John Newcombe and Tony Roche were the defending champions but both players chose not to participate. Ilie Năstase and Ion Ţiriac won in the final 6–2, 6–4, 6–3 against Arthur Ashe and Charlie Pasarell.
Das Herrendoppel der French Open 1970 war ein Tenniswettbewerb in Paris. Titelverteidiger in diesem Tennis-Sandplatzturnier waren John Newcombe und Tony Roche. (de)
John Newcombe and Tony Roche were the defending champions but both players chose not to participate. Ilie Năstase and Ion Ţiriac won in the final 6–2, 6–4, 6–3 against Arthur Ashe and Charlie Pasarell. (en)