1970 National League Championship Series

October 3–5

John Grimsley, Fred Blandford, Hank Morgenweck, George Grygiel (Game 1); Stan Landes, Paul Pryor, Doug Harvey, Bob Engel, Harry Wendelstedt, Nick Colosi (Games 2–3)

NBC (national broadcast)
KDKA-TV (Pirates' broadcast)
WLWT (Reds' broadacast)

NBC: Curt Gowdy and Tony Kubek (in Pittsburgh)
Jim Simpson and Sandy Koufax (in Cincinnati)
KDKA-TV: Nellie King and Bob Prince
WLWT: Joe Nuxhall, Pee Wee Reese, Jim McIntyre, and Ed Kennedy

– 1970 NLCS

Baseball-Reference.com