Austin Wells snapped a tie game with a three-run homer in the seventh inning as the New York Yankees rallied for a 10-4 victory over the Kansas City Royals on Monday that extended their lead atop the American League East.

The Yankees scored seven times over the seventh and eighth innings to erase a 4-3 deficit and take the opener of this three-game series between AL post-season contenders.

New York also received some assistance from its biggest rival, as the Boston Red Sox rolled to a 12-3 win over Baltimore that increased the Yankees' advantage over the second-place Orioles to 1 1/2 games in the division race.

Wells added a run-scoring double and Alex Verdugo had a two-run homer among his two hits for New York. Gleyber Torres and Aaron Judge also knocked in runs in the win, with Torres ending 3 for 5 and Judge collecting two hits. 

Salvador Perez went 4 for 4 with a home run and three RBIs for Kansas City, which currently holds the AL's second wild card. The Royals also received a solo homer from Hunter Renfroe, but had a four-game winning streak snapped after failing to protect a one-run lead in the seventh inning. 

James McArthur (5-7) entered with one out in the bottom of the seventh and allowed a single to Torres before walking Juan Soto in front of Judge, who ripped a single to left to bring in Torres and tie the game at 4-4.

Wells followed with a blast deep into the seats in right center field to put New York ahead.

The Yankees tacked on three more runs in the eighth. Oswaldo Cabrera doubled and later scored on a Torres single, and New York loaded the bases with none out before Judge hit into a double play to bring in another run. Wells then delivered a double that plated Anthony Volpe for a 10-4 advantage.

Verdugo's two-run homer off Brady Singer in the fourth inning gave the Yankees a 3-2 lead, though the Royals pulled even in the fifth when Bobby Witt Jr. reached on a single and scored all the way from first on Perez's blooper to right that fell in for a hit.

Kansas City went ahead an inning later on Renfroe's homer off Carlos Rodon, who struck out nine in six innings but permitted four runs - three earned.

Perez singled in a run in the first inning and homered in the third to put Kansas City up 2-0, but the Yankees later countered with three runs in the fourth.

Jasson Dominguez, called up from the minors before the game, singled in the fourth and eventually scored on Perez's throwing error as the young Yankee outfielder stole third base. Verdugo followed with his 12th homer of the season for a 3-2 New York edge.

Mets rally late to down Blue Jays, boost play-off hopes

New York's other team also improved its play-off standing, as the red-hot Mets scored twice in the eighth inning to pull out a 3-2 win over the Toronto Blue Jays.

The Mets got their late runs on a wild pitch and a passed ball to win for the 10th time in 11 games and move one game clear of Atlanta in the race for the National League's third and final wild card spot. The Braves were handed a 1-0 loss by the Cincinnati Reds on Monday.

Tyrone Taylor scored the tying run after pinch-running for Jesse Winker, who drew a lead-off walk against Tommy Nance in the eighth with the Blue Jays ahead 2-1. Toronto third baseman Ernie Clement's throwing error on an infield single hit by Francisco Alvarez allowed Taylor to reach third, and Taylor scored when Nance uncorked an errant pitch.

Alvarez moved to third on the play, then crossed the plate when Blue Jays catcher Brian Serven couldn't handle Nance's pitch for a passed ball.

Relievers Ryne Stanek and Edwin Diaz held Toronto scoreless over the final two innings, with Stanek recording the win and Diaz working the ninth for his 17th save.

Mets starter Tylor Megill left with a no-decision despite yielding just one hit and striking out nine over six scoreless innings, as the Blue Jays scored twice off New York's bullpen in the seventh to erase a 1-0 deficit.

Toronto loaded the bases with one out on a hit batter and singles by Clement and Alejandro Kirk. Jose Butto then hit Leo Jimenez with a pitch to force in the tying run, and Nathan Lukes followed with a sacrifice fly to put the Jays ahead.

The Mets had taken a 1-0 lead in the fourth. After Pete Alonso walked and Jose Iglesias was hit by a pitch, J.D. Martinez delivered a single to right to score Alonso from second.

Cantillo's gem lifts AL Central-leading Guardians over White Sox

Joey Cantillo took a perfect game into the seventh inning en route to his first major league win as the Cleveland Guardians held on for a 5-3 victory over the lowly Chicago White Sox.

Cantillo (1-3) retired the first 20 Chicago hitters before Andrew Benintendi singled with two outs in the seventh. The rookie left-hander surrendered a run-scoring single to Andrew Vaughn after that before completing his superb seven-inning stint with 10 strikeouts.

David Fry and Bo Naylor supported Cantillo with solo homers as Cleveland increased its lead in the AL Central to 3 1/2 games over second-place Kansas City. The Guardians also remained a game back of the New York Yankees for the AL's best record.

Chicago, meanwhile, set a franchise record with its 13th straight home loss. The White Sox fell to 33-112 overall and remained on pace for the most losses in a season in modern MLB history, set by the 1962 New York Mets (120).

The Guardians quickly jumped out to an early lead when Steven Kwan opened the game with a single, stole second, and scored on a base hit from Josh Naylor, who was then brought in by Lane Thomas' double for a 2-0 advantage.

Fry's homer in the third and Bo Naylor's blast in the fourth extended the margin to 4-0. The Guardians then tacked on another run in the fifth despite not recording a hit during the inning.

After Cleveland loaded the bases on two walks and an error, Chicago's Jairo Iriarte forced in a run by issuing a free pass to Jhonkensy Noel.

Benintendi stole second after breaking up Cantillo's perfect game bid before Vaughn drove him in with a single to get the White Sox on the board in the seventh.

Chicago got closer in the eighth on Bryan Ramos' first major league homer, a two-run shot off Nick Sandlin that followed Lenyn Sosa's single.

The White Sox did not get a hit the rest of the way, however, as Cleveland closer Emmanuel Clase struck out two during a scoreless ninth to record his AL-leading 43rd save.

Francisco Alvarez's solo home run in the bottom of the ninth inning lifted the New York Mets to a dramatic 4-3 win over the Baltimore Orioles in Monday's opener of an important three-game series for both teams.

With one out and the game tied at 3-3, Alvarez crushed a 3-0 fastball from Seranthony Dominguez well clear of the wall in left center field to allow the Mets to close the gap in the National League wild card race and knock the Orioles out of first place in the American League East.

J.D. Martinez had a two-run homer in the first inning for New York, which moved within 1 1/2 games of the Atlanta Braves for the NL's final wild card spot with its third win in four games.

The Orioles have now lost three of four and dropped a half-game back of the idle New York Yankees for the AL's top spot.

Baltimore made it interesting, however, by scoring twice in the seventh inning to erase a 3-1 deficit.

Ryan Mountcastle began the rally with a lead-off double and took third on a groundout before being forced home when Mets starter David Peterson was called for a balk. Ramon Urias then followed with a solo home run to knot the score at 3-3.

Peterson had been cruising up until that point and departed after allowing three runs - two earned - while striking out eight through seven innings.

Martinez followed a first-inning single by Mark Vientos with his 13th homer of the season to give the Mets an early advantage. They increased the margin to 3-0 in the fourth when Pete Alonso doubled and later crossed the plate on Tyrone Taylor's two-out single.

The Orioles answered in the fifth with the help of an error by Peterson, who threw errantly on a pickoff attempt to send Urias to third after the infielder reached on a double. Urias would then score on a groundout by Jackson Holliday.

Urias and Mountcastle each finished with two hits for the Orioles, while Baltimore starter Trevor Rogers struck out five while permitting three runs in 4 2/3 innings.

Diaz's homer in ninth caps rally, keeps Astros hot

The Houston Astros also earned a key win via a walk-off home run, as Yainer Diaz's ninth-inning blast gave the AL West leaders a 5-4 comeback victory over the Boston Red Sox.

Houston scored once in each of the final two innings to rally for its 11th win in 12 games, with Diaz delivering the final blow by launching Kenley Jansen's pitch well over the left field wall with one out in the bottom of the ninth.

The Astros tied the game at 4-4 with a two-out rally an inning earlier, as Chas McCormick singled off reliever Lucas Sims and stole second before racing home on Mauricio Dubon's clutch single.

Yordan Alvarez and Victor Caratini each collected three hits to help Houston increase its lead over the second-place Seattle Mariners to five games in the division.

The slumping Red Sox lost for the eighth time in 12 games despite taking a 4-2 lead on Masataka Yoshida's pinch-hit two-run homer off reliever Tayler Scott in the top of the sixth inning. Romy Gonzalez was aboard for the blast after reaching on an error by Houston second baseman Jose Altuve, one of a season-high four miscues for the Astros.

Houston got closer in its half of the sixth, however. Back-to-back singles by Jeremy Pena and Caratini put runners on first and third for Jon Singleton, who drove in Pena with a sacrifice fly to trim the lead to 4-3. 

Astros starter Yusei Kikuchi struck out seven over 5 2/3 innings while allowing three runs, one earned, though his night began ominously when Boston's Jarren Duran connected on his 16th homer of the season on the game's first pitch.

Rob Refsnyder and Rafael Devers each singled later in the first inning before another Houston error - a misplay by rookie third baseman Shay Whitcomb - enabled another run to score.

The Astros were held scoreless by Tanner Houck through the first three innings before breaking through in the bottom of the fourth, which Alvarez began with a double and Diaz followed with a single. Alvarez was later thrown out at home on a fielder's choice grounder, but Caratini singled in Diaz and Pena also scored on the play on an errant throw by Boston catcher Danny Jansen.

Houck worked six innings and struck out eight while surrendering three runs - two earned.

Stone, Muncy propel Dodgers over Mariners in Turner's Los Angeles return

Gavin Stone racked up a career-high 10 strikeouts in seven innings, Max Muncy homered in his first game back from the injured list, and the Los Angeles Dodgers spoiled Justin Tuner's return to Dodger Stadium with a 3-0 win over the Seattle Mariners.

Muncy, sidelined since May 16 by a right oblique strain, came through with a two-run homer in the seventh inning to back Stone's superb start and help the Dodgers win the opener of this three-game series between playoff hopefuls.

Gavin Lux homered earlier in the seventh to break a scoreless deadlock and a terrific pitching duel between Stone and Bryan Woo, who had allowed just one hit until Lux drove a pitch over the wall in center field.

Woo (5-2) then hit Will Smith with a pitch and was removed in favour of Yimi Garcia, who was greeted by Muncy's towering drive to right that quickly made the lead 3-0.

Stone (11-5) yielded just two hits and two walks before departing, with Joe Kelly pitching a scoreless eighth before Evan Phillips retired the side in order in the ninth to notch his 16th save.

Woo was charged with two runs in 6 1/3 innings in slumping Seattle's sixth loss in seven games. The defeat dropped the Mariners five games back of first-place Houston in the AL West.

Turner went 1 for 3 in his first appearance at Dodger Stadium in nearly two years. The 39-year-old infielder made two NL All-Star teams during a successful nine-year tenure with the Dodgers from 2014-22. 

Pete Alonso belted a tying homer in the ninth inning and Tyrone Taylor delivered a game-winning single to lift the New York Mets to their first win of the season, 2-1 over the Detroit Tigers on Thursday for a doubleheader split.

After blowing a 3-0 lead in a 6-3, 11-inning loss in the opening game, the Mets were held hitless in the second game until Harrison Bader led off the eighth with a single against reliever Tyler Holton.

Alonso’s tying home run – and his 500th career RBI - came off Alex Faedo and Brett Baty walked before Starling Marte sacrificed. Taylor then lined a single to left for his first career walk-off hit.

The win was the first for Mets manager Carlos Mendoza as New York avoided opening 0-6 for the first time since its second season in 1963.

Detroit improved to 5-0 with the Game 1 win, as Colt Keith stroked a tiebreaking double in the 11th before Gio Urshela’s bloop scored a pair.

Matt Manning pitched 5 2/3 hitless innings in the opener with four walks and three strikeouts.

Cardinals rally past winless Marlins

Nolan Gorman highlighted a five-run seventh inning with a two-run double and the St. Louis Cardinals rallied for an 8-5 victory in their home opener to keep the Miami Marlins winless.

The Marlins took a 5-3 lead into the seventh, but the Cardinals scored five times on Ivan Herrera’s RBI single, Gorman’s big hit, Alec Burleson’s two-out, run-scoring single and Masyn Winn’s RBI triple.

Herrera also hit his first major league home run leading off the second inning.

Jake Burger hit a pair of home runs for the Marlins, who dropped to 0-8 for the worst start in the 33-year history of the franchise. Their start is the worst in the majors since Atlanta and Minnesota each opened 0-9 in 2016.

Bibee, bullpen power Guardians

Tanner Bibbee allowed one run over 5 1/3 innings and Steven Kwan had three hits as the Cleveland Guardians spoiled the Minnesota Twins’ home opener with a 4-2 win.

Bibee struck out nine and four relievers followed, with Emmanuel Clase pitching a perfect ninth for his third save. Cleveland's pitchers totalled 15 strikeouts.

Cleveland reached Pablo Lopez for three runs in the sixth. Jose Ramirez singled home Kwan and Tyler Freeman had an RBI single before Will Brennan lofted a sacrifice fly.

Carlos Correa had three hits and Edouard Julien homered for the Twins, who stranded nine runners and were 0 for 12 with runners in scoring position.