MLB · Wednesday, September 23, 2026 · 6:40 PM ET
St. Louis Cardinals at Pittsburgh Pirates: full market and evidence ledger
St. Louis Cardinals visit Pittsburgh Pirates at PNC Park. This report joins the official schedule and statistical record to a timestamped, complete DraftKings market capture before making an assessment.
Final Call
Assessment confidence: 55% · Lean Pittsburgh Pirates · Lean Over
Every market is present, but official starting lineups were not yet posted. The desk records the analytical direction without converting early-slate uncertainty into a wager.
Complete Market Snapshot
| Market | St. Louis Cardinals | Pittsburgh Pirates |
|---|---|---|
| Moneyline | +100 | -121 |
| Run line | +1.5 (-208) | -1.5 (+170) |
| Total 7.5 | Over -112 | Under -107 |
Provider: DraftKings via ESPN · Captured: September 23, 2026, 1:42 a.m. ET. Prices are a timestamped record, not live instructions.
Availability Check
Matthew Liberatore (LHP, 5-14, 5.36 ERA) and Lake Bachar (RHP, 1-4, 3.56 ERA) were identified on the captured matchup boards. Official starting lineups for both clubs remained TBD at September 23, 2026, 1:42 a.m. ET.
Evidence Ledger
| Metric through September 22, 2026 | St. Louis Cardinals | Pittsburgh Pirates |
|---|---|---|
| Runs per game | 4.48 | 4.78 |
| Runs allowed per game | 4.64 | 4.58 |
| Team OPS | 0.694 | 0.736 |
| Pitching ERA / WHIP | 4.28 / 1.35 | 4.16 / 1.30 |
| K/9 / BB/9 | 7.96 / 3.51 | 9.27 / 3.63 |
Evidence-Based Assessment
Pittsburgh Pirates model win probability is 60.4% versus a 52.3% no-vig market baseline (+8.2 percentage points). The baseline score is St. Louis Cardinals 4.2, Pittsburgh Pirates 4.9 (9.1 total), a +1.6 difference from 7.5.
The baseline blends each offense’s runs per game with the opposing staff’s runs allowed per game, then applies a limited probable-starter ERA adjustment, home-field adjustment, and a disclosed venue adjustment. It is a transparent comparison tool, not a fitted guarantee.
Seven-Desk Analysis
Parker Fields — Personnel
Matthew Liberatore (LHP, 5-14, 5.36 ERA) and Lake Bachar (RHP, 1-4, 3.56 ERA) were identified on the captured matchup boards. Official starting lineups for both clubs remained TBD at September 23, 2026, 1:42 a.m. ET.
Uncle Sibursam — Team Capability
St. Louis Cardinals: 4.48 R/G, 0.694 OPS. Pittsburgh Pirates: 4.78 R/G, 0.736 OPS.
Gideon Marsh — Matchup
Pittsburgh Pirates model win probability is 60.4% versus a 52.3% no-vig market baseline (+8.2 percentage points).
ConstitutionOwl — Schedule
6:40 PM ET at PNC Park.
Polly Ticks — Conditions
Venue adjustment: -0.10 runs per club. No unsupported wind or roof claim is used.
Liberty Belle — Market
Pittsburgh Pirates model win probability is 60.4% versus a 52.3% no-vig market baseline (+8.2 percentage points). The baseline score is St. Louis Cardinals 4.2, Pittsburgh Pirates 4.9 (9.1 total), a +1.6 difference from 7.5.
Warren Bullion — Synthesis
PASS / Stay Away, 0 units. Analytical direction is retained at 55% assessment confidence while lineup uncertainty remains unresolved.
Risks and Uncertainty
Starting lineups were TBD at capture. Probable pitchers, active status, weather, and prices can change. Forecasts are informational, not guarantees or wagering advice. If you wager, use a licensed operator, set limits, and never chase losses.
Sources
- Official MLB schedule and official MLB lineup/probable-pitcher board — retrieved September 23, 2026, 1:42 a.m. ET.
- ESPN MLB odds board — DraftKings moneyline, run line, and total captured September 23, 2026, 1:42 a.m. ET.
- St. Louis Cardinals official MLB Stats API season range and Pittsburgh Pirates official MLB Stats API season range — data through September 22, 2026.