MLB Prediction
Boston Red Sox vs San Francisco Giants on 6/21/2025
See the simulated matchup results between the SF and the BOS powered by MyGameSim. Get predicted scores, projected player stats, and key insights from our MLB Game Simulator.
FINAL SCORE
Spread: San Francisco Giants by 1.5 Over/Under: 7.5
Prediction Accuracy
| Winner: | Correct |
| vs Spread: | Correct |
| Over/Under: | Incorrect |
The predicted score is SF (2025): 5.0 - BOS (2025): 4.4, decided by < 3 runs 544 times (60.4%)
📊 Simulation Breakdown
SF (2025) 🏆 Won 493 times (54.8%)
💪 Blowout wins (>6 runs): 124 (13.8%)
BOS (2025) 🏆 Won 407 times (45.2%)
💪 Blowout wins (>6 runs): 72 (8.0%)
⏳ Extra Innings
84 (9.3%)
🎯 Close Game (<3 runs)
544 (60.4%)
💻 Total Simulations
900
Latest Lines
Spread
San Francisco Giants -1.5 N/A | Boston Red Sox +1.5 N/A
Total (O/U 7.5)
Over N/A | Under N/A
Insights ⓘ GOLD
Moneyline Edge:
Team +X.X% ⚡ Good Edge
Spread Cover:
Team covers XX% of sims ⚡
Over/Under:
XX% Over 🔥
📋 Projected Player Stats
Only Game Sim+ subscribers have access to view Projected Stats 
BOS Hitting
| Player | AB | R | H | RBI | BB | SO | 2B | 3B | HR | AVG | OBP | SLG | SB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Player 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 3 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 4 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 5 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 6 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 7 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 8 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 9 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
BOS Pitching
| Player | IP | H | R | ER | BB | SO | HR | ERA |
|---|---|---|---|---|---|---|---|---|
| Player 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 3 | -- | -- | -- | -- | -- | -- | -- | -- |
SF Hitting
| Player | AB | R | H | RBI | BB | SO | 2B | 3B | HR | AVG | OBP | SLG | SB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Player 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 3 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 4 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 5 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 6 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 7 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 8 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 9 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
SF Pitching
| Player | IP | H | R | ER | BB | SO | HR | ERA |
|---|---|---|---|---|---|---|---|---|
| Player 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Player 3 | -- | -- | -- | -- | -- | -- | -- | -- |
