Colorado Rockies vs. Miami Marlins Game 4 Betting Preview - March 31

Submitted by Dan Shapiro on

Written by :

Dan Shapiro

Published on :

Colorado Rockies vs. Miami Marlins Game 4 Betting Preview - March 30

70% of the betting action in the Colorado Rockies-Miami Marlins Sunday game was on Colorado as a -159 favorite.  The line on this game has moved up from -142.


START YOUR OWN SPORTSBOOK FOR JUST A SMALL FEE PER WEEK PER PLAYER HERE

These teams each have five wins in their last ten meetings. 

More of an edge goes to the UNDER, which has occurred in 12 of 17 meetings in Miami.  Two of the last three games played in Miami between these two teams have gone OVER the current number however.  70% of those betting the total on this game were backing the OVER.  That number has sat at 7.5.

TV: 1:10 p.m. ET, AT&T SportsNet - Rocky Mountain (Colorado), FS Florida (Miami)

PITCHING MATCHUP: Rockies RH Jon Gray (2018: 12-9, 5.12 ERA) vs. Marlins RH Sandy Alcantara (2018: 2-3, 3.44)

Gray, who ranks seventh in club history with 520 strikeouts despite having spent only 3 1/2 years in the big leagues, set career highs in starts (31), innings pitched (172 1/3) and wins. The Oklahoma native showed he might be ready to improve on those numbers during exhibition play, posting a 3.48 ERA and .208 batting average against while fanning 26 over 20 2/3 innings. Gray only saw the Marlins once in 2018, earning the win after striking out a season-high 12 over seven innings.

Alcantara made his case to remain in the rotation this season following a solid showing in five starts after getting called up for the final time Sept. 1, going 1-3 with a 3.72 ERA and holding opponents to a .218 batting average. The 23-year-old was particularly sharp at home in his first season with Miami, posting a 2-1 mark and 2.25 ERA. Alcantara, who fanned 21 across 15 1/3 innings during spring training, will face Colorado for the first time in his career.

- Dan Shapiro, Gmalbing911.com

Related Content

Orioles vs. Red Sox Betting Preview - July 21, 2026

Orioles vs. Red Sox Betting Preview - July 21, 2026

The Orioles vs. Red Sox game Tuesday featured a line of Red Sox -142 and Orioles +117 with an over/under of 8 runs scored.
Baseball and glove

Dodgers vs. Phillies Betting Preview July 21, 2026

The Dodgers vs. Phillies game was seeing a line of Phillies -137 and Dodgers +113 for Tuesday July 21, 2026. The total comes in at 8.5 runs. This game was seeing some of the heaviest betting volume early at $423,000 at Kalshi.
Window World 450 PPH Betting Markets: Payout Odds for Christopher Bell, Ryan Blaney, Denny Hamlin

Window World 450 PPH Betting Markets: Payout Odds for Christopher Bell, Ryan Blaney, Denny Hamlin

This is a prime time race and, as such, betting should be significant. Bookies and agents will want to have the very best motorsports and NASCAR betting software for their customers.
PPH World Cup Game Prop Bets - Spain vs. Argentina

PPH World Cup Game Prop Bets - Spain vs. Argentina

The moment has finally arrived. Who will win this year's World Cup? Will it be Spain or Argentina? Hopefully, as a bookie or agent, you were utilizing the most advanced bookmaking software.