The Baltimore Orioles pushed home a run in the 11th inning to earn a 5-4 win over the Tampa Bay Rays on Sunday and split a crucial September four-game series, though both American League East contenders secured playoff spots prior to the outcome.
A 9-2 loss by the Texas Rangers to the Cleveland Guardians earlier in the day clinched postseason berths for both Tampa Bay and Baltimore, which maintained the two-game advantage it held on the Rays for first place in the division entering the series.
The Orioles, who tied for the major league lead with 110 losses just two years ago, are in the playoffs for the first time since 2016. The Rays will be making their fifth straight appearance.
Tampa Bay was one out away from creating a virtual tie in the AL East, but Austin Hays singled off Rays closer Pete Fairbanks with the Orioles down 3-2 in the bottom of the ninth and Adam Frazier followed with an RBI double to force extra innings.
After both teams scored once in the 10th, Baltimore's DL Hall kept the Rays scoreless in the top of the 11th and Cedric Mullins drove in Adley Rutschman with the deciding run with a sacrifice fly in the Orioles' half of the frame.
Tampa Bay took a 3-1 lead in the top of the eighth on back-to-back solo homers from Tristan Gray and Christian Bethancourt, but Rutschman homered off Fairbanks in the bottom of the inning to cut the Orioles' deficit to one. Baltimore's All-Star catcher finished the day 3 for 5 with two RBIs.
Gray's homer was the first of his major league career, while Brandon Lowe also had a solo shot for the Rays.
Chisholm hits another slam as Marlins finish sweep of Braves
Jazz Chisholm hit a grand slam for a second consecutive game, one of four Miami homers as the Marlins cruised to a 16-2 rout of the Atlanta Braves to complete a three-game sweep of the current National League leaders.
Jake Burger added a three-run homer and Jorge Soler and Nick Fortes also went deep in the surging Marlins' 12th win in 17 games. That hot stretch has moved Miami into a tie with the slumping Chicago Cubs for the NL's final wild card spot.
Miami's 17-hit outburst was more than enough support for starting pitcher Jesus Luzardo, who struck out eight over six scoreless innings while yielding just four hits and two walks.
After connecting for his second career grand slam in the Marlins' 11-5 win on Saturday, Chisholm repeated the feat with a drive off Atlanta starter Charlie Morton in the third inning that staked Miami to a 5-0 lead. The center fielder is the first player in franchise history with a grand slam in back-to-back games.
Fortes finished with a career-high four hits and four runs scored, while Luis Arraez went 3 for 5 with two RBIs for the Marlins.
Marcell Ozuna had two hits, including his 35th home run of the season, for Atlanta. Morton was tagged for six runs and walked five in 4 2/3 innings.
Diamondbacks leapfrog Cubs in NL wild card race after completing sweep
The Arizona Diamondbacks have now moved ahead of the sputtering Chicago Cubs in the NL wild card standings after completing a sweep of a three-game series between the teams with Sunday's 6-2 victory.
Arizona struck for three first-inning runs against Cubs rookie Jordan Wicks, while four relievers combined for 5 2/3 scoreless innings to help the Diamondbacks move a half-game ahead of Chicago and Miami for the NL's second of three wild-card spots.
Ketel Marte tacked on a two-run homer in the sixth inning for Arizona and finished 2 for 4 with two runs scored.
Luis Frias was credited with the win after throwing 1 2/3 scoreless innings after taking over for Diamondbacks starter Ryne Nelson, who allowed two runs in 3 1/3 innings.
Wicks struck out five in 4 1/3 innings but issued four walks while permitting Arizona's three early runs.
Ian Happ went 3 for 4 with a run scored for Chicago, which has now lost five straight and eight of 10. That stretch includes losing three of four meetings to the Diamondbacks at Wrigley Field earlier this month.