Starting pitchers
2026 season (MLB rank among qualified starters)
2026 season (MLB rank among qualified starters)
How the starters differ
·Kelly averages 0.5 more innings per start.
·Roupp holds a 16-point P-Score advantage, 56 to 40.
·Kelly carries a 4.36 road ERA, compared with Roupp's 3.69 mark at home.
How the lineups match the starters' pitch mix
Pitch data coverage: partial. Usage and velocity only.
Kelly arsenal
| Pitch | Usage | Velo |
|---|
| Changeup | 28% | 88.5 |
| Four-seam | 28% | 92.1 |
| Cutter | 13% | 91.0 |
| Curveball | 12% | 82.5 |
| Slider | 10% | 86.3 |
| Sinker | 10% | 92.4 |
Roupp arsenal
| Pitch | Usage | Velo |
|---|
| Sinker | 34% | 93.4 |
| Curveball | 26% | 76.7 |
| Changeup | 21% | 87.1 |
| Cutter | 14% | 89.3 |
| Four-seam | 6% | 92.9 |
Team OPS vs opposing starter's hand
0.697OPS
.600.700.800.9001.000
0.728OPS
.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
AZ·
SF+29513th
Run differential
+22324th
Frequently asked
Who is starting for the Diamondbacks?+
Merrill Kelly is listed as the starter.
Who is starting for the Giants?+
Landen Roupp is listed as the starter.
What time does the game start?+
5:05 PM ET at Oracle Park.
Where is the game being played?+
Oracle Park, home of the San Francisco Giants.
Are the lineups confirmed?+
Not yet. Orders appear here when they are posted.
How do the starters compare on P-Score?+
Merrill Kelly is at 40; Landen Roupp is at 56. P-Score is PitcherStat's 0–100 season index for qualified starters.