| Singles | |
|---|---|
| 2010 Challenger Salinas Diario Expreso | |
| Champion |  Brian Dabul |
| Runner-up |  Nicolás Massú |
| Score | 6-3, 6-2 |
Santiago Giraldo was the defending champion, but chose to not participate this year.
Brian Dabul won in the final 6–3, 6–2 against Nicolás Massú.
Nicolás Massú (final)
Thiago Alves (first round) Sebastián Decoud (second round)
Carlos Salamanca (second round) Brian Dabul (champion)
Santiago González (second round) Diego Junqueira (quarterfinals) João Souza (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Nicolás Massú | 7 | 6 | ||||||||||
| Caio Zampieri | 64 | 3 | |||||||||||
| 1 | Nicolás Massú | 3 | 2 | ||||||||||
| 5 | Brian Dabul | 6 | 6 | ||||||||||
 Ričardas Berankis | 2 | 2 | |||||||||||
| 5 | Brian Dabul | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | N Massú | 6 | 7 | ||||||||||||||||||||||||
| Q | F Bagnis | 4 | 5 | 1 | N Massú | 7 | 7 | ||||||||||||||||||||
| WC |  E Gómez | 4 | 4 | M Demoliner | 66 | 63 | |||||||||||||||||||||
| M Demoliner | 6 | 6 | 1 | N Massú | 1 | 7 | 6 | ||||||||||||||||||||
 G Alcaide | 6 | 62 | 1 | 8 | J Souza | 6 | 67 | 4 | |||||||||||||||||||
| A González | 3 | 7 | 6 | A González | 3 | 2 | |||||||||||||||||||||
| J Aguilar | 64 | 3 | 8 | J Souza | 6 | 6 | |||||||||||||||||||||
| 8 | J Souza | 7 | 6 | 1 | N Massú | 7 | 6 | ||||||||||||||||||||
| 4 | C Salamanca | 6 | 2 | 7 | C Zampieri | 64 | 3 | ||||||||||||||||||||
 B Pašanski | 4 | 6 | 5 | 4 | C Salamanca | 67 | 3 | ||||||||||||||||||||
| WC | JC Campozano | 4 | 60 | C Zampieri | 7 | 6 | |||||||||||||||||||||
| C Zampieri | 6 | 7 | C Zampieri | 6 | 7 | ||||||||||||||||||||||
| Q |  L Gregorc | 6 | 6 | Q | L Gregorc | 1 | 5 | ||||||||||||||||||||
| WC |  C Fiorentino | 2 | 1 | Q | L Gregorc | 6 | 5 | 7 | |||||||||||||||||||
 M Felder | 4 | 6 | 4 | 6 | S González | 4 | 7 | 64 | |||||||||||||||||||
| 6 | S González | 6 | 3 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | D Junqueira | 3 | 6 | 6 | |||||||||||||||||||||||
| M Alund | 6 | 4 | 2 | 7 | D Junqueira | 7 | 6 | ||||||||||||||||||||
 V Pospisil | 68 | 67 | M McClune | 5 | 1 | ||||||||||||||||||||||
| M McClune | 7 | 7 | 7 | D Junqueira | 3 | 3 | |||||||||||||||||||||
| R Berankis | 6 | 4 | 6 | R Berankis | 6 | 6 | |||||||||||||||||||||
| LL | C Saavedra-Corvalán | 1 | 6 | 2 | R Berankis | 6 | 7 | ||||||||||||||||||||
| WC | J-M Gambill | 6 | 3 | 2 | 3 | S Decoud | 3 | 63 | |||||||||||||||||||
| 3 | S Decoud | 3 | 6 | 6 | R Berankis | 2 | 2 | ||||||||||||||||||||
| 5 | B Dabul | 7 | 6 | 5 | B Dabul | 6 | 6 | ||||||||||||||||||||
 V Estrella | 64 | 1 | 5 | B Dabul | 6 | 6 | |||||||||||||||||||||
| Q | P-L Duclos | 6 | 3 | 4 | Q | I Endara | 2 | 1 | |||||||||||||||||||
| Q | I Endara | 2 | 6 | 6 | 5 | B Dabul | 7 | 65 | 6 | ||||||||||||||||||
| R Dutra da Silva | 6 | 6 | R Dutra da Silva | 5 | 7 | 1 | |||||||||||||||||||||
| G Pella | 2 | 3 | R Dutra da Silva | 7 | 3 | 6 | |||||||||||||||||||||
| F Krajinović | 1 | 6 | 7 | F Krajinović | 61 | 6 | 2 | ||||||||||||||||||||
| 2 | T Alves | 6 | 1 | 5 | |||||||||||||||||||||||
Rafael Nadal was the defending champion, but chose not to participate that year.
Gastón Gaudio was the defending champion, but lost in the second round this year.
Four-time defending champion Rafael Nadal successfully defended his title, defeating David Ferrer in a rematch of the previous year's final, 6–2, 7–5, to win the singles title at the 2009 Barcelona Open. It was his record-extending fifth title at the Barcelona Open.
Pablo Cuevas and Brian Dabul were the defending champions. Both are present, but chose not compete together this year.
Tommy Robredo was the defending champion, but chose to compete in Marseille instead.
Ivan Ljubičić defeated Andy Roddick in the final, 7–6(7–3), 7–6(7–5) to win the men's singles tennis title at the 2010 Indian Wells Masters. It was his first Masters title, making him the oldest maiden Masters champion.
Andy Roddick defeated Tomáš Berdych in the final, 7–5, 6–4 to win the men's singles tennis title at the 2010 Miami Open. It was his first Masters title since 2006, and his second career Miami Open title.
James Blake was the defending champion but lost in the quarterfinals to Andre Agassi.
David Ferrer was the defending champion but lost in the first round to Galo Blanco.
Marco Crugnola and Óscar Hernández were the defending champions, but Crugnola chose not to defend 2009 title.
Hernández played with José Checa-Calvo and they were eliminated in the second round by Emilio Benfele Álvarez and Sander Groen.
Johan Brunström and Jean-Julien Rojer won the doubles competition. They won 7–6(2), 6–4 in the final, against Brian Dabul and Nicolás Massú.
Mariano Puerta didn't defend his last year title. He lost to Ricardo Hocevar in the first round.
Marcos Daniel won against Horacio Zeballos in the final 4–6, 7–6(5), 6–4.
Pablo Cuevas was the defending champion. He reached the final, but he lost to Máximo González 6–1, 3–6, 4–6.
Paul Capdeville was the defending champion, but he was eliminated by Franco Ferreiro in the second round.
Thomaz Bellucci defeated Nicolás Lapentti 6–4, 6–4 in the final match.
Ramón Delgado was the defending champion. This year he reached the final, losing, however, to 7th seed Rui Machado 2–6, 6–3, 5–7.
Sergio Roitman, the defending champion, lost to Martín Alund already in the first round.
Nicolás Lapentti defeated Santiago Giraldo 6–2, 2–6, 7–6(4) in the final match.
Juan Ignacio Chela was the defending champion but decided not to participate.
Marcos Daniel won in the final 6–3, 7–5, against Juan Sebastián Cabal.
Grega Žemlja, who was the defending champion, reached the final, where he lost to Nicolás Massú 3–6, 5–7.
Nicolás Massú was the defending champion but decided not to participate.
Pere Riba won the tournament after defeating Carlos Berlocq 6–4, 6–0 in the final.
Guillermo Coria was the defending champion, but did not compete this year.
Nicolás Massú was the defending champion, but lost in the quarterfinals to Filippo Volandri.