| Campeonato Internacional de Tenis de Santos | |
| City: | Santos, Brazil |
| Venue: | Tênis Clube de Santos |
| Category: | ATP Challenger Tour |
| Surface: | Clay |
| Draw: | 32S/32Q/16D |
| Prize Money: | $35,000+H |
| Website: | Website |
The Campeonato Internacional de Tenis de Santos (formerly known as Santos Brasil Tennis Open) is a tennis tournament held in Santos, Brazil since 2011. The event is part of the ATP Challenger Tour and is played on clay courts.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
 Renzo Olivo | 6–4, 7–6(7–5) | |||
| Blaž Rola | 6–3, 3–6, 6–3 | |||
| Máximo González | 7–5, 6–3 | |||
| Gastão Elias | 4–6, 6–2, 6–0 | |||
 Ivo Minář | 4–6, 6–1, 6–4 | |||
 João Souza | 6–4, 6–2 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
 Sergio Galdós Máximo González | 6–3, 5–7, [14-12] | |||
Máximo González Roberto Maytín | 6–4, 7–6(7–4) | |||
| Máximo González Andrés Molteni | 7–5, 6–4 | |||
 Pavol Červenák  Matteo Viola | 6–2, 4–6, [10–6] | |||
| Andrés Molteni Marco Trungelliti | 6–4, 6–3 | |||
| Franco Ferreiro André Sá | 6–3, 6–3 |