Probably not. With a perfect scenario; no wait for table, order quickly, tell server you're in a hurry, request check when food arrives, eat fast, scurry over to stadium, you might get there by 7:30 to find the stadium full.
Is having to wait for extended periods with a reservation common for WDW table service restaurants? What would you say would be the norm or acceptable?? I’m asking as we do have some fast passes scheduled around our TS meals, and we normally just do CS restaurants so not familiar with TS dinner timing.