MLB matchup analysis
Red Sox vs Rangers Prediction, Odds and Model Pick
Tuesday, September 15, 2026 at Globe Life Field · 8:05 PM ET
LyDia prediction: Texas Rangers moneyline
The case for Texas Rangers
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
Texas Rangers remains on the watchlist. Lab Rating 6.8/10: conviction 8.66, pitching plan 30.67, offense 28.33. LyDia projects 72.3% against a 51.4% no-vig market number, a 20.9% model edge at -111. Texas Rangers owns the starting pitcher edge by 29 points. Bullpen read: Adds caution. Texas Rangers's pen efficiency: Below average (3.3/10). Bullpen fatigue moved this probability down 22.7 points from 95.0% (starting pitcher and team strength only) to 72.3%. Lineup check: Texas Rangers is a touch above its season form (+0.046 OPS); Boston Red Sox is near its season form (+0.005 OPS).
Game information
| Matchup | Boston Red Sox at Texas Rangers |
|---|---|
| Date | Tuesday, September 15, 2026 |
| First pitch | 8:05 PM ET |
| Venue | Globe Life Field |
| Starting pitchers | Patrick Sandoval vs Jacob deGrom |
| Weather | Game-time forecast: 98°F, 0% precipitation chance, 11 mph wind from S. This venue has a roof, but the roof status is not confirmed. |
Starting pitcher matchup
Full Pitcher Matchup Tool →| Metric | Red Sox | Rangers |
|---|---|---|
| Pitching plan | Traditional starter | Traditional starter |
| Expected innings | 4⅔ | 5⅓ |
| Throws | L | R |
| LyDia pitcher score (higher is better) | 44 | 73 |
| ERA (lower is better) | 4.99 | 3.84 |
| WHIP (lower is better) | 1.79 | 1.08 |
| K/9 (higher is better) | 9.7 | 11.2 |
| K-BB% (higher is better) | 12.4% | 24.8% |
| K% (higher is better) | 23.2% | 31.0% |
| BB% (lower is better) | 10.9% | 6.2% |
| BB/9 (lower is better) | 4.5 | 2.2 |
| HR/9 (lower is better) | 0.9 | 1.2 |
| Ground-ball rate | 42.6% | 42.5% |
| Fly-ball rate | 57.4% | 57.5% |
Pitcher edge: LyDia gives Jacob deGrom a 29-point edge over Patrick Sandoval, driven mainly by WHIP (1.08 vs 1.79) and K-BB% (24.8% vs 12.4%).
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 →Red Sox are 7-3 in their last 10 and averaging 4.0 runs per game over the last 15 days; Rangers are 5-5 in their last 10 and averaging 5.3 runs per game over the last 15 days. On the season Red Sox carry the better run differential per game (+0.59 against -0.29).
| Metric | Red Sox | Rangers |
|---|---|---|
| Last 10 | 7-3 | 5-5 |
| Last 10 by venue (away team on the road, home team at home) | 6-4 on the road | 6-4 at home |
| OPS, last 15 days | 0.731 | 0.764 |
| wOBA, last 15 days (hot/cold read) | 0.322 | 0.335 |
| Runs per game, last 15 days | 4.0 | 5.3 |
| K% last 15 days (lower is better) | 23.1% | 23.3% |
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 | Red Sox | Rangers |
|---|---|---|
| OPS | 0.743 (+0.017 vs szn) | 0.752 (+0.034 vs szn) |
| Runs per game | 4.25 (-0.154 vs szn) | 4.56 (+0.397 vs szn) |
| wOBA (model offense input) | 0.328 (+0.007 vs szn) | 0.331 (+0.013 vs szn) |
| K% (lower is better) | 20.4% (-1.1% vs szn) | 23.1% |
Over the last 30 days the Rangers have been the better offense, 0.331 wOBA to 0.328. They are running hot against their own season line (+0.013 wOBA).
Season profile
Full Stats page →| Metric | Red Sox | Rangers |
|---|---|---|
| Record | 82-68 | 74-76 |
| Run differential / game (team quality) | +0.59 | -0.29 |
| Runs scored / game (offense, season) | 4.42 | 4.16 |
| Runs allowed / game (defense, season, lower better) | 3.83 | 4.45 |
| Season OPS | 0.726 | 0.718 |
| K% season (lower is better) | 21.5% | 22.8% |
| OPS vs opposing hand (season) | 0.717 | 0.766 |
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. Red Sox and Rangers 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 | Red Sox | Rangers |
|---|---|---|
| Fatigue | 5.6/10, Normal | 6.9/10, Tired |
| Efficiency | 6.1/10, Effective | 3.3/10, Below average |
| Combined risk | 5.1/10, Normal | 7.8/10, Tired |
| Relief innings, last 7 days | 14.7 | 21.0 |
| Back-to-back arms | 4 | 7 |
| 7-day ERA | 1.84 | 6.43 |
| 7-day WHIP | 1.50 | 1.57 |
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 2.9 runs above 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.
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