Tennis and running make different demands on a shoe — running is forward motion, tennis is lateral cutting and sudden stops. A shoe built to handle both needs enough sole stability for side-to-side movement without the stiffness that makes running uncomfortable.
The cushioned sole absorbs impact for jogging while giving enough lateral support for recreational court play. The breathable upper handles the heat build-up of a long match or a summer run.
Best suited to someone who does both casually rather than either seriously — a dedicated court shoe will always be better for competitive tennis, and a dedicated running shoe better for high mileage. As a versatile everyday pair, it covers a lot of ground.