San Francisco Giants Odds

San Francisco Giants 2026 Season Preview

The San Francisco Giants are officially entering a new era in 2026 under the leadership of President of Baseball Operations Buster Posey and a revamped coaching staff. After finishing the 2025 season with an even 81-81 record, the Giants proved they could compete in the relentless NL West, but they spent the winter aggressive in their pursuit of a true breakthrough. The most seismic shift occurred mid-season last year when the club acquired superstar Rafael Devers in a blockbuster trade, and they have doubled down this offseason by signing batting champion Luis Arraez and veteran starter Adrian Houser to solidify the roster.

The heart of the order remains formidable with Willy Adames, who blasted 30 home runs in his debut season by the Bay, and Gold Glover Matt Chapman, who continues to anchor the infield defense while providing reliable power. In the outfield, Heliot Ramos is coming off a breakout 20-homer campaign that cemented his status as a core piece alongside the contact-oriented Jung Hoo Lee. On the mound, Logan Webb remains the undisputed ace and MLB's premier workhorse, entering 2026 fresh off a season where he led the National League in strikeouts and innings pitched while taking home his first Gold Glove. With a rotation bolstered by the addition of Tyler Mahle and a full season of Devers at the hot corner, San Francisco is no longer just looking to remain in the hunt—they are positioned to finally push past mediocrity and return to October baseball.

See all of the Giants MLB odds, as well their win total, championship odds, and much more.

Betting on the San Francisco Giants

Here's what you need to know when betting on the San Francisco Giants:

Giants Spread (Run Line)

When betting on baseball, you’ll be faced with three standard options: the moneyline, over/under and run line.

The run line is a bet on the margin of victory, like a point spread. But because baseball is low scoring, the spread will almost always be -1.5 for the favorite and +1.5 for the underdog. The payouts for each will just be adjusted based on each team’s strength.

Here’s a brief example of a run line for a hypothetical Giants game:

• Cincinnati Reds (+1.5) 
• San Francisco Giants (-1.5)

As shown above, the Giants are favored by 1.5 runs against the Reds; the minus sign (-) indicates San Francisco is the favorite, while a plus sign (+) is used to denote the underdog. Bettors who wanted to back San Francisco here would be “laying” those 1.5 runs, meaning for their bets to cash the Giants would need to win by two runs or more. Bettors who selected the Reds +1.5 would win if Cincinnati won outright or kept a loss to 1 run.

Giants Moneylines

Many first time bettors are wary of run line bets, especially when riding with the hometown team. In that case, moneyline wagers are often seen as the safer way to go. A moneyline bet is a bet on who wins the game -- no run line involved.

Let’s use the same example from before to understand the moneyline better:

• Cincinnati Reds +150
• San Francisco Giants -180

Just as with run lines, the minus sign (-) signifies a team is favored, while the plus sign (+) means a team is the underdog. The moneyline odds, written in American odds format here, indicate how big or small a favorite that team is, written in increments of $100. For example, to win $100 on the Giants, a bettor would need to risk $180. On the flip side, a $100 bet on the Reds would net $150 if they pulled the upset.

Odds can differ from sportsbook to sportsbook, so always make sure you shop for the best line with The Action Network app.

Giants Over/Unders

Betting on a team to win or cover a run line isn’t the only type of wager allowed on MLB games. Almost all sportsbooks will offer a total on the game, also known as an over/under. This bet is not on the winner of the contest, but on the number of runs the two teams will combine to score; sportsbooks hang a number, and bettors can wager either over or under that total.

If the number for our hypothetical Giants-Reds matchup was 8 runs, over bettors would require 9 points or more to cash their tickets, while those who bet the under would need 7 or fewer runs. If the two teams scored exactly 8 runs between them, that bet would push and all wagers would be refunded.

Giants Props

Some bettors find more entertainment and success betting on more specific outcomes than the result of the game. Prop bets cover a wide market of wagers on player stats, discrete in-game events, and any style of yes/no question. Many props are bets on specific players and their performance, such as betting Bryce Eldridge over 1.5 hits on a given night, or betting that Logan Webb will strike out over 9.5 batters. Some props can be shorter term, such as betting on the number of runs scored in the first five innings or who will hit a home run. Offerings tend to vary depending on the sportsbook, so use our sportsbook reviews to find the best bet for you.

Giants Futures

Bettors should shop for the best line to get good odds on Giants MLB futures bets. Futures are bets that focus on long-term outcomes, like the Giants to win the NL West, win the National League Pennant, win the World Series, or even individual awards like winning league MVP.

How to Bet on the San Francisco Giants

Sports betting in California - The majority of Californians rejected Proposition 27, delaying the legalization of sports wagering in the Golden State for the indefinite future. However, there are other ways to get in on Giants action if you're in California, such as DFS contests via the PrizePicks Promo Code.

And you don't have to be in California to bet on the Giants—MLB fans across the country use the best sportsbooks to place their wagers.

Kalshi Promo Code

Yet another way to get in on San Francisco Giants action is via the Kalshi promo code . This prediction market app lets users trade on event outcomes related to Giants games, player props & more.