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MLB · Moneyline
Seattle Mariners
@
Pittsburgh Pirates
Date
Tue, Jun 23
Time
10:40 PM
Venue
PNC Park
Spread
Mariners ML
Odds
-132
Risk
MOD
LEANSoft lean — not a strong recommendation
Mariners ML
-132 · 1 Unit
60%
The Edge
Kirby's pitching edge and Seattle's superior staff metrics provide a lean toward the Mariners ML, but Pittsburgh's offensive firepower, home underdog ATS history, and Seattle's injury-depleted lineup keep this from reaching PICK threshold.
Key Factors
Starter ERA edge: Kirby 4.10 vs Keller 4.92 — 0.82 gap favors Seattle's arm on the mound
Team ERA gap: Seattle 3.62 vs Pittsburgh 4.17 — Mariners pitching staff is meaningfully better top to bottom
Opponent OPS allowed: Seattle holds opponents to .679 vs Pittsburgh's .702 — Seattle's pitching suppresses offense more effectively
Seattle team OPS allowed advantage reinforced by WHIP: 1.18 vs Pittsburgh's 1.31 — fewer baserunners allowed