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Baltimore Orioles vs Boston Red Sox — Prediction & Odds

July 21, 2026 · Kyle Bradish vs Eduardo Rivera · 70°F
3.7% edge · Boston Red Sox
Baltimore Orioles win
45.4%
Boston Red Sox win
54.6%
Fair line (home)
-120
Proj. total
8.45

Score distribution

How often each team scores each run total across all simulations.

0%8%15%036912151821Runs scored
Baltimore Orioles (mean 4.12)Boston Red Sox (mean 4.33)

Totals

O/U line
8.5
Proj. total
8.45
Over
45.5%
Under
54.5%

Model vs. market

SideModelBookFair
Baltimore Orioles45.4%-100+120
Boston Red Sox54.6%-108-120

Baltimore Orioles — projected lines

BatterPA1B2B3BHRBBKAVGOBPSLGOPS
Taylor Ward4.8.657.181.009.126.6641.124.238.350.379.728
Pete Alonso4.7.617.181.005.196.5611.122.246.348.438.787
Gunnar Henderson4.6.671.199.034.140.512.986.259.349.430.779
Tyler O'Neill4.5.576.144.008.150.5381.278.226.327.383.710
Coby Mayo4.4.532.177.014.141.4321.293.222.307.383.690
Leody Taveras4.3.687.136.036.070.342.982.238.302.345.647
Christian Encarnacion-Strand4.2.596.163.021.124.2111.217.232.280.381.661
Jackson Holliday4.0.588.142.024.082.487.955.237.336.361.697
Chadwick Tromp3.9.546.150.006.065.3031.024.213.278.312.590

Boston Red Sox — projected lines

BatterPA1B2B3BHRBBKAVGOBPSLGOPS
Anthony Seigler4.7.679.206.024.064.5801.042.241.343.352.695
Ceddanne Rafaela4.5.775.237.035.113.236.953.273.318.425.743
Wilyer Abreu4.4.633.200.025.145.5001.047.257.345.433.778
Willson Contreras4.3.618.191.017.177.4391.125.266.358.467.825
Masataka Yoshida4.2.786.196.017.088.317.600.283.346.411.757
Caleb Durbin4.1.683.214.014.087.316.526.270.342.406.748
Jarren Duran4.0.557.199.054.102.3401.061.253.324.423.746
Andruw Monasterio3.9.642.190.007.067.341.916.258.329.374.703
Carlos Narváez3.8.515.161.005.083.3711.078.227.310.352.662
Data notes: home starter Eduardo Rivera: only 17 BF vs LHB this season · home starter Eduardo Rivera: only 19 BF vs RHB this season · 20/20 lineup+starter talents from projections