Game 1: Reds 4, Tigers 3

The Reds' Nick Castellanos hits a solo home run against the Tigers in the third inning of the first game of a doubleheader.

The Reds' Nick Castellanos, right, celebrates his solo home run with teammate Eugenio Suarez (7) in the third inning of the first game of a doubleheader.

Tigers starter Rony Garcia pitches against the Reds in the first inning of the first game of a doubleheader.

Tigers starter Rony Garcia reacts after allowing a home run in the first inning of the first game of a doubleheader.

Reds starter Anthony DeSclafani pitches against the Tigers in the first inning of the first game of a doubleheader.

Reds hitter Shogo Akiyama checks his bat in the second inning of the first game of a doubleheader.

Tigers pitcher Tyler Alexander delivers in the fourth inning of the first game of a doubleheader.

Cincinnati Reds' Nicholas Castellanos watches his solo home run against the Detroit Tigers in the third inning of the first baseball game of a doubleheader in Detroit, Sunday, Aug. 2, 2020.

Cincinnati Reds relief pitcher Raisel Iglesias, right, stretches to cover first base for an out on a Detroit Tigers' JaCoby Jones ground ball in the seventh inning of the first baseball game of a doubleheader in Detroit, Sunday, Aug. 2, 2020.

Tigers pitcher Joe Jimenez works in the ninth inning. Detroit Tigers vs Cincinnati Reds Game 1 at Comerica Park in Detroit on August 2, 2020.

Tigers second baseman Jonathan Schoop after he cannot get to a single that scores the go-ahead run in the ninth inning. Detroit Tigers vs Cincinnati Reds Game 1 at Comerica Park in Detroit on August 2, 2020.

JaCoby Jones