Tomo Ohka, Japanese baseball player

Tomokazu Ohka is a Japanese former professional baseball pitcher. He played in Major League Baseball (MLB) for the Boston Red Sox (1999–2001), Montreal Expos / Washington Nationals (2001–2005), Milwaukee Brewers (2005–2006), Toronto Blue Jays (2007), Cleveland Indians (2009), in Japan's Baseball Challenge League for the Fukushima Hopes, and in Nippon Professional Baseball (NPB) for the Yokohama BayStars. He throws right-handed and is a switch hitter.