MLB matchup analysis
Royals vs Astros Prediction, Odds and Model Pick
Wednesday, September 16, 2026 at Daikin Park · 8:10 PM ET
Leo decision: Pass on Royals vs Astros
The case for Kansas City Royals
The case for Houston Astros
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
This is a bullpen game -- no confirmed traditional starter, so Leo does not publish an official pick here.
Final result
Royals 5, Astros 2
How the analysis held up
Kansas City Royals won, the side Leo's model favored.
Daniel Lynch IV (Kansas City Royals), the starter Leo's pitcher score favored, actually outpitched Cristian Javier: 5.0 IP, 0 ER (0.00 ERA) against 5.1 IP, 2 ER (3.38 ERA). The edge held up.
Game information
| Matchup | Kansas City Royals at Houston Astros |
|---|---|
| Date | Wednesday, September 16, 2026 |
| First pitch | 8:10 PM ET |
| Venue | Daikin Park |
| Starting pitchers | Daniel Lynch IV vs Cristian Javier |
| Weather | Game-time forecast: 85°F, 4% precipitation chance, 4 mph wind from SE. This venue has a roof, but the roof status is not confirmed. |
Starting pitcher matchup
Full Pitcher Matchup Tool →| Metric | Royals | Astros |
|---|---|---|
| Pitching plan | Opener / bullpen game | Limited starter |
| Expected innings | 3 | 4 |
| Throws | L | R |
| Leo pitcher score (higher is better) | 70 | 49 |
| ERA (lower is better) | 3.42 | 5.25 |
| WHIP (lower is better) | 1.09 | 1.46 |
| K/9 (higher is better) | 6.1 | 8.6 |
| K-BB% (higher is better) | 9.3% | 12.2% |
| K% (higher is better) | 16.6% | 22.0% |
| BB% (lower is better) | 7.3% | 9.8% |
| BB/9 (lower is better) | 2.7 | 3.9 |
| HR/9 (lower is better) | 0.7 | 1.4 |
| Ground-ball rate | 50.3% | 27.7% |
| Fly-ball rate | 49.7% | 72.3% |
Pitching plan edge: Leo gives the Kansas City Royals pitching plan the edge over Cristian Javier (22 points on Leo's pitcher score). Daniel Lynch IV is projected for only 3 innings, with the Kansas City Royals bullpen covering the rest -- this compares the Kansas City Royals blended starting-pitcher-and-bullpen quality against Cristian Javier's own line, not two starters directly.
Blended read: For the Kansas City Royals, the bullpen is projected to throw more of the game than Daniel Lynch IV (about 3 innings for the starter), so Leo grades that side on a whole-game effective ERA of 3.84 rather than Daniel Lynch IV's own 3.42. Whole-game, that is 3.84 for the Kansas City Royals against 4.47 on the other side, so the blended read leans Kansas City Royals.
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 →Royals are 3-7 in their last 10 and averaging 3.5 runs per game over the last 15 days; Astros are 4-6 in their last 10 and averaging 3.3 runs per game over the last 15 days. Season run differential separates them by almost nothing (-0.61 against -0.36).
| Metric | Royals | Astros |
|---|---|---|
| Last 10 | 3-7 | 4-6 |
| Last 10 by venue (away team on the road, home team at home) | 5-5 on the road | 5-5 at home |
| OPS, last 15 days | 0.678 | 0.685 |
| wOBA, last 15 days (hot/cold read) | 0.299 | 0.300 |
| Runs per game, last 15 days | 3.5 | 3.3 |
| K% last 15 days (lower is better) | 20.3% | 22.8% |
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 | Royals | Astros |
|---|---|---|
| OPS | 0.765 (+0.051 vs szn) | 0.675 (-0.047 vs szn) |
| Runs per game | 4.74 (+0.524 vs szn) | 3.67 (-0.774 vs szn) |
| wOBA (model offense input) | 0.336 (+0.021 vs szn) | 0.295 (-0.021 vs szn) |
| K% (lower is better) | 19.1% (-1.8% vs szn) | 23.8% (+2.1% vs szn) |
Over the last 30 days the Royals have been the better offense, 0.336 wOBA to 0.295. They are running hot against their own season line (+0.021 wOBA).
Season profile
Full Stats page →| Metric | Royals | Astros |
|---|---|---|
| Record | 66-85 | 76-75 |
| Run differential / game (team quality) | -0.61 | -0.36 |
| Runs scored / game (offense, season) | 4.22 | 4.44 |
| Runs allowed / game (defense, season, lower better) | 4.83 | 4.80 |
| Season OPS | 0.714 | 0.723 |
| K% season (lower is better) | 20.9% | 21.8% |
| OPS vs opposing hand (season) | 0.722 | 0.712 |
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. Royals and Astros 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 | Royals | Astros |
|---|---|---|
| Fatigue | 4.4/10, Normal | 6.4/10, Tired |
| Efficiency | 5.3/10, Average | 4.2/10, Below average |
| Combined risk | 4.3/10, Normal | 6.8/10, Tired |
| Relief innings, last 7 days | 14.3 | 25.3 |
| Back-to-back arms | 6 | 7 |
| 7-day ERA | 3.14 | 5.68 |
| 7-day WHIP | 1.53 | 1.22 |
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 and market are close. Team totals remain research-only until their graded sample is established.
More games today
All matchups →Every Leo 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. Leo 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.