| Tony Giammalva | |
| Birth Date: | 21 April 1958 |
| Birth Place: | Houston, Texas, United States |
| Retired: | 1985 |
| Plays: | Right-handed |
| Careerprizemoney: | $307,994 |
| Singlesrecord: | 55–78 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 70 (2 February 1981) |
| Australianopenresult: | 2R (1983) |
| Frenchopenresult: | 3R (1981) |
| Wimbledonresult: | 3R (1981) |
| Usopenresult: | 3R (1980) |
| Doublesrecord: | 86–75 |
| Doublestitles: | 4 |
| Highestdoublesranking: | No. 32 (22 April 1985) |
| Australianopendoublesresult: | QF (1982) |
| Frenchopendoublesresult: | QF (1985) |
| Wimbledondoublesresult: | 2R (1985) |
| Usopendoublesresult: | 3R (1983) |
Tony Giammalva (born April 21, 1958) is a former professional tennis player from the United States.
During his career he won 4 doubles titles and achieved a career-high doubles ranking of World No. 32 in 1985. His best singles ranking was reached in February 1981, at World No. 70.
Giammalva's father Sam played top-level tennis as well, participating on two Davis Cup winning teams for the United States. Tony's younger brother Sammy Jr. was also a touring pro.
| Result | W/L | Date | Tournament | Surface | Partner | Opponents | Score | |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | 1980 | Hilversum, Netherlands | Clay |  Buster Mottram | Tom Okker  Balázs Taróczy | 5–7, 3–6, 6–7 | |
| Loss | 0–2 | 1981 | Atlanta, U.S. | Hard |  Sammy Giammalva Jr. | Fritz Buehning Peter Fleming | 4–6, 6–4, 3–6 | |
| Loss | 0–3 | 198 | Frankfurt, West Germany | Carpet | Tim Mayotte | Steve Denton  Mark Edmondson | 7–6, 3–6, 3–6 | |
| Loss | 0–4 | 1982 | Florence, Italy | Clay | Sammy Giammalva Jr. |  Paolo Bertolucci Adriano Panatta | 6–7, 1–6 | |
| Loss | 0–5 | 1982 | Zell Am See WCT, Austria | Clay | Sammy Giammalva Jr. |  Wojciech Fibak Bruce Manson | 7–6, 4–6, 4–6 | |
| Win | 1–5 | 1982 | Baltimore WCT, U.S. | Carpet |  Anand Amritraj | Vijay Amritraj Fred Stolle | 7–5, 6–2 | |
| Win | 2–5 | 1983 | Tampa, U.S. | Carpet | Steve Meister | Eric Fromm Drew Gitlin | 3–6, 6–1, 7–5 | |
| Win | 3–5 | 1983 | Maui, U.S. | Hard | Steve Meister | Mike Bauer Scott Davis | 6–3, 5–7, 6–4 | |
| Win | 4–5 | 1984 | Tokyo Indoor, U.S. | Carpet | Sammy Giammalva Jr. | Mark Edmondson Sherwood Stewart | 7–6, 6–4 |