| Álvaro Fillol | |
| Birth Date: | 1952 12, df=y |
| Birth Place: | Santiago, Chile |
| Plays: | Right–handed (one-handed backhand) |
| Singlestitles: | 0 |
| Frenchopenresult: | 2R (1981) |
| Wimbledonresult: | 1R (1978, 1979, 1980) |
| Usopenresult: | 2R (1975, 1977) |
| Doublestitles: | 5 |
| Frenchopendoublesresult: | QF (1979) |
| Wimbledondoublesresult: | 1R (1977, 1978, 1979) |
| Usopendoublesresult: | QF (1977) |
Álvaro Fillol (born 4 December 1952), is a former professional tennis player from Chile. He enjoyed most of his tennis success while playing doubles. During his career he won 5 doubles titles. He is the younger brother of tennis player Jaime Fillol,[1] the uncle of Jaime Fillol Jr., and the great-uncle of Nicolás Jarry.
| Result | W/L | Date | Tournament | Surface | Partner | Opponents | Score | |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Apr 1978 | Las Vegas, U.S. | Hard | Jaime Fillol | Bob Hewitt  Raúl Ramírez | 6–3, 7–6 | |
| Win | 2–0 | Nov 1978 | Bogotá, Colombia | Clay | Jaime Fillol | Hans Gildemeister Víctor Pecci | 6–4, 6–3 | |
| Loss | 2–1 | Dec 1978 | Santiago, Chile | Clay | Jaime Fillol | Hans Gildemeister Víctor Pecci | 4–6, 3–6 | |
| Win | 3–1 | Nov 1979 | Quito, Ecuador | Clay | Jaime Fillol |  Iván Molina Jairo Velasco, Sr. | 6–7, 6–3, 6–1 | |
| Win | 4–1 | Mar 1980 | San Jose, Costa Rica | Hard | Jaime Fillol |  Anand Amritraj  Nick Saviano | 6–2, 7–6 | |
| Win | 5–1 | Nov 1980 | Bogotá, Colombia | Clay |  Carlos Kirmayr |  Andrés Gómez Ricardo Ycaza | 6–4, 6–3 | |
| Loss | 5–2 | Nov 1981 | Buenos Aires, Argentina | Clay | Jaime Fillol | Marcos Hocevar João Soares | 6–7, 7–6, 4–6 |