| Michael Westphal | |
| Birth Date: | 1965 2, df=yes |
| Birth Place: | Pinneberg, West Germany |
| Death Place: | Hamburg, Germany |
| Turnedpro: | 1983 |
| Retired: | 1990 |
| Plays: | Right-handed |
| Careerprizemoney: | $1,646,328 |
| Singlesrecord: | 82–107 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 49 (17 March 1986) |
| Australianopenresult: | 1R (1989) |
| Frenchopenresult: | 2R (1984, 1987) |
| Wimbledonresult: | 2R (1986) |
| Usopenresult: | 1R (1983, 1984) |
| Othertournaments: | yes |
| Olympicsresult: | QF (1984, demonstration) |
| Doublesrecord: | 6–22 |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 239 (15 May 1989) |
Michael Westphal (19 February 1965 – 20 June 1991) was a male tennis player from West Germany.[1]
Westphal participated for his native country in the 1984 Summer Olympics, making it as far as the quarter-finals.[2] The right-hander reached his highest ATP singles ranking of world No. 49 in March 1986.
Westphal died of complications from AIDS on 20 June 1991, aged 26.[3]
| Result | W/L | Date | Tournament | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Aug 1984 | Livingston, U.S. | Hard |  Johan Kriek | 2–6, 4–6 | |
| Loss | 0–2 | Aug 1985 | Kitzbühel, Austria | Clay | Pavel Složil | 5–7, 2–6 |