July 03, 2025 9:45 AM EST

Kansas City Royals vs Seattle Mariners 7/3/2025

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The Seattle Mariners are 22-20 at home this season and are solid favorites to beat the Kansas City Royals who are 20-22 on the road this season. The Mariners have a better than 55% chance of winning based on 10,000 game simulations generated one play at a time by the AccuScore Simulation Supercomputer. Mariners starter Bryan Woo is forecasted to have a better game than Royals starter Seth Lugo. Bryan Woo has a 66% chance of having a Quality Start (QS) while Seth Lugo has a 53% chance of a QS. If Bryan Woo has a quality start the Mariners has a 76% chance of winning. His simulated strikeout to walk ratio is 6.5 and he has a 56% chance of having a 5 to 1 K/BB ratio. When he has a 5/1 ratio the Mariners win 65%. In Seth Lugo quality starts the Royals win 57%. He has a 26% chance of having a 5 to 1 K/BB ratio and if he does his team wins 57% of simulations. In simulations we tracked the batter for each team that was most productive based his average hits, walks and RBI per simulation. The most productive batter for the Seattle Mariners is Cal Raleigh who averaged 2.35 hits+walks+RBI. He has a 41% chance of having a big game with 3+ Hits, Walks, RBI and if he has a big game the Mariners have a 75% chance of winning. The most productive batter for the Kansas City Royals is Maikel Garcia who averaged 1.88 hits+walks+RBI. He has a 29% chance of having a big game with 3+ Hits, Walks, RBI and if he has a big game the Royals have a 57% chance of winning.

CURRENT SEASON: We advise relying on these trends after the first 6 to 8 weeks of the season. UNITS EDGE FAVORS: Seattle Mariners

Kansas City RoyalsRECORDSeattle MarinersRECORDUNITS EDGE
Record on the Road20-22, 48% 87Record at Home22-20, 52% -378Kansas City Royals
VS Seattle Mariners1-2, 33% -82VS Kansas City Royals2-1, 67% 14Seattle Mariners
vs Team .500 or Better18-30, 38% -757vs Team Under .50031-21, 60% 268Seattle Mariners
Record As Road Underdog17-15, 53% 567Record As Home Favorite18-17, 51% -512Kansas City Royals
When Seth Lugo Starts7-8, 47% -104When Bryan Woo Starts9-8, 53% 3Seattle Mariners

PAST 30 DAYS: We advise incorporating these trends along with the current Season after the first 6 to 8 weeks. UNITS EDGE FAVORS: Kansas City Royals

Kansas City RoyalsRECORDSeattle MarinersRECORDUNITS EDGE
Record on the Road8-6, 57% 242Record at Home6-6, 50% -184Kansas City Royals
VS Seattle Mariners1-2, 33% -82VS Kansas City Royals2-1, 67% 14Seattle Mariners
vs Team Under .5005-12, 29% -651vs Team Under .5007-3, 70% 233Seattle Mariners
Record As Road Underdog6-3, 67% 399Record As Home Favorite6-5, 55% -84Kansas City Royals
When Seth Lugo Starts2-3, 40% -50When Bryan Woo Starts2-4, 33% -266Kansas City Royals

OVER-UNDER TRENDS

Kansas City RoyalsRECORDSeattle MarinersRECORDO-U EDGE
OVER-UNDER ON ROAD16-24, 40% OverOVER-UNDER AT HOME22-17, 56% OverUNDER
ROAD OVER-UNDER PAST 30 DAYS8-6, 57% OverROAD OVER-UNDER PAST 30 DAYS4-7, 36% OverUNDER
ROAD OVER-UNDER LAST SEASON33-49, 40% OverROAD OVER-UNDER LAST SEASON32-44, 42% OverOVER
OVER-UNDER IN Seth Lugo STARTS5-10, 33% OverOVER-UNDER IN Bryan Woo STARTS8-9, 47% OverN/A

ACCUSCORE ADVISOR: AccuScore simulates every game thousands of times one play at a time. We are the industry standard in sports forecasting and the only company to be paid for sports picks and predictions by the biggest sports companies in the world. Our newest product, the AccuScore Advisor, provides Side Value, Money Line and Over-Under picks for every MLB game and rates them as One, Two, Three or Four Star picks. Three and Four Star picks have delivered over +10,000 units of profit the past 2 seasons. Visit AccuScore.com to find out what AccuScore\'s Advisor recommends for this game. The following trends are AccuScore\'s RIGHT-WRONG records and units (+/-) when making picks involving these teams.

SIDE VALUE (Current Season) - Kansas City Royals Road Games: 22-20, 52% +822 Seattle Mariners Home Games: 18-24, 43% -757 SIDE VALUE (PAST 30 DAYS) - Kansas City Royals Road Games: 6-8, 43% +113 Seattle Mariners Home Games: 6-6, 50% -83

MONEY LINE (Current Season) - Kansas City Royals Road Games: 21-21, 50% -442 Seattle Mariners Home Games: 21-21, 50% -542 MONEY LINE (PAST 30 DAYS) - Kansas City Royals Road Games: 6-8, 43% -341 Seattle Mariners Home Games: 7-5, 58% -1

OVER-UNDER RECORD (Current Season) - Kansas City Royals Road Games: 22-14, 61% + 660 Seattle Mariners Home Games: 24-14, 63% + 860 OVER-UNDER RECORD (PAST 30 DAYS) - Kansas City Royals Road Games: 5-8, 38% -380 Seattle Mariners Home Games: 4-6, 40% -260

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