Parlay: Colorado Rockies VS Boston Red Sox 2025-07-07

Same-Game Parlay: Boston Red Sox Win + Under 9.5 Runs
Bookmaker: BetOnline.ag
Odds: +195 (1.95 decimal)

Why This Works:
1. Boston Red Sox (-202 ML):
- The Red Sox are a strong favorite (1.44 implied probability ≈ 70.4% chance to win) with a .426 team slugging percentage (5th in MLB) and 4.9 R/G average (6th in MLB). Their starters (e.g., Wilyer Abreu, 17 HRs) and high-powered offense make them a safe pick.
- Historical context: Boston is 28-26 when favored and 4-2 when favored by -202 or shorter.

Under 9.5 Runs (-110):
- The Rockies rank 21st in team slugging (.383) and score just 3.5 R/G (26th in MLB). Boston’s pitching staff (Richard Fitts, 4.9 R/G allowed) and the Rockies’ weak offense (3.5 R/G) suggest a low-scoring game.
- Best odds for the under are 2.05 (BetOnline.ag), translating to a 48.8% implied probability.

Combined Implied Probability:
- (1 / 1.44) * (1 / 2.05) ≈ 34.1% chance of both outcomes.
- Returns 1.95x your stake (e.g., $100 → $195 profit).

Why Not Other Combos?
- Red Sox ML + Rockies Cover Spread: Rockies are +1.5 underdogs (2.0 odds), but Boston’s 28-26 ATS record and the Rockies’ 9-48 underdog record make this combo too risky.
- Over 9.5 Runs: Rockies’ 3.5 R/G and Boston’s 4.9 R/G average = 8.4 R/G, which is comfortably under the 9.5 total.

Final Verdict:
This parlay balances value and reliability. The Red Sox’s dominance and the Rockies’ offensive struggles make the Under 9.5 a smart hedge, while Boston’s ML win is a near-lock. BetOnline.ag offers the best combined odds for this combo.

Bet Sizing Tip:
With a 34.1% implied probability and 195% return, this is a high-reward play. Allocate 5-10% of your bankroll to maximize upside while managing risk.

Created: July 7, 2025, 3:52 a.m. GMT