| 1989 CA-TennisTrophy | ||||
|---|---|---|---|---|
| Date | 16–23 October | |||
| Edition | 15th | |||
| Category | Grand Prix | |||
| Draw | 32S / 16D | |||
| Prize money | $225,000 | |||
| Surface | Carpet / indoor | |||
| Location | Vienna, Austria | |||
| Venue | Wiener Stadthalle | |||
| Champions | ||||
| Singles | ||||
 Paul Annacone[1] | ||||
| Doubles | ||||
 Jan Gunnarsson /Anders Järryd[2] | ||||
| ||||
The1989 CA-TennisTrophy was a men'stennis tournament played on indoorcarpet courts at theWiener Stadthalle inVienna, Austria that was part of the1989 Nabisco Grand Prix. It was the 15th edition of the tournament and took place from 16 October until 23 October 1989. UnseededPaul Annacone won the singles title.
Paul Annacone defeated
Kelly Evernden 6–7, 6–4, 6–1, 2–6, 6–3
Jan Gunnarsson /Anders Järryd defeatedPaul Annacone /Kelly Evernden 6–2, 6–3