Pittsburgh Pirates face St. Louis Cardinals in a MLB matchup on May 21, 2026. Gridiron & Wine's model has scanned this matchup — below are the market lines, key matchup data, and the current model status.
Our model has scanned this matchup and does not currently see a play-quality edge. That doesn't mean the game is unbet-able — it means the market's pricing closely matches our fair-value estimate, leaving insufficient margin to overcome the book's hold.
The model continues to monitor the line for movement; an edge can emerge if the market shifts before tip-off. Check today's picks page for the latest status.
Our public results page tracks every official play across MLB and every other sport we cover — total record, units net, ROI, and per-month breakdown. Every play is graded against the closing line for CLV (closing line value), the strongest predictor of long-run profitability. See the full season trend before subscribing.
Game time will be confirmed by the league closer to the date. Game times are subject to TV-window changes; verify on the league's official schedule before betting.
Most major US sportsbooks (DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, Fanatics) carry MLB markets. Availability depends on your state — see our state-by-state sportsbook guides for what's legal where you live.
Full season performance is published on our results page — record, units net, ROI, and CLV percentage on every official play, every sport, every month.
For informational and entertainment purposes only. Past performance does not guarantee future results. Sports betting involves real risk — never bet more than you can afford to lose. Please gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER.