MLB matchup analysis
Angels vs Red Sox Prediction, Odds and Model Pick
Tuesday, September 8, 2026 at Fenway Park · 6:45 PM ET
LyDia decision: Pass on Angels vs Red Sox
The case for Los Angeles Angels
The case for Boston Red Sox
Why it is not official
Why the setup score is what it is
Why the price is what it is
Read the full model output
The combined Lab Rating did not clear the official threshold.
Game information
| Matchup | Los Angeles Angels at Boston Red Sox |
|---|---|
| Date | Tuesday, September 8, 2026 |
| First pitch | 6:45 PM ET |
| Venue | Fenway Park |
| Starting pitchers | Reid Detmers vs Patrick Sandoval |
| Weather | Game-time forecast: 68°F, 0% precipitation chance, 3 mph wind from NE. |
Starting pitcher matchup
Full Pitcher Matchup Tool →| Metric | Angels | Red Sox |
|---|---|---|
| Pitching plan | Traditional starter | Traditional starter |
| Expected innings | 5⅔ | 5 |
| Throws | L | L |
| LyDia pitcher score (higher is better) | 76 | 47 |
| ERA (lower is better) | 3.33 | 4.58 |
| WHIP (lower is better) | 1.04 | 1.76 |
| K/9 (higher is better) | 10.3 | 9.3 |
| K-BB% (higher is better) | 21.8% | 11.9% |
| K% (higher is better) | 28.5% | 22.5% |
| BB% (lower is better) | 6.7% | 10.7% |
| BB/9 (lower is better) | 2.4 | 4.4 |
| HR/9 (lower is better) | 0.9 | 1.0 |
| Ground-ball rate | 40.3% | 43.9% |
| Fly-ball rate | 59.7% | 56.1% |
Pitcher edge: LyDia gives Reid Detmers a 29-point edge over Patrick Sandoval, driven mainly by WHIP (1.04 vs 1.76) and BB/9 (2.4 vs 4.4).
How to read this: the scorecards above name the starters; every number lives in this table.
Strikeout Projections Full strikeout projections →
Same data source as the Pitcher Matchup Tool, where every starter on the slate is compared side by side.
Recent form
Full Stats page →Angels are 2-8 in their last 10 and averaging 3.2 runs per game over the last 15 days; Red Sox are 6-4 in their last 10 and averaging 3.9 runs per game over the last 15 days. On the season Red Sox carry the better run differential per game (+0.61 against -0.56).
| Metric | Angels | Red Sox |
|---|---|---|
| Last 10 | 2-8 | 6-4 |
| Last 10 by venue (away team on the road, home team at home) | 4-6 on the road | 7-3 at home |
| OPS, last 15 days | 0.577 | 0.703 |
| wOBA, last 15 days (hot/cold read) | 0.263 | 0.312 |
| Runs per game, last 15 days | 3.2 | 3.9 |
| K% last 15 days (lower is better) | 26.9% | 21.9% |
Last 15 days only. Hot and cold streaks for all 30 teams live on the Stats page.
30-day offense
Full offense tool →| Last 30 days | Angels | Red Sox |
|---|---|---|
| OPS | 0.623 (-0.054 vs szn) | 0.736 (+0.010 vs szn) |
| Runs per game | 3.64 (-0.378 vs szn) | 4.23 (-0.198 vs szn) |
| wOBA (model offense input) | 0.280 (-0.022 vs szn) | 0.325 |
| K% (lower is better) | 25.5% | 19.7% (-1.7% vs szn) |
Over the last 30 days the Red Sox have been the better offense, 0.325 wOBA to 0.280. Angels are striking out at 25.5% over the window — something the opposing starter can lean on.
Season profile
Full Stats page →| Metric | Angels | Red Sox |
|---|---|---|
| Record | 54-90 | 80-65 |
| Run differential / game (team quality) | -0.56 | +0.61 |
| Runs scored / game (offense, season) | 4.02 | 4.46 |
| Runs allowed / game (defense, season, lower better) | 4.58 | 3.85 |
| Season OPS | 0.676 | 0.729 |
| K% season (lower is better) | 25.3% | 21.4% |
| OPS vs opposing hand (season) | 0.675 | 0.764 |
Season-long team quality, not recent form. Run differential and run environment come from the season standings; splits for all 30 teams live on the Stats page, including the run environment table.
The Map
Full interactive map →Every team on today's slate, on any two axes you pick. Angels and Red Sox are highlighted.
Bullpen matchup
Full Bullpen Fatigue Index →Risk is what the model actually uses: fatigue blended with how well the pen has pitched. High fatigue with high efficiency is a tired pen that is still getting outs.
| Metric | Angels | Red Sox |
|---|---|---|
| Fatigue | 4.4/10, Normal | 6.3/10, Tired |
| Efficiency | 4.0/10, Below average | 5.7/10, Effective |
| Combined risk | 4.9/10, Normal | 6.0/10, Normal |
| Relief innings, last 7 days | 15.0 | 24.3 |
| Back-to-back arms | 6 | 7 |
| 7-day ERA | 4.80 | 3.33 |
| 7-day WHIP | 1.73 | 1.19 |
Fatigue measures workload. Efficiency measures recent run prevention. Combined risk is what the moneyline and totals systems use.
Run total projection
Full Totals Projections →The model projects 4.2 runs below the market total. A research lean still requires a setup rating of at least 7.0/10. Team totals remain research-only until their graded sample is established.
More games today
All matchups →Every LyDia pick, graded in public
Free daily model card by email, or open today's full slate. Membership adds delivery before first pitch.
Model outputs are not guarantees. LyDia provides analysis and education only. Every official pick remains visible on the Results page. 21+. If you or someone you know has a gambling problem, call 1-800-GAMBLER.