Patricio Cornejo Doubles titles (8) Doubles titles (8)

| Outcome | Date_ | Tournament | Surface | Partner | Opponents_in_the_final | Score_in_the_final |
|---|---|---|---|---|---|---|
| Winner | 1969 | Buenos Aires, Argentina | Clay | Jaime Fillol | Roy Emerson Frew McMillan | W/O |
| Winner | 1970 | South Orange, U.S. | Hard | Jaime Fillol | Andrés Gimeno Rod Laver | 3–6, 7–6, 7–6 |
| Runner-up | 1971 | Bournemouth, England | Clay | Jaime Fillol | Bill Bowrey Owen Davidson | 6–8, 2–6, 6–3, 6–4, 3–6 |
| Runner-up | 1971 | Buenos Aires, Argentina | Clay | Jaime Fillol | Željko Franulović Ilie Năstase | 4–6, 4–6 |
| Winner | 1972 | Caracas, Venezuela | Hard | Jaime Fillol | Jim McManus Manuel Orantes | 6–4, 6–3, 7–6 |
| Runner-up | 1972 | Brussels, Belgium | Clay | Jaime Fillol | Juan Gisbert Manuel Orantes | 7–9, 3–6 |