A new and unique cultivar of garden phlox named Phlox ‘;Baby Doll Pink’; multi-stemmed, very short, upright, slowly-spreading habit with clean, medium-green, glossy, lanceolate leaves with exceptional powdery mildew resistance. Foliage is thick with stiff stems. Flowers are medium pink with white eye zone markings produced on branched peduncles and nearly cover the top of the plant beginning early summer, about two weeks prior typical Phlox paniculata cultivars and continuing for about six weeks. ‘;Baby Doll Pink’; is especially suitable as a potted plant, for the garden, for attracting hummingbirds and butterflies, and for cut flower arrangements.