The Chicago Cubs head to Busch Stadium on Wednesday, July 29, for a 7:45 PM ET showdown against the St. Louis Cardinals in one of the NL Central's most heated rivalries. Matthew Boyd gets the ball for Chicago against Cardinals right-hander Dustin May. Every game between these two clubs carries postseason implications when the calendar hits late July, and Wednesday night is no exception. Cubs fans can catch the action on Marquee Sports Network or listen on 104.3 The Score.
Cubs at Cardinals: Wednesday July 29, 2026 Pitching Matchup
Matthew Boyd draws the start for the Cubs in what shapes up as a pivotal mid-week contest. Boyd is a veteran left-hander who has navigated significant injury history throughout his career, and his outings carry a watch-the-pitch-count undercurrent every time he takes the mound. The Cubs will need him to go deep into this game and keep a Cardinals lineup that plays particularly well at Busch Stadium off the bases early.
Dustin May lines up opposite Boyd for St. Louis. The hard-throwing right-hander has the kind of arm that can dominate a lineup when he is locating his sinker, and the Cubs will need to be aggressive early in counts rather than letting May work ahead. Busch Stadium's dimensions and atmosphere tend to suit a power pitcher like May, so Chicago's hitters will need a disciplined approach from the jump.
Keys to Watch for the Chicago Cubs
- Boyd's command early: If Boyd can establish his breaking ball and keep Cardinals hitters off his fastball, the Cubs have a chance to steal a quality start on the road. Walks and first-inning damage are the primary concerns.
- Offensive discipline against May: May generates weak contact and ground balls when he is on. The Cubs need patient at-bats and to avoid chasing his sinker down in the zone, particularly with runners on base.
- Bullpen depth: With both starters carrying some question marks around workload, Chicago's relief corps will almost certainly factor in. How the Cubs manage their pen on a Wednesday could have ripple effects through the rest of the series.
- Rivalry intensity: Cubs-Cardinals games in St. Louis carry an edge that does not show up in the box score. Expect a locked-in crowd and a physical, grinding game from the first pitch.
Prediction
This one projects as a low-scoring, tense affair that could go either way into the seventh inning. Boyd versus May is a matchup where both offenses may be fighting for runs rather than putting up crooked numbers. The Cubs have enough in their lineup to scratch out two or three runs against May, and if Boyd can give Chicago five or six innings of work, the bullpen can close it out. Lean toward the Cubs stealing this one on the road, 3-2, but do not be surprised if this game comes down to the final at-bat. Wednesday nights at Busch Stadium are rarely easy, and the Cardinals will not give an inch in this rivalry.