| 1983 Donnay Indoor Championships | |
|---|---|
| Date | 7 - 13 March |
| Edition | 3rd |
| Category | Grand Prix |
| Draw | 32S/16D |
| Prize money | $250,000 |
| Surface | Carpet / indoor |
| Location | Brussels, Belgium |
| Champions | |
| Singles | |
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| Doubles | |
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The 1983 Donnay Indoor Championships was a men's tennis tournament played on indoor carpet courts in Brussels in Belgium the event was part of the 1983 Volvo Grand Prix. The tournament was held from 7 March through 13 March 1983. Fifth-seeded Peter McNamara defeated Ivan Lendl in the final of the singles event, despite trailing 4–5 and 0–30 on Lendl's serve, to win the title and the accompanying $50,000 first-prize money.
Peter McNamara defeated
Ivan Lendl, 6–4, 4–6, 7–6
Heinz Günthardt /
Balázs Taróczy defeated
Hans Simonsson /
Mats Wilander, 6–2, 6–4