True price

Sunday, August 9, 2026

Every venue that quoted a two-way market this day, ranked by what $1 of payout cost once the book’s margin, the market’s execution fee or the exchange’s commission is applied.

13 fixtures · 10 venuesAverage best-to-worst gap 3.5¢ per $1Last recorded 11:45 AM UTC

Ordered by how far apart the venues were. ★ marks the cheapest place to take that side.

Detroit Tigers at San Francisco Giants

9 venues · quoted 7:38 AM UTC

To back San Francisco Giants: cheapest at Pinnacle for 48.8¢ per $1, dearest at bet365 for 56.3¢. Difference 7.5¢ — 15.5% more of your own money for the same payout.

To back Detroit Tigers: cheapest at Caesars for 46.5¢ per $1, dearest at Polymarket for 54.3¢. Difference 7.7¢ — 16.6% more of your own money for the same payout.

Venue	Back San Francisco Giants	Back Detroit Tigers
Polymarketmarket	49.3¢+1.3 fee	54.3¢+1.3 fee
bet365	56.3¢	48.1¢
BetMGM	55.6¢	48.8¢
BetRivers	53.9¢	50.0¢
Bovada	54.3¢	50.3¢
Caesars	55.6¢	46.5¢
DraftKings	55.8¢	48.8¢
FanDuel	54.1¢	50.0¢
Pinnacle	48.8¢	53.7¢

Cincinnati Reds at Washington Nationals

9 venues · quoted 4:58 AM UTC

To back Washington Nationals: cheapest at Polymarket for 49.3¢ per $1, dearest at BetMGM for 53.5¢. Difference 4.2¢ — 8.6% more of your own money for the same payout.

To back Cincinnati Reds: cheapest at DraftKings for 51.0¢ per $1, dearest at Polymarket for 54.3¢. Difference 3.3¢ — 6.4% more of your own money for the same payout.

Venue	Back Washington Nationals	Back Cincinnati Reds
Polymarketmarket	49.3¢+1.3 fee	54.3¢+1.3 fee
bet365	51.7¢	52.6¢
BetMGM	53.5¢	51.2¢
BetRivers	50.0¢	54.1¢
Bovada	51.5¢	53.3¢
Caesars	51.2¢	51.2¢
DraftKings	51.0¢	51.0¢
FanDuel	50.0¢	51.9¢
Pinnacle+32pp from the field	85.6¢	19.1¢

Pinnacle was more than 8pp away from the rest of the field and is excluded from the ranking — venues that far apart are not pricing the same moment.

Los Angeles Dodgers at Arizona Diamondbacks

10 venues · quoted 11:45 AM UTC

To back Arizona Diamondbacks: cheapest at bet365 for 43.5¢ per $1, dearest at BetMGM for 45.5¢. Difference 2.0¢ — 4.5% more of your own money for the same payout.

To back Los Angeles Dodgers: cheapest at DraftKings for 57.6¢ per $1, dearest at bet365 for 61.4¢. Difference 3.8¢ — 6.5% more of your own money for the same payout.

Venue	Back Arizona Diamondbacks	Back Los Angeles Dodgers
Kalshimarket	44.7¢+1.7 fee	59.7¢+1.7 fee
Polymarketmarket	44.2¢+1.2 fee	59.2¢+1.2 fee
bet365	43.5¢	61.4¢
BetMGM	45.5¢	59.2¢
BetRivers	44.8¢	58.9¢
Bovada	45.3¢	59.0¢
Caesars	43.5¢	58.3¢
DraftKings	44.0¢	57.6¢
FanDuel	43.5¢	58.3¢
Pinnacle	44.4¢	58.0¢

Tampa Bay Rays at Seattle Mariners

10 venues · quoted 11:45 AM UTC

To back Seattle Mariners: cheapest at DraftKings for 53.3¢ per $1, dearest at BetRivers for 56.9¢. Difference 3.6¢ — 6.8% more of your own money for the same payout.

To back Tampa Bay Rays: cheapest at BetRivers for 47.2¢ per $1, dearest at Polymarket for 50.3¢. Difference 3.1¢ — 6.5% more of your own money for the same payout.

Venue	Back Seattle Mariners	Back Tampa Bay Rays
Kalshimarket	54.7¢+1.7 fee	49.8¢+1.8 fee
Polymarketmarket	54.3¢+1.3 fee	50.3¢+1.3 fee
bet365	54.5¢	49.8¢
BetMGM-9pp from the field	45.9¢	59.2¢
BetRivers	56.9¢	47.2¢
Bovada-9pp from the field	44.8¢	59.5¢
Caesars	53.5¢	48.8¢
DraftKings	53.3¢	48.5¢
FanDuel	53.7¢	48.5¢
Pinnacle-9pp from the field	44.6¢	57.8¢

Bovada, Pinnacle, BetMGM were more than 8pp away from the rest of the field and are excluded from the ranking — venues that far apart are not pricing the same moment.

Minnesota Twins at Milwaukee Brewers

10 venues · quoted 11:45 AM UTC

To back Milwaukee Brewers: cheapest at FanDuel for 70.6¢ per $1, dearest at Caesars for 73.0¢. Difference 2.4¢ — 3.4% more of your own money for the same payout.

To back Minnesota Twins: cheapest at Caesars for 29.9¢ per $1, dearest at BetMGM for 33.3¢. Difference 3.5¢ — 11.7% more of your own money for the same payout.

Venue	Back Milwaukee Brewers	Back Minnesota Twins
Kalshimarket	72.4¢+1.4 fee	31.5¢+1.5 fee
Polymarketmarket	72.0¢+1.0 fee	31.1¢+1.1 fee
bet365	73.0¢	31.3¢
BetMGM	71.4¢	33.3¢
BetRivers	71.4¢	32.3¢
Bovada	72.2¢	32.3¢
Caesars	73.0¢	29.9¢
DraftKings	71.2¢	30.5¢
FanDuel	70.6¢	31.3¢
Pinnacle	71.2¢	31.6¢

Athletics at Boston Red Sox

9 venues · quoted 11:45 AM UTC

To back Boston Red Sox: cheapest at FanDuel for 70.2¢ per $1, dearest at BetRivers for 73.5¢. Difference 3.4¢ — 4.8% more of your own money for the same payout.

To back Athletics: cheapest at BetRivers for 30.3¢ per $1, dearest at Bovada for 32.3¢. Difference 2.0¢ — 6.5% more of your own money for the same payout.

Venue	Back Boston Red Sox	Back Athletics
Kalshimarket	72.4¢+1.4 fee	31.5¢+1.5 fee
Polymarketmarket	71.0¢+1.1 fee	32.1¢+1.1 fee
bet365	73.0¢	31.3¢
BetMGM	73.3¢	31.3¢
BetRivers	73.5¢	30.3¢
Bovada	72.2¢	32.3¢
Caesars	71.8¢	30.8¢
DraftKings	71.3¢	30.3¢
FanDuel	70.2¢	31.8¢

Chicago Cubs at Kansas City Royals

10 venues · quoted 11:45 AM UTC

To back Kansas City Royals: cheapest at Caesars for 40.5¢ per $1, dearest at BetMGM for 42.5¢. Difference 2.1¢ — 5.1% more of your own money for the same payout.

To back Chicago Cubs: cheapest at FanDuel for 60.0¢ per $1, dearest at bet365 for 63.0¢. Difference 3.0¢ — 4.9% more of your own money for the same payout.

Venue	Back Kansas City Royals	Back Chicago Cubs
Kalshimarket	41.7¢+1.7 fee	62.7¢+1.7 fee
Polymarketmarket	41.2¢+1.2 fee	62.2¢+1.2 fee
bet365	41.7¢	63.0¢
BetMGM	42.5¢	62.3¢
BetRivers	42.0¢	62.3¢
Bovada	41.8¢	62.3¢
Caesars	40.5¢	61.1¢
DraftKings	41.3¢	60.3¢
FanDuel	41.7¢	60.0¢
Pinnacle	41.1¢	61.4¢

Los Angeles Angels at Miami Marlins

9 venues · quoted 7:38 AM UTC

To back Miami Marlins: cheapest at FanDuel for 58.0¢ per $1, dearest at BetMGM for 60.8¢. Difference 2.8¢ — 4.8% more of your own money for the same payout.

To back Los Angeles Angels: cheapest at Caesars for 42.5¢ per $1, dearest at Bovada for 44.6¢. Difference 2.1¢ — 4.9% more of your own money for the same payout.

Venue	Back Miami Marlins	Back Los Angeles Angels
Polymarketmarket	59.2¢+1.2 fee	44.2¢+1.2 fee
bet365	60.0¢	44.0¢
BetMGM	60.8¢	44.4¢
BetRivers	60.0¢	43.9¢
Bovada	59.7¢	44.6¢
Caesars	59.2¢	42.5¢
DraftKings	58.7¢	43.1¢
FanDuel	58.0¢	44.3¢
Pinnacle	58.7¢	43.9¢

Atlanta Braves at New York Yankees

10 venues · quoted 11:45 AM UTC

To back New York Yankees: cheapest at Caesars for 58.0¢ per $1, dearest at bet365 for 59.7¢. Difference 1.7¢ — 2.9% more of your own money for the same payout.

To back Atlanta Braves: cheapest at DraftKings for 43.1¢ per $1, dearest at BetMGM for 45.9¢. Difference 2.8¢ — 6.4% more of your own money for the same payout.

Venue	Back New York Yankees	Back Atlanta Braves
Kalshimarket	58.7¢+1.7 fee	44.7¢+1.7 fee
Polymarketmarket	58.2¢+1.2 fee	45.2¢+1.2 fee
bet365	59.7¢	44.4¢
BetMGM	59.2¢	45.9¢
BetRivers	58.9¢	44.8¢
Bovada	59.2¢	45.0¢
Caesars	58.0¢	43.9¢
DraftKings	58.7¢	43.1¢
FanDuel	58.7¢	43.1¢
Pinnacle	58.3¢	44.3¢

New York Mets at Pittsburgh Pirates

10 venues · quoted 11:45 AM UTC

To back Pittsburgh Pirates: cheapest at FanDuel for 57.6¢ per $1, dearest at bet365 for 59.5¢. Difference 1.9¢ — 3.3% more of your own money for the same payout.

To back New York Mets: cheapest at Caesars for 43.1¢ per $1, dearest at BetRivers for 45.9¢. Difference 2.8¢ — 6.4% more of your own money for the same payout.

Venue	Back Pittsburgh Pirates	Back New York Mets
Kalshimarket	58.7¢+1.7 fee	45.7¢+1.7 fee
Polymarketmarket	58.2¢+1.2 fee	45.2¢+1.2 fee
bet365	59.5¢	44.6¢
BetMGM	59.2¢	45.5¢
BetRivers	58.5¢	45.9¢
Bovada	58.9¢	45.5¢
Caesars	58.7¢	43.1¢
DraftKings	58.3¢	43.3¢
FanDuel	57.6¢	44.3¢
Pinnacle	57.8¢	44.6¢

Colorado Rockies at St. Louis Cardinals

10 venues · quoted 11:45 AM UTC

To back St. Louis Cardinals: cheapest at Caesars for 61.1¢ per $1, dearest at BetRivers for 63.6¢. Difference 2.5¢ — 4.2% more of your own money for the same payout.

To back Colorado Rockies: cheapest at BetRivers for 40.3¢ per $1, dearest at Kalshi for 41.7¢. Difference 1.4¢ — 3.4% more of your own money for the same payout.

Venue	Back St. Louis Cardinals	Back Colorado Rockies
Kalshimarket	62.7¢+1.7 fee	41.7¢+1.7 fee
Polymarketmarket	62.2¢+1.2 fee	41.2¢+1.2 fee
bet365	63.0¢	41.7¢
BetMGM	63.0¢	41.7¢
BetRivers	63.6¢	40.3¢
Bovada	63.0¢	41.5¢
Caesars	61.1¢	40.5¢
DraftKings	61.2¢	40.5¢
FanDuel	61.2¢	40.6¢
Pinnacle	62.0¢	40.5¢

Cleveland Guardians at Chicago White Sox

9 venues · quoted 9:20 AM UTC

To back Chicago White Sox: cheapest at Pinnacle for 50.0¢ per $1, dearest at BetMGM for 52.4¢. Difference 2.4¢ — 4.8% more of your own money for the same payout.

To back Cleveland Guardians: cheapest at FanDuel for 51.0¢ per $1, dearest at Bovada for 53.5¢. Difference 2.5¢ — 4.9% more of your own money for the same payout.

Venue	Back Chicago White Sox	Back Cleveland Guardians
Polymarketmarket	51.3¢+1.3 fee	52.3¢+1.3 fee
bet365	52.1¢	52.1¢
BetMGM	52.4¢	52.4¢
BetRivers	51.2¢	53.0¢
Bovada	51.2¢	53.5¢
Caesars	51.2¢	51.2¢
DraftKings	50.5¢	51.2¢
FanDuel	51.0¢	51.0¢
Pinnacle	50.0¢	52.4¢

Baltimore Orioles at Texas Rangers

10 venues · quoted 11:45 AM UTC

To back Texas Rangers: cheapest at Caesars for 56.0¢ per $1, dearest at BetMGM for 58.3¢. Difference 2.4¢ — 4.3% more of your own money for the same payout.

To back Baltimore Orioles: cheapest at DraftKings for 45.3¢ per $1, dearest at BetRivers for 46.7¢. Difference 1.5¢ — 3.3% more of your own money for the same payout.

Venue	Back Texas Rangers	Back Baltimore Orioles
Kalshimarket	57.7¢+1.7 fee	46.7¢+1.7 fee
Polymarketmarket	58.2¢+1.2 fee	46.2¢+1.2 fee
bet365	58.3¢	45.9¢
BetMGM	58.3¢	46.5¢
BetRivers	57.3¢	46.7¢
Bovada	58.2¢	46.3¢
Caesars	56.0¢	46.1¢
DraftKings	56.5¢	45.3¢
FanDuel	56.5¢	45.5¢
Pinnacle	57.1¢	45.5¢

How these numbers are built

Sportsbooks: the implied probability of the quoted American price. The book’s margin is already inside it, so nothing is added.
Prediction markets: the best ask — crossing the spread is part of the cost — plus the venue’s published execution fee, which is a curve, not a flat rate. Marked “est.” because the fee is modelled from the published schedule rather than read off a filled trade.
Exchanges: commission on winnings, applied to the payout rather than the stake.
Venues more than 8pp from the fixture median are shown but not ranked. A gap that wide means one venue has information the others do not — usually the game has started — and comparing prices across different moments would be a made-up number.
Two-way markets only. Three-way soccer prices are recorded but do not fit this two-column form, so they are not published here.

This comparison runs live on every card in the feed.

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Markets and prices shown are for informational purposes only. Nothing here is a recommendation or gambling advice. Always gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER or visit ncpgambling.org.