August 21, 2025 4:38 AM EST

Boston Red Sox vs New York Yankees 8/21/2025

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The New York Yankees are 37-25 at home this season and are solid favorites to beat the Boston Red Sox who are 27-34 on the road this season. The Yankees 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. Yankees starter Luis Gil is forecasted to have a better game than Red Sox starter Lucas Giolito. Luis Gil has a 43% chance of having a Quality Start (QS) while Lucas Giolito has a 34% chance of a QS. If Luis Gil has a quality start the Yankees has a 83% chance of winning. His simulated strikeout to walk ratio is 3 and he has a 19% chance of having a 5 to 1 K/BB ratio. When he has a 5/1 ratio the Yankees win 62%. In Lucas Giolito quality starts the Red Sox win 67%. He has a 16% chance of having a 5 to 1 K/BB ratio and if he does his team wins 67% 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 New York Yankees is Aaron Judge who averaged 2.97 hits+walks+RBI. He has a 53% chance of having a big game with 3+ Hits, Walks, RBI and if he has a big game the Yankees have a 72% chance of winning. The most productive batter for the Boston Red Sox is Alex Bregman who averaged 2.4 hits+walks+RBI. He has a 42% chance of having a big game with 3+ Hits, Walks, RBI and if he has a big game the Red Sox have a 47% chance of winning.

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

Boston Red SoxRECORDNew York YankeesRECORDUNITS EDGE
Record on the Road27-34, 44% -696Record at Home37-25, 60% -194New York Yankees
VS New York Yankees5-1, 83% 532VS Boston Red Sox1-5, 17% -451Boston Red Sox
vs Team .500 or Better30-31, 49% -110vs Team .500 or Better32-32, 50% -987Boston Red Sox
Record As Road Underdog17-22, 44% -224Record As Home Favorite34-23, 60% -292Boston Red Sox
When Lucas Giolito Starts13-6, 68% 645When Luis Gil Starts2-1, 67% 69Boston Red Sox

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

Boston Red SoxRECORDNew York YankeesRECORDUNITS EDGE
Record on the Road5-6, 45% -52Record at Home7-6, 54% -87Boston Red Sox
VS New York Yankees0-0 No GamesVS Boston Red Sox0-0 No GamesN/A
vs Team .500 or Better8-8, 50% -124vs Team .500 or Better2-6, 25% -387Boston Red Sox
Record As Road Underdog4-5, 44% -35Record As Home Favorite5-4, 56% -92Boston Red Sox
When Lucas Giolito Starts4-1, 80% 264When Luis Gil Starts2-1, 67% 69Boston Red Sox

OVER-UNDER TRENDS

Boston Red SoxRECORDNew York YankeesRECORDO-U EDGE
OVER-UNDER ON ROAD32-27, 54% OverOVER-UNDER AT HOME27-33, 45% OverUNDER
ROAD OVER-UNDER PAST 30 DAYS8-3, 73% OverROAD OVER-UNDER PAST 30 DAYS6-5, 55% OverOVER
ROAD OVER-UNDER LAST SEASON44-35, 56% OverROAD OVER-UNDER LAST SEASON47-38, 55% OverUNDER
OVER-UNDER IN Lucas Giolito STARTS10-9, 53% OverOVER-UNDER IN Luis Gil STARTS2-1, 67% 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) - Boston Red Sox Road Games: 30-31, 49% -281 New York Yankees Home Games: 33-29, 53% -50 SIDE VALUE (PAST 30 DAYS) - Boston Red Sox Road Games: 5-6, 45% -93 New York Yankees Home Games: 7-6, 54% +103

MONEY LINE (Current Season) - Boston Red Sox Road Games: 31-30, 51% -669 New York Yankees Home Games: 38-24, 61% +94 MONEY LINE (PAST 30 DAYS) - Boston Red Sox Road Games: 4-7, 36% -416 New York Yankees Home Games: 8-5, 62% +142

OVER-UNDER RECORD (Current Season) - Boston Red Sox Road Games: 26-27, 49% -370 New York Yankees Home Games: 20-24, 45% -640 OVER-UNDER RECORD (PAST 30 DAYS) - Boston Red Sox Road Games: 7-1, 88% + 590 New York Yankees Home Games: 1-6, 14% -560

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