MLB Preview · September 8, 2026
Arizona Diamondbacks at Kansas City Royals: Prediction, Odds & Preview
AZ 75-68at KC 63-80·Kauffman Stadium·
DiamondIQ Model — Win Probability
AZ51.8%48.2%KC
The model leans AZ (51.8%). DiamondIQ model v2: season records, home-field advantage, the starting-pitcher quality gap (PitchIQ), and a calibration adjustment fit and validated on four seasons of backtest — plus live game state once underway.
Probable Pitchers
AZ
Probable pitcher TBD.
KC
ERA
3.36
WHIP
1.10
K%
20.1
BB%
6.2
K/9
7.28
IP
176.2
Arsenal
Four-Seam 28% · 93mphChangeup 25% · 81mphCutter 15% · 89mphSinker 14% · 93mphCurveball 10% · 76mph
Forecast at First Pitch
⛅105°FPartly cloudy
Wind 12 mph SSW · out to CF
Precip 1%
Injured List
AZ
Michael Soroka (P)Injured 15-Day
A.J. Puk (P)Injured 60-Day
Andrew Saalfrank (P)Injured 60-Day
Corbin Burnes (P)Injured 60-Day
Cristian Mena (P)Injured 60-Day
Ryan Thompson (P)Injured 60-Day
KC
Maikel Garcia (3B)Injured 10-Day
Beck Way (P)Injured 15-Day
Tony Gonsolin (P)Injured 15-Day
Alec Marsh (P)Injured 60-Day
Carlos Estévez (P)Injured 60-Day
Cole Ragans (P)Injured 60-Day
Follow it live in the Game Center
Live win probability, pitch-by-pitch, and the model updating in real time.