The ornamental design for an ovalpodchair, as shown and described.
FIG. 1 is a perspective view of an oval pod chair in use, illustrating my new design;
FIG. 2 is a perspective view of the oval pod chair in isolation;
FIG. 3 is a front elevational view of the oval pod chair, the front and back being mirror images of one another;
FIG. 4 is a side elevational view of the oval pod chair, the sides being mirror images of one another; and,
FIG. 5 is a top plan view of the oval pod chair.
In the drawing figures, the broken lines immediately adjacent the shaded areas represent the bounds of the claimed design, while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.