Carlos Kirmayr Doubles finals 24 (10-14) Doubles finals 24 (10-14)

| Outcome | Date_ | Championship | Surface | Partner | Opponents_in_the_final | Score_in_the_final |
|---|---|---|---|---|---|---|
| Winner | 1976 | Madrid, Spain | Clay | Eduardo Mandarino | John Andrews Colin Dibley | 7–6, 4–6, 8–6 |
| Winner | 1976 | Florence, Italy | Clay | Colin Dibley | Péter Szőke Balázs Taróczy | 5–7, 7–5, 7–5 |
| Winner | 1976 | Buenos Aires, Argentina | Clay | Tito Vasquez | Ricardo Cano Belus Prajoux | 6–4, 7–5 |
| Runner-up | 1977 | Bogotá , Colombia | Clay | Jorge Andrew | Hans Gildemeister Belus Prajoux | 4–6, 2–6 |
| Runner-up | 1978 | Tulsa , U.S. | Hard (i) | Ricardo Ycaza | Russell Simpson Van Winitsky | 6–4, 6–7, 2–6 |
| Runner-up | 1978 | Stuttgart Outdoor , Germany | Clay | Belus Prajoux | Jan Kodeš Tomáš Šmíd | 3–6, 6–7 |