MLB matchup analysis
Nationals vs Rangers Prediction, Odds and Model Pick
Tuesday, August 18, 2026 at Globe Life Field · 8:05 PM ET
LyDia decision: Pass on Nationals vs Rangers
The case for Texas Rangers
The case for Washington Nationals
Why it is not official
Why the setup score is what it is
Read the full model output
The combined Lab Rating did not clear the official threshold.
Game information
| Matchup | Washington Nationals at Texas Rangers |
|---|---|
| Date | Tuesday, August 18, 2026 |
| First pitch | 8:05 PM ET |
| Venue | Globe Life Field |
| Starting pitchers | Jackson Kent vs Cal Quantrill |
| Weather | Game-time forecast: 102°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 | Nationals | Rangers |
|---|---|---|
| Pitching plan | Limited starter | Traditional starter |
| Expected innings | 4 | 4⅔ |
| Throws | L | R |
| LyDia pitcher score (higher is better) | 30 | 66 |
| ERA (lower is better) | 6.75 | 3.44 |
| WHIP (lower is better) | 2.00 | 1.20 |
| K/9 (higher is better) | 13.5 | 6.2 |
| K-BB% (higher is better) | 5.3% | 9.1% |
| K% (higher is better) | 31.6% | 16.4% |
| BB% (lower is better) | 26.3% | 7.4% |
| BB/9 (lower is better) | 11.3 | 2.8 |
| HR/9 (lower is better) | 0.0 | 1.1 |
| Ground-ball rate | 80.0% | 39.2% |
| Fly-ball rate | 20.0% | 60.8% |
Pitcher edge: LyDia gives Cal Quantrill a 36-point edge over Jackson Kent, driven mainly by BB/9 (2.8 vs 11.3) and WHIP (1.20 vs 2.00).
How to read this: the scorecards above name the starters; every number lives in this table. Highlighted cells mark a gap big enough to matter. K% and BB% are strikeout and walk rate as a share of batters faced -- K-BB% is the two combined into one skill number. HR/9 is home runs allowed per nine innings. Ground-ball and fly-ball rate are neither good nor bad on their own: high ground-ball pitchers trade strikeouts for double plays and fewer home runs, and on this data source the two rates are complementary (they add to 100%), not independent reads.
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 →Neither side is playing well. Nationals are 4-6 in their last 10, averaging 4.8 runs per game over the last 15 days, and hitting below their season form; Rangers are 4-6 in their last 10, averaging 3.2 runs per game over the last 15 days, and hitting below their season form. On the season Nationals carry the better run differential per game (+0.14 against -0.38).
| Metric | Nationals | Rangers |
|---|---|---|
| Last 10 | 4-6 | 4-6 |
| Last 10 by venue (away team on the road, home team at home) | 1-9 on the road | 7-3 at home |
| OPS, last 15 days | 0.718 | 0.620 |
| wOBA, last 15 days (hot/cold read) | 0.319 | 0.278 |
| Runs per game, last 15 days | 4.8 | 3.2 |
| K% last 15 days (lower is better) | 24.9% | 23.5% |
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 | Nationals | Rangers |
|---|---|---|
| OPS | 0.765 | 0.675 (-0.034 vs szn) |
| Runs per game | 4.81 (-0.503 vs szn) | 3.70 (-0.352 vs szn) |
| wOBA (model offense input) | 0.336 | 0.299 (-0.015 vs szn) |
| K% (lower is better) | 22.2% (+0.5% vs szn) | 24.8% (+2.0% vs szn) |
Over the last 30 days the Nationals have been the better offense, 0.336 wOBA to 0.299. Rangers are striking out at 24.8% over the window — something the opposing starter can lean on.
Season profile
Full Stats page →| Metric | Nationals | Rangers |
|---|---|---|
| Record | 60-66 | 61-64 |
| Run differential / game (team quality) | +0.14 | -0.38 |
| Runs scored / game (offense, season) | 5.32 | 4.06 |
| Runs allowed / game (defense, season, lower better) | 5.17 | 4.43 |
| Season OPS | 0.764 | 0.709 |
| K% season (lower is better) | 21.6% | 22.9% |
| OPS vs opposing hand (season) | 0.755 | 0.729 |
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. Nationals 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 | Nationals | Rangers |
|---|---|---|
| Fatigue | 5.6/10, Normal | 7.5/10, Tired |
| Efficiency | 3.0/10, Below average | 2.5/10, Struggling |
| Combined risk | 6.6/10, Tired | 8.8/10, High risk |
| Relief innings, last 7 days | 24.3 | 22.3 |
| Back-to-back arms | 3 | 7 |
| 7-day ERA | 6.29 | 7.25 |
| 7-day WHIP | 1.77 | 1.75 |
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 3.1 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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