| 1999 ATP German Open | |
|---|---|
| Date | 3 – 10 May |
| Edition | 93rd |
| Category | ATP Super 9 |
| Draw | 56S / 28D |
| Prize money | $2,200,000 |
| Surface | Clay / outdoor |
| Location | Hamburg, Germany |
| Venue | Rothenbaum Tennis Center |
| Champions | |
| Singles | |
 Marcelo Ríos[1] | |
| Doubles | |
 Wayne Arthurs / Andrew Kratzmann[2] | |
The 1999 German Open was a men's tennis tournament played on outdoor clay courts. It was the 93rd edition of the Hamburg Masters (German Open), and was part of the ATP Super 9 of the 1999 ATP Tour. It took place at the Rothenbaum Tennis Center in Hamburg, Germany, from through 3 May through 10 May 1999.[3]
