With an impressive offensive onslaught to overpower Chicago in game one of this series, the Astros entered this second of four games hoping to keep their momentum going. After an impressive pitcher's duel left the game tied late into the game, Houston would edge out the win with a big walk-off in the ninth.

Final Score: Astros 2, White Sox 1

Astros' Record: 41-28, second in the AL West

Winning Pitcher: Ryan Pressly (4-1)

Losing Pitcher: Garrett Crochet (2-3)

Garcia matches Rodon in a pitcher's duel

Both starting pitchers were very effective, save one inning, in their respective seven innings of work. For Luis Garcia, he had his struggles in the top of the first to start the game, allowing a one-out double and single to put runners on second and third, setting up an RBI single to give Chicago an early 1-0 lead.

He limited the damage to that one run, both in that inning and the rest of his night, as he would follow that with six straight scoreless frames. Once he found his groove in the fourth, he would retire 12 of 13 batters he faced over that span to get through seven one-run innings. His final line: 7.0 IP, 7 H, 1 ER, 2 BB, 8 K, 96 P.

For Houston, it took until one out into the fifth inning to get a hit and their first baserunner against Carlos Rodon. That sparked an opportunity to grab a lead, as they would go on to load the bases still with one out but would get just one run out of it with a two-out RBI walk by Martin Maldonado to tie the game up 1-1.

Astros walk it off in the ninth

Ryne Stanek was first out of Houston's bullpen in the top of the eighth, erasing a one-out walk for a scoreless inning to keep things gridlocked. Still in a stalemate in the top of the ninth, the Astros opted to bring in closer Ryan Pressly to try and keep it tied to set up a potential walk-off. He was perfect, striking out Chicago 1-2-3 to send it to the home half.

In the bottom of the ninth, Yuli Gurriel got the winning run on base by hitting a one-out single. That brought Yordan Alvarez to the plate, who got the walk-off hit, roping a ball into the right-field corner deep enough for Gurriel to hustle from first to home to win it for Houston, 2-1.

Up Next: Now having won five in a row, the Astros will try to lock up this series in game three of four on Saturday at 6:15 PM Central. Lance Lynn (7-2, 1.51 ERA) will try to get a win for the White Sox, while Framber Valdez (3-0, 1.42 ERA) will look to continue his 2021 success for Houston.