Early returns (mostly early vote):

Hutchison 66.01%
Radnofsky 32.44%

Here’s an interesting one (early vote):
Lampson 11,635
Sekula-Gibbs 12,914

Perry 44.16%
Bell 27.46%
Strayhorn 18.22%
Friedman 9.67%

No statewide down-ballot Republicans are having any trouble at all. Dewhurst, Abbott, and Combs all have vote totals in the 43,000s.