Shohei Ohtani enjoyed an historic night as the two-way Los Angeles Angels star fuelled his team to a 7-4 walk-off win against the Chicago White Sox.

Ohtani made MLB history by starting and serving as the designated hitter, while he put on a show with bat and ball in stunning opening inning on Sunday.

The 26-year-old Japanese sensation, who became the first pitcher to bat second in a game since 1903, produced a scoreless first inning as his fastball reached 100mph (the fastest in MLB so far in 2021) three times.

After starring on the mound, Ohtani hit a crushing solo homer in the bottom of the inning – his projected 451-foot shot reaching 115.2mph – the hardest homer by an Angels player since 2015, eclipsing team-mate Mike Trout (115mph in 2018).

Hampered by injuries since entering the majors in 2018, Ohtani, who exited in the fifth inning after a collision at the plate, also became the first Angels pitcher to record a hit in an American League (AL) game since Clyde Wright in 1972.

Jared Walsh called game with the contest tied at 4-4 in the bottom of the ninth, launching a walk-off homer – his second of the night – to lift the Angels.

Astros blitz Athletics

The Houston Astros are 4-0 for the first time since 2001 after a 9-2 victory away to the Oakland Athletics. Kyle Tucker, Jason Castro and rookie Chas McCormick hit home runs for the Astros, who outscored the A's 35-9 across the four games. Houston are the fourth team in MLB history to tally at least eight runs in their first four games, following in the footsteps of the New York Yankees (2003), Red Sox (1995) and Milwaukee Brewers (1978).

Vladimir Guerrero Jr. and Randal Grichuk homered as the Toronto Blue Jays beat AL East rivals the Yankees 3-1 to claim the season-opening series. Bo Bichette became the fastest Blue Jays player to reach 100 career hits, achieving the feat with a first-inning double in his 78th game.

World Series champions the Los Angeles Dodgers defeated the Colorado Rockies 4-2 behind Julio Urias. He pitched a career-high seven innings to inspire the Dodgers, tallying six strikeouts while giving up three hits and one walk.

Red Sox make slow start

The Boston Red Sox's winless start to the season continued, swept by the Baltimore Orioles following an 11-3 defeat. Boston have now fallen to their second-ever 0-3 start at Fenway Park and first since 1948. The Red Sox are coming off a 24-36 record in last year's coronavirus-shortened season – their lowest winning percentage since 1965.

Baddoo homers on first career pitch

It was a memorable outing for Detroit Tigers outfielder Akil Baddoo, who homered in his opening MLB at-bat – the very first pitch. The 22-year-old Baddoo – making his first appearance above Class A – drove to left field in the bottom of the third inning. Detroit, though, lost 9-3 to the Cleveland Indians.

"I was actually waiting for the silent treatment, but everyone was just full of energy -- just so happy for me," Baddoo said. "So I loved every second of it."

Sunday's results

Philadelphia Phillies 2-1 Atlanta Braves
Toronto Blue Jays 3-1 New York Yankees
Baltimore Orioles 11-3 Boston Red Sox
Cleveland Indians 9-3 Detroit Tigers
Cincinnati Reds 12-1 St Louis Cardinals
Minnesota Twins 8-2 Milwaukee Brewers
Texas Rangers 7-3 Kansas City Royals
Chicago Bulls 4-3 Pittsburgh Pirates
Los Angeles Dodgers 4-2 Colorado Rockies
Houston Astros 9-2 Oakland Athletics
Arizona Diamondbacks 3-1 San Diego Padres
Los Angeles Angels 7-4 Chicago White Sox
New York Mets-Washington Nationals (postponed)

Astros at Angels

The Astros (4-0) will put their perfect record on the line in the opening game of their series with the Angels (3-1) on Monday.

Two-way player Shohei Ohtani has agreed to a two-year, $8.5million contract with the Los Angeles Angels.

Ohtani, 26, and the Angels avoided arbitration after agreeing to terms on Monday.

The 2018 American League (AL) Rookie of the Year is set to enter his fourth MLB season with the Angels in 2021.

"OFFICIAL: The Angels have agreed to a two-year, $8.5million contract with Shohei Ohtani," the team wrote on Twitter.

"With the agreement, an arbitration hearing is avoided."

Ohtani is hitting .269 in his MLB career, with 47 home runs and 147 RBIs.

He is 4-3 as a pitcher in 12 starts, including an ERA of 4.39.

Ohtani pitched in just two games in 2020 after suffering a flexor strain in his right elbow, on which he underwent Tommy John surgery in 2018.