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. Finals Singles Marcelo Ríos defeated Mariano Zabaleta 6–7(5–7), 7–5, 5–7, 7–6(7–5), 6–2 It was Marcelo Ríos' 1st title of the year, and his 13th overall. It was his 1st Masters title of the year, and his 5th overall. Doubles Wayne Arthurs / Andrew Kratzmann defeated Paul Haarhuis / Jared Palmer 4–6, 7–6(7–5), 6–4 References External links ATP tournament profile German Open Hamburg European Open ATP German Open