2025:
Giolito 145 IP, 7.51 K, 3.48 bb, 3.41 ERA, 4.59 xFIP, 2.0 fWAR
Gray 180 IP, 10.01 k, 1.89 bb, 4.28 ERA, 3.07 xFIP, 3.6 fWAR
Aside from ERA, Gray had a much better season than Giolito last year. If you cross out the names, 90% of people pick the guy who threw 180 IP with a better k/bb rate.