September 12, 2025 9:46 AM EST

Tampa Bay Rays vs Chicago Cubs 9/12/2025

AccuScore.com Game Forecast Preview  
Save 10% off membership by using coupon code: PREVIEW

The Chicago Cubs are 44-27 at home this season and are heavy favorites to beat the Tampa Bay Rays who are 33-36 on the road this season. The Cubs have a better than 60% chance of winning based on 10,000 game simulations generated one play at a time by the AccuScore Simulation Supercomputer. Cubs starter Matthew Boyd is forecasted to have a better game than Rays starter Shane Baz. Matthew Boyd has a 63% chance of having a Quality Start (QS) while Shane Baz has a 41% chance of a QS. If Matthew Boyd has a quality start the Cubs has a 81% chance of winning. His simulated strikeout to walk ratio is 7 and he has a 55% chance of having a 5 to 1 K/BB ratio. When he has a 5/1 ratio the Cubs win 67%. In Shane Baz quality starts the Rays win 59%. He has a 21% chance of having a 5 to 1 K/BB ratio and if he does his team wins 59% 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 Chicago Cubs is Seiya Suzuki who averaged 2.15 hits+walks+RBI. He has a 36% chance of having a big game with 3+ Hits, Walks, RBI and if he has a big game the Cubs have a 76% chance of winning. The most productive batter for the Tampa Bay Rays is Yandy Diaz who averaged 1.94 hits+walks+RBI. He has a 31% chance of having a big game with 3+ Hits, Walks, RBI and if he has a big game the Rays have a 52% chance of winning.

CURRENT SEASON: We advise relying on these trends after the first 6 to 8 weeks of the season. NEITHER TEAM HAS UNITS EDGE

Tampa Bay RaysRECORDChicago CubsRECORDUNITS EDGE
Record on the Road33-36, 48% -144Record at Home44-27, 62% -45Chicago Cubs
VS Chicago Cubs0-0 No GamesVS Tampa Bay Rays0-0 No GamesN/A
vs Team .500 or Better42-49, 46% -682vs Team .500 or Better41-42, 49% -631Chicago Cubs
Record As Road Underdog25-26, 49% 272Record As Home Favorite38-22, 63% -114Tampa Bay Rays
When Shane Baz Starts15-13, 54% 74When Matthew Boyd Starts14-15, 48% -611Tampa Bay Rays

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

Tampa Bay RaysRECORDChicago CubsRECORDUNITS EDGE
Record on the Road7-3, 70% 281Record at Home8-5, 62% 28Tampa Bay Rays
VS Chicago Cubs0-0 No GamesVS Tampa Bay Rays0-0 No GamesN/A
vs Team .500 or Better3-3, 50% -20vs Team .500 or Better8-7, 53% -107Tampa Bay Rays
Record As Road Underdog3-2, 60% 107Record As Home Favorite6-5, 55% -162Tampa Bay Rays
When Shane Baz Starts1-3, 25% -202When Matthew Boyd Starts1-4, 20% -337Tampa Bay Rays

OVER-UNDER TRENDS

Tampa Bay RaysRECORDChicago CubsRECORDO-U EDGE
OVER-UNDER ON ROAD29-36, 45% OverOVER-UNDER AT HOME29-39, 43% OverUNDER
ROAD OVER-UNDER PAST 30 DAYS5-4, 56% OverROAD OVER-UNDER PAST 30 DAYS4-8, 33% OverUNDER
ROAD OVER-UNDER LAST SEASON32-46, 41% OverROAD OVER-UNDER LAST SEASON33-47, 41% OverUNDER
OVER-UNDER IN Shane Baz STARTS12-15, 44% OverOVER-UNDER IN Matthew Boyd STARTS9-18, 33% 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) - Tampa Bay Rays Road Games: 42-27, 61% +900 Chicago Cubs Home Games: 40-31, 56% -504 SIDE VALUE (PAST 30 DAYS) - Tampa Bay Rays Road Games: 5-5, 50% -193 Chicago Cubs Home Games: 8-5, 62% +28

MONEY LINE (Current Season) - Tampa Bay Rays Road Games: 38-31, 55% -37 Chicago Cubs Home Games: 45-26, 63% +120 MONEY LINE (PAST 30 DAYS) - Tampa Bay Rays Road Games: 6-4, 60% +110 Chicago Cubs Home Games: 8-5, 62% +28

OVER-UNDER RECORD (Current Season) - Tampa Bay Rays Road Games: 26-28, 48% -480 Chicago Cubs Home Games: 23-37, 38% -1770 OVER-UNDER RECORD (PAST 30 DAYS) - Tampa Bay Rays Road Games: 2-5, 29% -350 Chicago Cubs Home Games: 5-4, 56% + 60

Click here to see AccuScore's pick for this game

Save 10% off membership by using coupon code: PREVIEW