colorado Rockies stats and results as they try to steal another road series.
Sullivan is the wild card. His debut was encouraging, with three scoreless innings and good poise, but this is still a young arm making an early-career road start in a difficult environment. He is also listed day-to-day with illness, so his workload and sharpness are worth monitoring before first pitch.
The Rockies can win if the lineup keeps putting pressure on Assad. Hunter Goodman, Rumfield, Castro, McCarthy, and Troy Johnston give Colorado enough contact and extra-base ability to make Chicago uncomfortable. The concern is still pitching depth. Colorado’s bullpen was excellent Tuesday, but asking that group to repeat it in a weather-interrupted game is risky.
Chicago Cubs Betting Form
The Cubs are in a frustrating spot. They should have the better roster, the better home-field setup, and the more stable pitcher, but they have not consistently finished games lately. Tuesday’s loss was especially annoying because Pete Crow-Armstrong homered, Miguel Amaya and Seiya Suzuki both had multi-hit games, and Chicago still produced only two runs. The Chicago Cubs schedule and stats show a team with strong on-base skills, but the recent run scoring has been uneven.
Assad gives Chicago a real edge. His 3.99 ERA and 1.02 WHIP are solid, and he has pitched 12 1/3 scoreless innings over two appearances since being recalled. He just handled San Francisco for six strong innings, and his command profile fits well against a Rockies lineup that can hit but is still less dangerous away from home.
The Cubs’ injury report is not light. Justin Steele, Jameson Taillon, Matthew Boyd, Cade Horton, Porter Hodge, Hunter Harvey, Daniel Palencia, and others are out. That affects both the rotation and bullpen. Still, Chicago has enough lineup depth with Crow-Armstrong, Suzuki, Ian Happ, Michael Busch, Matt Shaw, and Amaya to support Assad if the offense does not waste early chances again.
Colorado Rockies vs Chicago Cubs Matchup Breakdown
The starting pitcher edge belongs to Chicago. Assad is the more proven arm, he is in better current form, and his low WHIP gives him a cleaner path through the first five innings. Sullivan has upside, but the combination of inexperience, illness concern, and Wrigley weather makes him harder to trust.
The Rockies’ offense is more dangerous than their record. Colorado can hit for average, stack doubles, and get power from Goodman and Rumfield. That makes the Rockies live on the run line, especially with Chicago’s home run line record being shaky. But the Rockies still need Sullivan to keep this game from turning into a bullpen scramble too early.
The weather is the biggest swing factor. Thunderstorms around first pitch can mean delays, changing starter usage and forcing managers to go to the bullpen sooner than expected. If the game starts clean and plays normally, the Cubs have the edge. If there is a long delay after two or three innings, the handicap gets much messier.
From an MLB betting guide perspective, this is a game where laying a heavy moneyline is not ideal. Chicago is the right side, but -187 is expensive with weather risk and a total of 10.0. The run line is the better way to back the Cubs if you trust Assad to give them the early advantage.
Colorado Rockies vs Chicago Cubs Predictions and Best Bets
I lean Cubs to win, but I do not want to lay -187 on the moneyline. Chicago has the better starting pitcher, the better home lineup, and the better overall roster. The problem is that weather risk can erase some of the normal starting pitcher advantage if the game gets delayed.
Cubs -1.5 at +106 is the more playable side. If Assad works clean early and Chicago gets into Sullivan or the Rockies’ bullpen before the middle innings, the Cubs should have a path to a multi-run win. Colorado is competing hard, but its pitching staff remains the weak point.
The total at 10.0 is difficult. The Rockies’ pitching profile and Wrigley’s offensive ceiling point toward the Over, but heavy rain and storm risk make it hard to trust normal run-environment assumptions. A delay can kill a starter-driven handicap, but it can also slow offenses if conditions are wet and messy. I would rather play the Cubs run line than force the total.
If you are comparing this matchup with the rest of today’s MLB picks, Cubs -1.5 is the best value. My projection is Cubs 6, Rockies 4, with Chicago’s lineup doing enough late to separate.
Best Bet: Cubs -1.5 (+106).
Get today’s MLB picks.
Follow top handicappers now
MLB Picks and Handicappers on ScoresAndStats
MLB betting is about knowing when the favorite is right but the moneyline is too steep. Rockies vs Cubs fits that profile because Chicago has the better matchup, but the weather and bullpen variables make -187 tougher to justify.
ScoresAndStats helps bettors compare top sports handicappers, check transparent records on the handicapper leaderboard, and see which experts are finding value across the full baseball board.
For bettors building a Wednesday card, premium MLB picks can help sort through moneylines, run lines, totals, props, and first five inning markets. Baseball gives bettors plenty of options, but the edge usually comes from choosing the right market instead of paying the obvious price.
