Houston Astros

PHOTOS: Astros beat Mariners on Opening Day 3-0

Tuesday, April 4, 2017

Houston Astros starting pitcher Dallas Keuchel delivers in the second inning of a baseball game against the Seattle Mariners, Monday, April 3, 2017, in Houston.

Seattle Mariners starting pitcher Felix Hernandez, second from right, is checked out by manager Scott Servais (9) and a trainer in the fourth inning of the game.

A flag of the United States in unfurled during the playing of the National Anthem before a baseball game between the Houston Astros and the Seattle Mariners.

Houston Astros' Jose Altuve strikes out in the first inning of a baseball game, Monday, April 3, 2017, in Houston.

Houston Astros' Carlos Correa rounds the bases after hitting a solo home run off Seattle Mariners starting pitcher Felix Hernandez in the fourth inning of the baseball game

Seattle Mariners center fielder Mitch Haniger catches the fly ball of Houston Astros' Alex Bregman in the third inning of the game.

Houston Astros starting pitcher Dallas Keuchel walks to the dugout after finishing the top of the fifth inning of a baseball game against the Seattle Mariners.

Seattle Mariners shortstop Jean Segura can't catch the ground ball of Houston Astros' Alex Bregman in the second inning of the baseball game.

Houston Astros' George Springer, right, shakes hands with third base coach Gary Pettis after hitting a leadoff solo home run off Seattle Mariners starting pitcher Felix Hernandez.

Houston Astros starting pitcher Dallas Keuchel delivers in the first inning of a baseball game against the Seattle Mariners, Monday, April 3, 2017, in Houston.

Houston Astros' Jose Altuve walks to the dugout after striking out in the first inning of a baseball game against the Seattle Mariners, Monday, April 3, 2017, in Houston.

Houston Astros' George Springer hits a leadoff solo home run off Seattle Mariners starting pitcher Felix Hernandez in the first inning of a baseball game, Monday, April 3, 2017, in

1 of 12

PHOTOS: Astros beat Mariners on Opening Day 3-0Houston Astros starting pitcher Dallas Keuchel delivers in the second inning of a baseball game against the Seattle Mariners, Monday, April 3, 2017, in Houston.

AP Photo/Eric Christian Smith

HOUSTON, Texas -- Dallas Keuchel allowed two hits over seven innings, Luke Gregerson and Ken Giles completed the three-hitter and the Houston Astros beat the Seattle Mariners 3-0 on Monday night in their opener.

George Springer became Houston's first player since Terry Puhl in 1980 to lead off the first game with a home run.

If you're viewing on our ABC13 news app, tap on the photo above to see more images.

WATCH: Inside Houston Astros Street Fest at Minute Maid Park

Fans can check out Fan Fest before tonight's game.

Carlos Correa homered and drove in two runs as Houston won on opening day for the fifth straight year.

Keuchel (1-0) went 9-12 with a 4.55 ERA last year after winning the AL Cy Young Award in 2015. Winning on opening day for the third year in a row, he struck out four. Giles allowed a hit and Giles walked one with three strikeouts for the save.

Felix Hernandez (0-1), making his 10th opening day start, allowed two runs and five hits while striking out six in five innings before leaving with tightness in a groin.