Cologne WCT 1971
Bob Lutz won the title, beating Jeff Borowiak 6–3 6–7 6–3 6–1 in the final.
Statistics appear here as main-draw matches end.
Bob Lutz won the title, beating Jeff Borowiak 6–3 6–7 6–3 6–1 in the final.
Statistics appear here as main-draw matches end.