Diamondbacks vs Cubs MLB Predictions, Odds & Best Bets (7/19)

Today’s Diamondbacks vs. Cubs MLB predictions and best bets are brought to you by BetOnline. BetOnline is a market leader in sports betting, offering various options from MLB odds to the NBA and everything in between.


With the All-Star festivities in the rearview, the 2024 MLB regular season is set to resume on Friday. The action begins at 2:20 p.m. ET when the Arizona Diamondbacks (49-48) pay a visit to the Chicago Cubs (47-51) at Wrigley Field.

There are numerous MLB betting chances in this matchup, so let’s focus on them as we explore my predictions and top bets for the Diamondbacks vs. Cubs game.

2024 MLB Betting Picks Record: 55-61-1 (47.4%)

MLB Betting Today: Diamondbacks vs Cubs (7/19)

Diamondbacks vs Cubs Game Information

  • Matchup: Arizona Diamondbacks (49-48, 23-24 Away) vs. Chicago Cubs (47-51, 25-21 Home)
  • Venue & Location: Wrigley Field (Chicago, IL)
  • Date: Friday, July 19, 2024
  • Game Time: 2:20 p.m. ET
  • How to Watch Diamondbacks vs. Cubs: MLB.TV, Fubo, MLB Network

Diamondbacks vs Cubs MLB Probable Pitchers

  • Diamondbacks: Ryne Nelson (17 games/15 starts — 6-6, 4.98 ERA)
  • Cubs: Justin Steele (14 starts — 2-3, 2.71 ERA)

Cubs vs Diamondbacks MLB Odds & Spread

Cubs vs. Diamondbacks MLB odds are courtesy of BetOnline as of Friday, July 19 at 9:55 a.m. ET. Odds from other top online sportsbooks may also be mentioned in this article.

Diamondbacks vs Cubs Run Line

  • Arizona Diamondbacks +1.5 (-174)
  • Chicago Cubs -1.5 (+154)

Cubs vs Diamondbacks Over/Under

  • Over 7.5 Runs (-113)
  • Under 7.5 Runs (-107)

Diamondbacks vs Cubs Moneyline

  • Arizona Diamondbacks (+129)
  • Chicago Cubs (-140)

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Diamondbacks vs Cubs MLB Betting Trends

  • In their previous 14 games against the Cubs, Arizona has won 10 and lost 4.
  • In their last eight Friday games, the Cubs have a record of 2 wins and 6 losses.
  • Arizona’s last six road games have all exceeded the Over.
  • In seven out of the Cubs’ last eight games against the NL, the total went over.
  • In seven out of the last 10 Diamondbacks-Cubs matchups, the total hit the Under.

Diamondbacks vs Cubs Predictions & MLB Picks Today (7/19)

As the 2024 campaign resumes, both of these teams are looking to improve their positioning in the National League playoff race.

Despite not currently being in playoff positions, both clubs have a realistic chance of making it to the playoffs. The Diamondbacks trail the New York Mets by only one game for the final NL wild card spot, while the Cubs are not far behind at 3.5 games. However, there are still four other teams ahead of them, highlighting the intense competition in the NL playoff race.

The Diamondbacks have successfully built momentum leading up to the All-Star break. They have a 10-5 record in their last 15 games, and even managed to win four consecutive outings before their recent 8-7 loss to the Toronto Blue Jays.

On the other hand, the Cubs displayed a strong performance leading up to the pause, emerging victorious in eight out of their last eleven games. Notably, they secured wins against formidable opponents like the Philadelphia Phillies and Baltimore Orioles, underscoring that Chicago should not be underestimated.

The Diamondbacks are currently one of the hottest teams in the Majors. 

The Diamondbacks vs. Cubs series set to take place is the second of the 2024 season. Earlier in April, these two teams faced off at Chase Field, with Chicago narrowly edging out Arizona by a score of 19-17 in a closely contested series, securing two victories.

That being said, the Diamondbacks have had the upper hand in recent matchups with the Cubs, winning 10 out of their last 14 meetings. Additionally, Arizona has been successful in six out of their last eight visits to Wrigley Field and holds a 9-6 record against teams from the NL Central this season.

The outcome of the D-backs’ potential win may depend on the performance of Ryne Nelson on the pitching mound. Despite his struggles earlier in the season, the 26-year-old right-handed pitcher has shown improvement recently, boasting a 2.41 ERA over his last three appearances (including 2 starts) spanning 18 2/3 innings.

In the meantime, the Cubs are eager for Justin Steele to continue his impressive performance. With 14 starts under his belt, he currently holds a remarkable 2.71 ERA. Furthermore, this All-Star left-handed pitcher has not experienced a defeat since June 7. In fact, he has won 2 out of his last 6 starts, boasting an outstanding 1.71 ERA and striking out 38 batters in 42 innings.

Cubs LHP Justin Steele has been wheeling and dealing throughout the last month. 

At the end of the day, I’m predicting a Cubs win this afternoon. Chicago is tough to beat whenever Steele is on the mound and he isn’t showing any signs of slowing down. The Diamondbacks have been playing well, however, their 14-19 SU record against lefties this season has me leaning in the home team’s direction.

But regardless of who wins, I expect the Cubs to score over 3.5 runs. Chicago’s offense is rolling lately, averaging 5.5 runs in the last 11 games while finishing with four or more nine times. Not only has Arizona allowed the Over in five of its last seven games, but opponents are averaging 4.8 runs in Nelson’s last four starts.

Diamondbacks vs. Cubs MLB Prediction: CHC wins

Best Diamondbacks vs. Cubs Bet: CHC o3.5 Total Runs (-145)

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Best Diamondbacks vs Cubs MLB Player Prop (7/19)

If you’re on the hunt for a Diamondbacks vs. Cubs player prop, I suggest taking the Under on Justin Steele’s 5.5-hit total (-117).

Steele has been successful in restricting his opponents’ resources this season. In his last nine starts, the former 2014 fifth-rounder has only given up 40 hits (averaging 4.4 per appearance). He has achieved the Under on this prop six times, including his last two appearances. Throughout this period, he has limited opposing batters to a slash line of .180/.229/.248 and has recorded 58 strikeouts in 61 innings.

Given that the Diamondbacks have only managed to achieve six hits or less in four out of their last seven games, I highly doubt that Steele will allow much offense today.

Best Diamondbacks vs. Cubs MLB Prop Bet: Justin Steele u5.5 Hits Allowed (-117)

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