BOS vs ATL prediction for May 16, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects ATL 3.5 - BOS 3.0. ATL is favored with a 57.5% win probability. The run line is -1.5 and the total is 7.5. Model projects 6.5 total runs.
ATL
3.5
Projected Score
VS
O/U 7.5
BOS
3.0
Projected Score
Win Probability
ATLBOS
-1.5
Run Line (ATL)
7.5
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 54.5% (2,114 games)
Projected Runs Range 10th – 90th percentile
BOS
135
ATL
245
Projected
ATL 3.5 — BOS 3.0
Actual
ATL 2 — BOS 3
Starting Pitcher Matchup
Payton Tolle L
BOS
FF45%96 mph25% whiff
SI24%95 mph7% whiff
FC15%89 mph24% whiff
Bryce Elder R
ATL
SL31%83 mph32% whiff
FF24%93 mph18% whiff
SI23%92 mph15% whiff
Weather Impact
Truist Park
86°F6 mph wind
HR: 1.028 Total: 1.012
thin air
Bullpen Comparison
BOS
3.72ERA
4.44FIP
8.91K/9
3.70BB/9
1.27WHIP
ATL
2.75ERA
3.21FIP
9.88K/9
2.75BB/9
1.04WHIP
Betting Edges
RUN_LINE AWAY +1.5
-46.0% EV
-204
TOTAL OVER 7.5
-29.4% EV
-120
TOTAL UNDER 7.5
+21.6% EV
-102
F5 UNDER 4.5
+16.1% EV
-141
F5_ML AWAY
-12.6% EV
-110
ML AWAY
-11.6% EV
+102
First 5 Innings & NRFI
BOS F5
1.5 runs
35.2% win
ATL F5
1.8 runs
44.0% win
F5 Total
3.4
NRFI
64.6%
YRFI
35.4%
Avg 1st Inn Runs
0.65
HR Spotlight
Avg HRs
2.0
Over 0.5 HR
86%
Over 1.5 HR
59%
No HR
14%
Matt Olson ATL30.0%
ISO: 0.266 | Barrel: 18.9% | vs Payton Tolle
Drake Baldwin ATL30.0%
ISO: 0.285 | Barrel: 13.3% | vs Payton Tolle
Ozzie Albies ATL24.4%
ISO: 0.217 | Barrel: 9.2% | vs Payton Tolle | Platoon: 1.12x
Pitcher Strikeout Projections
Payton Tolle
0.0 K projected
BOS | K/9: 0.0
Bryce Elder
0.0 K projected
ATL | K/9: 0.0
Injury Report
BOS8 injured
Trevor Story SS10-DAY-IL
Danny Coulombe RP15-DAY-IL
Roman Anthony LF10-DAY-IL
Tanner Houck SP60-DAY-IL
Garrett Crochet SP15-DAY-IL
Connor Wong CDAY-TO-DAY
+2 more
ATL8 injured
Ronald Acuna Jr. RF10-DAY-IL
Eli White CF7-DAY IL
Joe Jimenez RP60-DAY-IL
Spencer Schwellenbach SP60-DAY-IL
Sean Murphy C10-DAY-IL
Danny Young RP60-DAY-IL
+2 more
AI Intelligence Analysis
LEAN +1YELLOW ZONE0.5% WR (n=263)
Home team ATL projects strong UNDER 7.5 edge at 21.6% (61.4% model prob). Bryce Elder (1.95 ERA, B- grade, 24.4% K-rate) vs Payton Tolle (2.15 ERA, B-grade, 31% K-rate, excellent command). Pitcher quality symmetric but both excellent — depresses scoring. BOS road team on getaway day (day game after night game historically -2-3% team performance). ATL bullpen elite (2.75 ERA, 9.88 K/9) — late-game leverage advantage. F5 UNDER edge 16.1% also strong. Zone profile YELLOW (50.4% WR) on totals creates concern, but edge substantial.
Key Factors
- Both pitchers excellent but limited offensive support expected: Elder (1.95 ERA) vs Tolle (2.15 ERA, 31% K-rate)
- UNDER edge 21.6% (model 61.4% vs market 38% implied) — substantial edge
- BOS GETAWAY DAY (road team, day game after night) — historically -2-3% performance decay
- ATL bullpen elite (2.75 ERA, K/9 9.88) — late-game leverage advantage home team
- F5 UNDER edge 16.1% (model 67.9%) — strong early-inning scoring suppression expected
Risk Factors
- Total market D grade (51.1% WR, -13.6 units) despite high calibration threshold
- YELLOW zone 50.4% WR on totals — zone conflict on edge size 21.6%
- ATL has power hitters (Matt Olson, Drake Baldwin 30% HR prob each) — single HR could push over
PITCHER DUEL SETUPTOTAL UNDER EDGEGETAWAY DAY BOSBULLPEN ADVANTAGE HOMEF5 UNDER STRONGYELLOW ZONE CAUTION
Edge Analysis
Moneyline
ATL 57.5%
-1.2 pts
Run Line
-1.5
-1.2 pts
Total
7.5
+21.6 pts
How this prediction was generated: This page shows output from the Olympus Bets MLB Baseball Monte Carlo engine. Each game is simulated 10,000 times using real-time team data, injury reports, and current odds. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →