Giants vs Rockies Expert Picks & Predictions (May 29)

• The Giants and Rockies are fourth and fifth in the NL West
• Coors Field is always a major factor in the scoring
• Continue reading for my Giants vs Rockies picks and predictions

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The San Francisco Giants (22-34) travel to Coors Field to open a series against the Colorado Rockies (20-37) on Friday, May 29, at 8:40 PM EST. Colorado has dropped eight of nine, going 1-6 on their recent road trip. The Giants are also entering off a sweep – dropping all three against Arizona.

I am targeting the Giants in this National League West matchup. The disparity between these two pitching staffs presents actionable betting value. San Francisco hands the ball to ace Logan Webb, while Colorado counters with a struggling Michael Lorenzen.

The Giants and Rockies are 12th and 15th in odds to make the National League playoffs right now. The Rockies have been glued to the bottom all season, but the Giants have plummeted after being a semi-trendy pick to make the playoffs.

Keep reading for my Giants vs Rockies expert picks and predictions.

San Francisco Giants vs Colorado Rockies Picks & Predictions

• Giants Moneyline (-150, theScore Bet)

I am backing the Giants to handle business on the road, driven by a massive starting pitching advantage. Logan Webb takes the mound for San Francisco carrying a 3.53 FIP, which indicates positive regression is coming for his 5.06 ERA. Webb averages a solid 6.00 innings per start while holding opponents to a .275 batting average.

Conversely, Michael Lorenzen has endured a miserable campaign for the Rockies. He owns a 2-7 record with a bloated 7.35 ERA and 1.94 WHIP. Lorenzen allows a staggering .357 opponent batting average and averages just 4.79 innings per start.

Logan Webb vs Michael Lorenzen

The pitching gap extends to the late innings. San Francisco boasts a 3.35 bullpen ERA compared to a 4.53 mark for Colorado. Because of this disparity, my primary focus is on the prop market where the value is highest.

• Logan Webb Over 4.5 Strikeouts (+100, BetMGM)

Webb generates 7.88 strikeouts per nine innings. He faces a Colorado lineup that has already struck out 516 times this season. Securing plus-money for Webb to clear a modest 4.5 threshold provides excellent value.

• Michael Lorenzen Under 15.5 (-130, Fanatics)

Lorenzen routinely exposes the Colorado bullpen, and giving up over 14 hits per nine innings makes an early exit highly probable. While he does run a high BABIP (.394), a lot of that still applies because he pitches at Coors Field.

• Casey Schmitt to Record an RBI (+115, Sports Interaction)

Schmitt leads his squad with 31 RBIs and hits .291, making him a prime candidate to capitalize on Lorenzen’s command issues. Schmitt has swatted 12 home runs and has a robust 153 OPS+.

Giants vs Rockies Odds & Trends

The Giants enter this contest as -155 moneyline favorites. The line opened at -160 and has fluctuated between -155 and -165.

The total sits at 10.5 runs, which is standard for the hitter-friendly altitude in Denver. The under is juiced to -120 while the over sits at a plus-money +100.

Odds as of May 29, 2026, at 4:28 AM UTC from Caesars Sportsbook.

When looking at situational trends, San Francisco has seen the Over hit in 70.0% of their last 10 matchups. Meanwhile, the Rockies are just 2-8 outright in their last 10 games, translating to a poor 20.0% win rate. Colorado also struggles immensely as an underdog, winning just 22.2% (2-7) of their last 10 games when catching runs.

San Francisco Giants vs Colorado Rockies Public Betting Splits

The MLB public betting splits completely align with my analytical read on this matchup. The moneyline market shows an overwhelming 91.9% of the handle backing San Francisco to win outright. This cash is supported by 81.8% of the total betting tickets.

Action on the runline is even more concentrated. A staggering 98.7% of the money is riding on the Giants to cover the -1.5 spread. While 64.7% of the tickets are laying the runs, the massive money discrepancy indicates larger bankrolls are highly confident in a multi-run victory for the visitors.

Despite the high 10.5-run total in Coors Field, the Under is drawing the majority of the action. Currently, 60.4% of the money and 62.9% of the tickets support a lower-scoring affair. There is no sharp vs public divide in this contest, as both demographics are moving in tandem to support the favorites and the Under.

San Francisco Giants vs Colorado Rockies Injury Report

For Colorado, missing Kris Bryant reflects one of the worst contracts in recent MLB history. The absences of Brenton Doyle, Mickey Moniak, and Jordan Beck drastically limit defensive range in a spacious outfield and forces reliance on backup options. Losing Moniak in particular handicaps the offense, as he had poured in a .280/.335/.607 triple slash.

San Francisco is missing Jung Hoo Lee, eliminating a vital on-base presence at the top of the lineup. However, my primary focus remains on Webb. While he is slated to pitch, returning from knee bursitis could impact his push-off strength. I will monitor his velocity early to ensure his mechanics remain intact in the altitude.