| Torben Theine | |
| Birth Date: | 1968 7, df=yes |
| Birth Place: | Bad Oeynhausen, West Germany |
| Height: | 6 ft |
| Turnedpro: | 1986 |
| Plays: | Left-handed |
| Careerprizemoney: | $63,641 |
| Singlesrecord: | 0-5 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 208 (20 Jun 1988) |
| Australianopenresult: | 1R (1988) |
| Doublesrecord: | 0-10 |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 219 (20 Jun 1988) |
| Australianopendoublesresult: | 1R (1988, 1989) |
| Wimbledondoublesresult: | 1R (1990) |
Torben Theine (born 10 July 1968) is a former professional tennis player from Germany.[1]
Theine lost his only Grand Slam singles match, at the 1988 Australian Open, to American Paul Chamberlin.[2] He also competed in the men's doubles, with Steve Shaw, but was unable to make it past the opening round.[2] His two other Grand Slam appearances were both in the men's doubles, with Heiner Moraing at the 1989 Australian Open and Gavin Pfitzner at the 1990 Wimbledon Championships.[2]
| width=10 | No. | width=50 | Year | width=200 | Tournament | width=50 | Surface | width=200 | Partner | width=200 | Opponents in the final | width=200 | Score in the final |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 1988 |  Graz, Austria | Hard | Denys Maasdorp | Stanislav Birner Alessandro de Minicis | 6–4, 6–4 | |||||||
| 2. | 1988 | Parioli, Italy | Clay | Andreas Lesch | Massimo Cierro Alessandro de Minicis | 6–3, 6–1 |