The ATP Montevideo was a men's tennis tournament played in Montevideo, Uruguay. The event was part of the ATP Tour in 1994 and 1995. The tournament returned in 1998 as a Challenger event. It was played in late October/early November on outdoor clay courts.
ATP results
Singles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1994 |  Alberto Berasategui |
Francisco Clavet |
6–4, 6–0 |
| 1995 |  Bohdan Ulihrach |
Alberto Berasategui |
6–2, 6–3 |
Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1994 |  Marcelo Filippini Luiz Mattar |
Sergio Casal Emilio Sánchez |
7–6, 6–4 |
| 1995 | Sergio Casal Emilio Sánchez |
Jiří Novák David Rikl |
2–6, 7–6, 7–6 |
Challenger results
Singles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1998 |  Eduardo Medica |
 Christian Ruud |
6–4, 6–4 |
| 1999 |  Karim Alami |
Galo Blanco |
6–3, 6–1 |
| 2000 | Guillermo Coria |
José Acasuso |
6–3, 6–7(9), 6–2 |
| 2001 | David Nalbandian |
 Fernando González |
6–2, 3–6, 6–3 |
Doubles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1998 | Francisco Cabello Agustín Calleri |
Paulo Taicher Cristiano Testa |
6–4, 6–4 |
| 1999 | Pablo Albano Martín García |
Diego del Río Daniel Orsanic |
6–2, 6–3 |
| 2000 | Lucas Arnold Ker Gastón Etlis |
Joan Balcells Germán Puentes |
6–4, 6–4 |
| 2001 | Diego del Río Martín Vassallo Argüello |
Gastón Etlis Mariano Hood |
W/O |
