Cardinals vs. Pirates Tonight: Live Stream, Lineups & Prediction for High-Stakes NL Central Battle

The St. Louis Cardinals open a four-game NL Central showdown with the Pittsburgh Pirates tonight at PNC Park, first pitch 6:40 p.m. ET. Below is everything fans are searching for—score updates, streaming info, pitching match-ups and key story lines—to keep you ahead of the action. Live score & how to watch • TV/stream: MLB TV, Bally Sports Midwest, AT&T SportsNet Pittsburgh • Radio: KMOX 1120 AM (STL), 93.7 The Fan (PIT) • In-progress box score and win-probability chart are updated pitch-by-pitch on ESPN’s Gamecast. Probable pitchers • Cardinals: RHP Dustin May (3-2, 5.84 ERA) looks to steady a rotation that has surrendered 23 runs over the past four contests. • Pirates: Rookie LHP Mason Montgomery (1-0, 3.97 ERA) makes his second major-league start after fanning 11 Brewers last week. What’s at stake • Division race: Pittsburgh (16-12) sits two games behind first-place Cincinnati, while St. Louis (14-13) is 3.5 back after a four-game slide. • Momentum swing: The Pirates own a +21 run differential at home, but the Cards have taken 7 of their last 10 in Pittsburgh. Key match-ups to watch 1. Oneil Cruz vs. Dustin May – Cruz’s eight homers are tied for the team lead, and five have come off high-velocity four-seamers like May’s. 2. Jordan Walker vs. Mason Montgomery – Walker (.283 AVG, .926 OPS) feasts on left-handed breaking balls; Montgomery throws his slider 32 % of the time. 3. Late-inning bullpens – STL closer Ryan Helsley hasn’t allowed an earned run in April; PIT’s David Bednar is converting saves at an 80 % clip. Injury updates • STL: Lars Nootbaar (60-day IL, wrist) resumes hitting Friday; top prospect Hunter Dobbins (biceps) could rejoin the bullpen by week’s end. • PIT: Braxton Ashcraft (bereavement list) returns Wednesday; Jared Triolo (ankle) is day-to-day. Betting nugget Pittsburgh is 8-2 straight-up in its last 10 games as a home favorite, while the total has gone UNDER in six of St. Louis’ last seven contests away from Busch Stadium. Series schedule • Tue 4/28 – 6:40 p.m.: Tink Hence vs. Quinn Priester (projected) • Wed 4/29 – 6:40 p.m.: Zack Thompson vs. Paul Skenes (projected MLB debut) • Thu 4/30 – 12:35 p.m.: Miles Mikolas vs. Jared Jones (projected) Why this series matters With all five NL Central clubs within 3.5 games, every divisional showdown carries October weight. Add the buzz of a potential Paul Skenes debut and surging young stars on both rosters, and “Cardinals vs. Pirates” is set to dominate MLB highlight reels—and search results—all week long.