HOU vs CLE prediction for April 21, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects CLE 4.3 - HOU 4.2. CLE is favored with a 53.1% win probability. The run line is -1.5 and the total is 8.5. Model projects 8.6 total runs.
CLE
4.3
Projected Score
VS
O/U 8.5
HOU
4.2
Projected Score
Win Probability
CLEHOU
-1.5
Run Line (CLE)
8.5
Total Line
10,000
Simulations
HOU W5CLE
Calibrated accuracy at this confidence: 53.6% (2,040 games)
Projected Runs Range 10th – 90th percentile
HOU
246
CLE
246
Pick Results
Brayan Rocchio OVER 0.5 Hitsbatter_hitsWIN+1.15u
Starting Pitcher Matchup
Ryan Weiss R
HOU
FF41%96 mph11% whiff
ST30%84 mph32% whiff
CH15%89 mph50% whiff
Parker Messick L
CLE
FF33%93 mph9% whiff
CH24%85 mph44% whiff
SL13%87 mph28% whiff
Weather Impact
Progressive Field
70°F12 mph wind
HR: 1.016 Total: 1.007
neutral
Bullpen Comparison
HOU
5.60ERA
5.82FIP
9.52K/9
6.11BB/9
1.61WHIP
CLE
5.18ERA
4.37FIP
10.82K/9
3.53BB/9
1.34WHIP
Betting Edges
RUN_LINE AWAY +1.5
-34.3% EV
-161
TOTAL OVER 8.5
-11.4% EV
-122
RUN_LINE HOME -1.5
-10.7% EV
+132
ML HOME
-9.3% EV
-154
NRFI NRFI
+8.3% EV
+100
F5 UNDER 4.5
+6.2% EV
+102
First 5 Innings & NRFI
HOU F5
2.1 runs
34.9% win
CLE F5
2.6 runs
48.9% win
F5 Total
4.7
NRFI
55.5%
YRFI
44.5%
Avg 1st Inn Runs
0.91
HR Spotlight
Avg HRs
2.4
Over 0.5 HR
90%
Over 1.5 HR
68%
No HR
10%
Yordan Alvarez HOU30.0%
ISO: 0.586 | Barrel: 20.0% | vs Parker Messick | Park: 0.97x
Chase DeLauter CLE30.0%
ISO: 0.302 | Barrel: 15.8% | vs Ryan Weiss | Park: 0.97x Platoon: 1.12x
Daniel Schneemann CLE30.0%
ISO: 0.225 | Barrel: 11.3% | vs Ryan Weiss | Park: 0.97x Platoon: 1.12x
Pitcher Strikeout Projections
Ryan Weiss
0.0 K projected
HOU | K/9: 0.0
Parker Messick
0.0 K projected
CLE | K/9: 0.0
Injury Report
HOU8 injured
Taylor Trammell LF10-DAY-IL
Joey Loperfido LF10-DAY-IL
Jeremy Pena SS10-DAY-IL
Cody Bolton RP15-DAY-IL
Tatsuya Imai SP15-DAY-IL
Nick Allen SS10-DAY-IL
+2 more
CLE3 injured
Gabriel Arias SS10-DAY-IL
Andrew Walters RP15-DAY-IL
Carlos Hernandez RPOUT
AI Intelligence Analysis
NEUTRALGREEN ZONE62.7% WR (n=16)
Even though NRFI shows +8.3% edge and UNDER shows +5.1%, the F5 UNDER edge conflicts with model's overall lean home (53.1% CLE), making directional conviction unclear; zone data shows NRFI/YRFI off recent GREEN upgraded status.
Key Factors
- Parker Messick (CLE, 1.13 ERA, 27.2% K) vastly superior to Ryan Weiss (HOU, 7.29 ERA, 25.0% K) — ace vs disaster
- NRFI edge +8.3% (54.2% model prob) recently upgraded from YELLOW, sample size only 16 bets
- F5 UNDER edge +6.2% conflicts with full-game total edge +5.1% UNDER — mixed signals on run environment
- Market respects pitcher gap with -153 CLE line — limited hidden value
Risk Factors
- NRFI zone upgraded from YELLOW (14 bets, 15W-8L) to GREEN — small sample, reversion risk
- Pitcher mismatch suggests early inning domination, but F5 edge modest (6.2%) relative to full game (5.1%)
- Weiss on road (away pitchers 46.7% WR category)
PITCHER MISMATCHCONFLICTING EDGESF5 WEAKNESS
Edge Analysis
Moneyline
CLE 53.1%
-10.7 pts
Run Line
-1.5
-10.7 pts
Total
8.5
+5.1 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 →