Reds starter Tyler Mahle pitches against the Cubs on Monday, April 2, 2018, at Great American Ball Park in Cincinnati. David Jablonski/Staff

Reds blank Cubs to earn first victory

Mahle throws six scoreless innings in first start of season

Here are some quick observations:

Big moment: The Cubs loaded the bases with two outs in the eighth, but Raisel Iglesias struck out Anthony Rizzo to end the inning. Iglesias then pitched a perfect ninth.

Strong start: In his first start of the season, Reds rookie Tyler Mahle threw six scoreless innings. He struck out seven, walked two and allowed one hit.

» INJURY NEWS: Schebler out of lineup with sore elbow

First lead: The Reds didn’t have a lead in 27 innings against the Washington Nationals in the season-opening series, and this game was tied 0-0 through three innings. The Reds finally grabbed a lead in the fourth when Eugenio Suarez led off with a triple to center field. He scored one batter later on a groundout by Adam Duvall.

Tough play: Reds shortstop Cliff Pennington, making his first start of the season, snagged a sharp ground ball from Addison Russell with a runner on first and no outs. That led to an inning-ending double play.

Two catches: Jesse Winker couldn’t make a diving catch in the second, and Javier Baez got a triple. In the third, however, Winker made a diving catch to rob Kris Bryant of a hit and then made a jumping grab to catch a line drive by Anthony Rizzo.

Relief help: New Reds reliever Jared Hughes made his third appearance in the first four games, throwing a scoreless seventh inning.

» RELATED: Schwarber off to strong start for Cubs | Hunter Greene to start season with Dragons

Missed chance: Winker and Pennington led off the first inning with walks for the Reds. Joey Votto followed with a strikeout. That loomed large when Scooter Gennett followed Votto with a single. Suarez grounded into a double play to end the inning.

Big picture: The Reds (1-3) avoided their first 0-4 start since 1995 when they began the season 0-6. That team won the National League Central Division championship.

Looking ahead: The Reds play the Cubs at 6:40 p.m. Tuesday in the second and final game of the series.