| 1998 ATP Super 9 | |
| Duration: | March 5 – November 9 |
| Edition: | 9th |
| Tournaments: | 9 |
| Most Tournament Titles: | Marcelo Ríos (3) |
| Most Tournament Finals: | Marcelo Ríos (3) |
| Previous: | 1997 |
| Next: | 1999 |
See main article: 1998 ATP Tour.
The 1998 ATP Super 9 (also known as Mercedes-Benz Super 9 for sponsorship reasons) were part of the 1998 ATP Tour, the elite tour for professional men's tennis organised by the Association of Tennis Professionals.
| Masters | Singles champions | Runners-up | Score | Doubles champions | Runners-up | Score | |
|---|---|---|---|---|---|---|---|
| Marcelo Ríos | Greg Rusedski | 6–3, 6–7(15–17), 7–6(7–4), 6–4 | Jonas Björkman* | 6–0, 6–3 | |||
| Patrick Rafter | |||||||
| Miami | Marcelo Ríos | Andre Agassi | 7–5, 6–3, 6–4 | Ellis Ferreira Rick Leach | Alex O'Brien Jonathan Stark | 6–2, 6–4 | |
| Carlos Moyà | Cédric Pioline | 6–3, 6–0, 7–5 | Jacco Eltingh Paul Haarhuis | Todd Woodbridge Mark Woodforde | 6–4, 6–2 | ||
| Hamburg | Albert Costa | Àlex Corretja | 6–2, 6–0, 1–0 ret. | Donald Johnson Francisco Montana | David Adams Brett Steven | 6–4, 6–4 | |
| Rome | Marcelo Ríos | Albert Costa | W/O | Mahesh Bhupathi Leander Paes | Ellis Ferreira Rick Leach | 6–4, 4–6, 7–6 | |
| Toronto | Patrick Rafter | Richard Krajicek | 7–6(7–3), 6–4 | Martin Damm* | Ellis Ferreira Rick Leach | 6–7, 6–2 7–6 | |
| Jim Grabb | |||||||
| Cincinnati | Patrick Rafter | Pete Sampras | 1–6, 7–6(7–2), 6–4 | Mark Knowles Daniel Nestor | Olivier Delaître Fabrice Santoro | 6–7, 6–4, 6–4 | |
| Stuttgart | Yevgeny Kafelnikov | 6–4, 6–3, 6–3 | Sébastien Lareau Alex O'Brien | Mahesh Bhupathi Leander Paes | 4–6, 6–3, 7–5 | ||
| Paris | Pete Sampras | 6–4, 7–6(7–4), 6–3 | Mahesh Bhupathi Leander Paes | Jacco Eltingh Paul Haarhuis | 7–6, 7–6 |
| Player | IN | MI | MO | HA | RO | CA | CI | ST | PA | Winning span | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| - | 3 | - | - | - | 3 | 2 | - | 1 | 9 | 1990–1996 (7) | |||
| 2 | 2 | - | - | 1 | - | 2 | - | 2 | 9 | 1992–1997 (6) | |||
| - | 1 | 3 | - | 3 | - | - | 1 | - | 8 | 1990–1997 (8) | |||
| 3 | 1 | - | - | - | 1 | 2 | - | - | 7 | 1990–1997 (8) | |||
| 2 | 1 | - | - | 2 | - | - | - | - | 5 | 1991–1993 (3) | |||
| - | - | - | - | - | - | - | 4 | 1 | 5 | 1990–1996 (7) | |||
| 1 | - | - | 1 | - | - | 1 | - | 1 | 4 | 1990–1992 (3) | |||
| - | - | 1 | 3 | - | - | - | - | - | 4 | 1994–1997 (4) | |||
| 1 | 1 | 1 | - | 1 | - | - | - | - | 4 | 1997–1998 (2) | |||
| - | - | 2 | - | - | - | - | - | - | 2 | 1991–1993 (3) | |||
| - | - | 1 | - | - | 1 | - | - | - | 2 | 1990–1991 (2) | |||
| - | - | - | - | - | - | 1 | - | 1 | 2 | 1991 | |||
| - | - | - | - | - | - | - | 1 | 1 | 2 | 1992–1993 (2) | |||
| - | - | - | - | - | 1 | 1 | - | - | 2 | 1998 | |||
| - | - | - | 1 | - | - | - | 1 | - | 2 | 1993 | |||
| - | - | - | 1 | - | - | - | - | - | 1 | 1990 | |||
| - | - | - | - | 1 | - | - | - | - | 1 | 1997 | |||
| - | - | - | 1 | - | - | - | - | - | 1 | 1998 | |||
| - | - | - | 1 | - | - | - | - | - | 1 | 1996 | |||
| - | - | - | - | - | - | - | - | 1 | 1 | 1996 | |||
| - | - | - | - | - | 1 | - | - | - | 1 | 1996 | |||
| - | - | - | - | - | - | - | 1 | - | 1 | 1997 | |||
| - | - | - | - | - | - | - | 1 | - | 1 | 1998 | |||
| - | - | 1 | - | - | 1 | - | - | - | 1 | 1998 | |||
| - | - | - | 1 | - | - | - | - | - | 1 | 1991 | |||
| - | - | - | - | - | 1 | - | - | - | 1 | 1993 | |||
| - | - | - | - | - | - | - | - | 1 | 1 | 1998 | |||
| - | - | - | - | 1 | - | - | - | - | 1 | 1991 | |||
| - | - | - | - | - | 1 | - | - | - | 1 | 1997 | |||
| Player | IN | MI | MO | HA | RO | CA | CI | ST | PA | Winning span |