Ohio State won national championships in baseball , men 's basketball , football , men 's swimming & diving , men 's track and field , men 's golf , men 's gymnastics , men 's fencing , men and women 's fencing , and synchronized swimming . Ohio State has also won national championships in men 's swimming & diving , men 's outdoor track & field , men 's golf , men 's gymnastics , men 's fencing , co-ed fencing , and multiple synchronized swimming championships .