Starting pitchers
2026 season (MLB rank among qualified starters)
2026 season (MLB rank among qualified starters)
How the starters differ
·Irvin averages 3.8 more innings per start.
·Irvin enters with a 4.76 road ERA; Montgomery owns a 2.48 ERA at home.
How the lineups match the starters' pitch mix
Pitch data coverage: partial. Usage and velocity only.
Irvin arsenal
| Pitch | Usage | Velo |
|---|
| Four-seam | 31% | 93.2 |
| Curveball | 23% | 77.7 |
| Sinker | 19% | 92.1 |
| Cutter | 11% | 89.4 |
| Sweeper | 9% | 82.1 |
| Changeup | 8% | 85.9 |
Montgomery arsenal
| Pitch | Usage | Velo |
|---|
| Four-seam | 48% | 98.5 |
| Sinker | 21% | 98.8 |
| Slider | 14% | 89.6 |
| Curveball | 14% | 86.6 |
| Changeup | 2% | 89.8 |
Team OPS vs opposing starter's hand
0.773OPS
.600.700.800.9001.000
0.749OPS
.600.700.800.9001.000
Lineups
Final lineupsOrder from the stored snapshot; treat as unofficial until the card is filed.Full lineup page Lineups not announced
Neither club has posted a batting order. Handedness composition, H-Score leaders and batter-vs-pitcher samples appear here as soon as the first order is filed — typically two to three hours before first pitch.
Team comparison
Results
WSH·
PIT+4254th
Run differential
+4086th
Frequently asked
Who is starting for the Nationals?+
Jake Irvin is listed as the starter.
Who is starting for the Pirates?+
Mason Montgomery is listed as the starter.
What time does the game start?+
6:40 PM ET at PNC Park.
Where is the game being played?+
PNC Park, home of the Pittsburgh Pirates.
Are the lineups confirmed?+
Not yet. Orders appear here when they are posted.
How do the starters compare on P-Score?+
P-Score is available for one starter only.