1998 Eurocard Open

The 1998 Stuttgart Masters (known as the Eurocard Open for sponsorship reasons) was a tennis tournament played on indoor hard courts. It was the 3rd edition of the Stuttgart Masters, and was part of the ATP Super 9 of the 1998 ATP Tour. It took place at the Schleyerhalle in Stuttgart, Germany, from 26 October until 2 November 1998. Richard Krajicek won the singles title.

Singles
Richard Krajicek defeated 🇷🇺 Yevgeny Kafelnikov 6–4, 6–3, 6–3
 * It was Krajicek's 2nd title of the year and his 15th overall. It was his 1st Masters title of the year, and overall.

Doubles
🇨🇦 Sébastien Lareau / 🇺🇸 Alex O'Brien defeated 🇮🇳 Mahesh Bhupati / 🇮🇳 Leander Paes, 4–6, 6–3, 7–5