MLB Preseason Odds (CA, US)

MLB Preseason Season: Feb – MarOff-Season
SeasonOff-SeasonCurrent Month

June 2026

9 matches · 1 day

Thu, Jun 259 matches
Kansas City Royals@Tampa Bay Rays
4:11 PM
Seattle Mariners@Pittsburgh Pirates
4:36 PM
Oakland Athletics@San Francisco Giants
7:46 PM
Houston Astros@Detroit Tigers
10:41 PM
Philadelphia Phillies@Washington Nationals
10:46 PM
Texas Rangers@Toronto Blue Jays
11:08 PM
Chicago Cubs@New York Mets
11:11 PM
New York Yankees@Boston Red Sox
11:11 PM
Arizona Diamondbacks@St. Louis Cardinals
11:46 PM

9 upcoming matches.

We compare MLB Preseason odds across 4 bookmakers in CA, United States

BetAnySportsBetOpenlyKalshiPolymarket

Get these odds overlaid directly on Kalshi, Polymarket, BetAnySports, and more.

Sportsbook Bonuses in CA, United States

OddsGuard tracks the latest sportsbook promotions available in CA, United States. Click any offer to claim it — all links are verified daily.

Everygame
Cash Bonus
$750

100% Deposit Match up to $750

Make a minimum $50 deposit and immediately redeem bonus code EGWCUP2026 before placing any wager.

Min. Deposit: $50Wagering: 12x (B+D)Min. Odds: +1.5
BetUS
Bonus Bet
$500

100% Sports Match up to $500

Open a new BetUS account, enter promo code NEW200, and make a first deposit of at least $50.

Min. Deposit: $50Wagering: 10x (B+D)
Everygame
Bonus Bet
$500

100% Up To $500

Make a first deposit of at least $50 using bonus code WELCOME1000

Min. Deposit: $50Wagering: 12x
MyBookie.ag
Cash Bonus
$30

Double Your Money on 3 Guaranteed Locks – Up to $10 Each

Place up to $10 on each of the three designated Team USA Locks of SZN bets

Everygame
Cash Bonus
$750

100% Deposit Match up to $750

Complete the first bonus rollover, then make a minimum $50 deposit and immediately redeem bonus code EGWCUP2026 again before placing any wager.

Min. Deposit: $50Wagering: 12x (B+D)Min. Odds: +1.5
BetUS
Cash Bonus
$500

100% Casino Match up to $500

Open a new BetUS account, enter promo code NEW200, and make a first deposit of at least $50.

Min. Deposit: $50Wagering: 25xValid For: 14 days

T&Cs apply. Play responsibly. Offers subject to change.

California bettors tracking MLB Preseason odds can leverage OddsGuard's comprehensive comparison platform to analyze lines from offshore and international sportsbooks including Bovada, BetOnline, and MyBookie. While online sports betting remains unregulated in California, OddsGuard provides transparent access to preseason baseball markets, allowing bettors to identify the best available numbers across multiple books without geographic restrictions.

Spring training carries particular weight in California's baseball landscape, with four MLB franchises calling the Golden State home. The Dodgers' perennial championship expectations, the Angels' star power, the Padres' emerging competitiveness, and the Giants' storied history create compelling preseason narratives that drive significant betting interest. California's year-round baseball culture and proximity to Arizona's Cactus League facilities make MLB Preseason odds California particularly relevant for local bettors seeking early-season value before regular season market efficiency takes hold.

What is OddsGuard?

OddsGuard is a free browser extension that overlays real-time odds from 75 sportsbooks directly on the betting site you're already using. No extra tabs, no subscription, no account required.

How it works

  1. 1Install the free extension (10 seconds)
  2. 2Open any supported sportsbook (DraftKings, Bet365, FanDuel, etc.)
  3. 3See better prices highlighted automatically on every bet
Free forever No registration Privacy first
sportsbook.com/futures
Super Bowl Winner
Chiefs+450
+$12
Eagles+600
+2.1% EV
Bills+800
👍
Lions+900
👍
49ers+1000
+$8
Ravens+1100
👍
Bengals+1400
+0.8% EV
Cowboys+1600
+$12

OddsGuard overlay — badges appear automatically on your sportsbook

Today

Tampa Bay Rays vs Kansas City Royals

Thu, Jun 25, 4:11 PM

BookmakerTampa Bay RaysKansas City Royals
Best Odds
-132
BetOpenly
BetOpenlyBetOpenly
-132
BetUSBetUS
-141+126
BovadaBovada
-143+119
EverygameEverygame
-141+130
GTbetsGTbets
KalshiKalshi
-133+127
LowVig.agLowVig.ag
-141+127
MyBookie.agMyBookie.ag
-139+118
PolymarketPolymarket
-133+127
BetAnySportsBetAnySports
+122
BetOnline.agBetOnline.ag
-141

Pittsburgh Pirates vs Seattle Mariners

Thu, Jun 25, 4:36 PM

BookmakerPittsburgh PiratesSeattle Mariners
Best Odds
+133
Everygame
-133
Polymarket
BetOnline.agBetOnline.ag
+129-143
BetUSBetUS
+128-143
BovadaBovada
+120-143
EverygameEverygame
+133-145
GTbetsGTbets
KalshiKalshi
+127-139
LowVig.agLowVig.ag
+129-143
MyBookie.agMyBookie.ag
+120-141
PolymarketPolymarket
+127-133
BetAnySportsBetAnySports
-143
BetOpenlyBetOpenly

San Francisco Giants vs Oakland Athletics

Thu, Jun 25, 7:46 PM

BookmakerSan Francisco GiantsOakland Athletics
Best Odds
-123
BetOpenly
BetAnySportsBetAnySports
-127+107
BetOpenlyBetOpenly
-123
BetUSBetUS
-130+118
BovadaBovada
-143+119
EverygameEverygame
-130+120
GTbetsGTbets
KalshiKalshi
-133+127
LowVig.agLowVig.ag
-130+118
PolymarketPolymarket
-127+122
BetOnline.agBetOnline.ag
+118
MyBookie.agMyBookie.ag
-133

Detroit Tigers vs Houston Astros

Thu, Jun 25, 10:41 PM

BookmakerDetroit TigersHouston Astros
Best Odds
+108
Polymarket
BetAnySportsBetAnySports
-114-108
BetOnline.agBetOnline.ag
-115+104
BetOpenlyBetOpenly
BetUSBetUS
-115+105
BovadaBovada
-115-105
EverygameEverygame
-118+108
GTbetsGTbets
KalshiKalshi
-118+108
MyBookie.agMyBookie.ag
-114-103
PolymarketPolymarket
-112+108

Washington Nationals vs Philadelphia Phillies

Thu, Jun 25, 10:46 PM

BookmakerWashington NationalsPhiladelphia Phillies
Best Odds
-169
Polymarket
BetAnySportsBetAnySports
+165-189
BetOpenlyBetOpenly
-172
BovadaBovada
+155-189
EverygameEverygame
+160-179
GTbetsGTbets
KalshiKalshi
+170-179
LowVig.agLowVig.ag
+162-179
MyBookie.agMyBookie.ag
+156-185
PolymarketPolymarket
+163-169
BetOnline.agBetOnline.ag
-179
BetUSBetUS
+158

Toronto Blue Jays vs Texas Rangers

Thu, Jun 25, 11:08 PM

BookmakerToronto Blue JaysTexas Rangers
Best Odds
BetAnySportsBetAnySports
-154+133
BetOpenlyBetOpenly
BetUSBetUS
-147+132
BovadaBovada
-154+128
EverygameEverygame
-149+135
GTbetsGTbets
KalshiKalshi
-145+133
LowVig.agLowVig.ag
-147+133
MyBookie.agMyBookie.ag
-152+128
BetOnline.agBetOnline.ag
+133
PolymarketPolymarket
-145

New York Mets vs Chicago Cubs

Thu, Jun 25, 11:11 PM

BookmakerNew York MetsChicago Cubs
Best Odds
-104
Polymarket
BetAnySportsBetAnySports
-115-105
BetOnline.agBetOnline.ag
-110+100
BetOpenlyBetOpenly
-104
BovadaBovada
-115-105
EverygameEverygame
-110+100
GTbetsGTbets
LowVig.agLowVig.ag
-110+100
MyBookie.agMyBookie.ag
-114-103
PolymarketPolymarket
-104+100
BetUSBetUS
+100
KalshiKalshi
-109

Boston Red Sox vs New York Yankees

Thu, Jun 25, 11:11 PM

BookmakerBoston Red SoxNew York Yankees
Best Odds
+146
BetOpenly
BetAnySportsBetAnySports
+140-161
BetOnline.agBetOnline.ag
+139-154
BetOpenlyBetOpenly
+146
BovadaBovada
+134-161
EverygameEverygame
+140-154
GTbetsGTbets
KalshiKalshi
+138-149
LowVig.agLowVig.ag
+139-154
MyBookie.agMyBookie.ag
+141-167
BetUSBetUS
+138
PolymarketPolymarket
-149

St. Louis Cardinals vs Arizona Diamondbacks

Thu, Jun 25, 11:46 PM

BookmakerSt. Louis CardinalsArizona Diamondbacks
Best Odds
BetAnySportsBetAnySports
-133+113
BetOnline.agBetOnline.ag
-125+113
BetUSBetUS
-125+114
BovadaBovada
-135+114
GTbetsGTbets
KalshiKalshi
-127+122
LowVig.agLowVig.ag
-125+113
MyBookie.agMyBookie.ag
-133+114
PolymarketPolymarket
-127+122
BetOpenlyBetOpenly
EverygameEverygame
-130

Get MLB PRESEASON odds compared automatically — right where you bet.

Install the free OddsGuard browser extension and see better prices overlaid directly on DraftKings, FanDuel, Bet365, and more. 10 seconds to install. No account needed.

75 sportsbooks compared$0/mo replaces $200–$400/mo tools10 sec install time
100% Free No Registration Privacy First
MarketYouBestSave
Moneyline-115-105+$5
Spread -3.5-112-102+$7
Over 217.5-110+100+$15

MLB Preseason Odds Comparison in California

MLB Preseason odds typically present in American format, with favorites displaying negative numbers (-150) and underdogs showing positive values (+130). Moneyline bets dominate preseason action, as exhibition games often feature experimental lineups and limited innings from key pitchers. Run totals remain available but carry higher uncertainty due to roster rotation and developmental focus over competitive intensity.

Effective line shopping during spring training requires understanding that preseason markets carry wider spreads and higher vig than regular season offerings. Books often limit exposure on exhibition games, creating opportunities for sharp bettors who identify discrepancies between sportsbooks' assessments of team strength and player availability.

California's offshore betting landscape provides multiple comparison points through OddsGuard's platform. Tracking line movement across books like BetUS and Bet365 reveals where sharp money flows, particularly valuable given preseason's lower betting limits and reduced market liquidity compared to regular season baseball.

How do MLB Preseason odds differ from regular season lines?

Preseason odds carry higher uncertainty and wider spreads due to experimental lineups, limited starter innings, and developmental priorities over winning. Books typically offer reduced limits and higher vig on exhibition games.

Which MLB Preseason betting California markets offer the best value?

Moneyline bets provide the most straightforward preseason value, as run totals become unpredictable with rotating rosters. Focus on teams with established spring training rotations and clear competitive objectives rather than purely developmental approaches.

Run Line
Baseball's version of the spread, almost always -1.5 / +1.5. The favorite at -1.5 must win by 2+ runs. Unlike football spreads, the run line rarely moves off 1.5.
Over/Under (Game Total)
A bet on combined runs scored by both teams. MLB totals typically range from 7 to 10.5, heavily influenced by starting pitchers, ballpark dimensions, and weather.
First 5 Innings (F5)
A moneyline, spread, or total that only covers the first five innings. Isolates starting pitcher matchups and removes bullpen variance.
NRFI / YRFI
No Run First Inning / Yes Run First Inning. A popular yes/no prop on whether either team scores in the top or bottom of the first inning.
Listed Pitcher
A bet condition where your wager is only valid if the listed starting pitcher actually starts. If a pitcher is scratched, the bet is voided.
Innings Total
Over/under on the total number of innings played, which can exceed 9 in extra-inning games.
Moneyline
A straight-up wager on which side wins. No point spread involved — you simply pick the winner.
Vig (Juice)
The bookmaker's commission built into every line. Standard vig is around -110 on each side, meaning you risk $110 to win $100.
Implied Probability
The likelihood of an outcome as suggested by the odds. For example, -200 implies a 66.7% chance. Comparing implied probability across bookmakers reveals where value exists.
Closing Line Value (CLV)
The difference between the odds you locked in and the odds at the time the market closes. Consistently beating the closing line is the strongest predictor of long-term betting profit.
Line Movement
Changes in odds between when a market opens and when it closes. Driven by sharp money, public betting patterns, injuries, and other news.
Bankroll
The total amount of money you've set aside specifically for betting. Effective bankroll management — typically risking 1-3% per wager — is essential for surviving variance.
Unit
A standardized bet size, typically 1% of your bankroll. Tracking results in units rather than dollars normalizes performance regardless of stake size.
Hedge
Placing a bet on the opposite side of an existing wager to lock in a guaranteed profit or reduce exposure, often used with futures or parlays.
Parlay (Accumulator)
A single bet combining two or more selections. All picks must win for the parlay to pay out. Higher potential return but significantly lower probability.
Futures
Long-term bets on outcomes determined at the end of a season or tournament, such as championship winners, MVP awards, or win totals.
Live Betting (In-Play)
Placing wagers while a game is in progress. Odds update continuously based on score, time remaining, and game flow.
Overround
The total implied probability across all outcomes in a market. An overround above 100% represents the bookmaker's margin. Lower overround means better value for bettors.

Frequently Asked Questions

Stop Leaving Money on the Table

Same Bets. Better Prices. Found Instantly.

The same 4-leg parlay can pay $10,000s more at a different sportsbook. OddsGuard finds the best price across 75 books in real time — replacing tools that charge $200–$600/month.

Free foreverNo registrationNo credit cardUninstall anytime

Best Pricing in Your Region

Best PriceKalshi
Return: $6,359
+6259
Pinnacle
Return: $4,729
+4629
BetOnline
Return: $4,485
+4384
BetUS
Return: $4,136
+4036
Same 4-leg parlay · $2,223 difference