Fabrice Santoro won in the final of first edition of this tournament. He defeated Rik de Voest 7–5, 6–4.
Rajeev Ram and Bobby Reynolds were the defending champions, but Ram chose not to compete in doubles.
Reynolds chose to play with Robert Kendrick, but they lost against Treat Conrad Huey and Harsh Mankad in the first round.
Stephen Huss and Joseph Sirianni won in the final 1–6, 6–2, [13–11] against Chris Guccione and Frank Moser.
Carsten Ball and Travis Rettenmaier were the defending champions; however, they competed in Wimbledon instead.
Ryler DeHeart and Pierre-Ludovic Duclos won in the final 7–6(4), 4–6, [10–8], against Rik de Voest and Somdev Devvarman.
Rik de Voest and Scott Lipsky were the defending champions, but de Voest chose to not participate this year.
Lipsky partnered with David Martin, but they lost to Treat Conrad Huey and Dominic Inglot in the final 5–7, 7–6(2), [10–8].
Lester Cook and David Martin were the defending champions, but chose to not compete this year.
Rik de Voest and Izak van der Merwe won in the final 4–6, 6–4, [10–7], against Nicholas Monroe and Donald Young.
Treat Conrad Huey and Harsh Mankad were the defending champions, but they didn't compete this year.
Robert Kendrick and Travis Rettenmaier won the final against Ryler DeHeart and Pierre-Ludovic Duclos 6–1, 6–4.
Rik de Voest and Lu Yen-hsun were the defending champions, but they did not compete in 2010 .
Rameez Junaid and Frank Moser won the final against Vasek Pospisil and Adil Shamasdin 6–3, 6–4.
British pair Jamie Baker and James Ward were the defending champions, but Baker didn't participate this year.
As a result, Ward played alongside Tomislav Perić. They reached the semifinals and were eliminated by Rik de Voest and Izak van der Merwe.
de Voest and van der Merwe went on to win the tournament after beating Sekou Bangoura and Jesse Witten 6–3, 6–3 in the final
Rik de Voest and Izak van der Merwe were the defending champions, but only van der Merwe decided to participate. He played alongside Treat Conrad Huey, but Carsten Ball and Chris Guccione eliminated them already in the first round. Ball and Guccione went on to win the title by defeating Nicholas Monroe and Jack Sock 7–6(7–3), 1–6, [10–5] in the final.
Raven Klaasen and Izak van der Merwe were the defending champions but decided not to participate together.
Klaasen plays alongside John Paul Fruttero, while van der Merwe partners up with Rik de Voest.
They went on to win the title 2–6, 6–3, [10–4] against Martin Emmrich and Andreas Siljeström in the final.
Rik de Voest and Izak van der Merwe were the defending champions but de Voest decided not to participate.
van der Merwe played alongside Michael Yani, losing in the semifinals.
Carsten Ball and Bobby Reynolds won the title, defeating Travis Parrott and Simon Stadler 7–6(9–7), 6–4 in the final.
The 2012 Comerica Bank Challenger was a professional tennis tournament played on hard courts. It was the 24th edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Aptos, United States between 6 and 12 August July 2012.
Carsten Ball and Chris Guccione were the defending champions but Ball decided not to participate.
Guccione played alongside Samuel Groth.
Tennys Sandgren and Rhyne Williams won the title against Devin Britton and Austin Krajicek by defeating them 4–6, 6–4, [12–10] in the final.
Carsten Ball and Chris Guccione were the defending champions but Ball decided not to participate.
Guccione played alongside Rik de Voest and won the final against Jordan Kerr and Andreas Siljeström 6–1, 6–4.
Rik de Voest and Izak van der Merwe were the defending champions but de Voest decided not to participate.
van der Merwe played alongside Jean Andersen and lost in the final to Devin Britton and Austin Krajicek 3–6, 3–6.
Samuel Groth and John-Patrick Smith won the first edition of the tournament by defeating Go Soeda and Yasutaka Uchiyama 6–4, 6–1 in the final.
Yuki Bhambri and Divij Sharan were the defending champions.
Bhambri decided not to participate whereas Sharan competed with Purav Raja, but they lost to Alex Bogomolov, Jr. and Dudi Sela in the first round.
Peng Hsien-yin and Yang Tsung-hua defeated Jeong Suk-young and Lim Yong-kyu 6–4, 6–3 in the final to win the title.
Rik De Voest and John Peers were the defending champions, but chose not to compete.
Jonathan Erlich and Andy Ram defeated Chris Guccione and Matt Reid 6–3, 6–7(6–8), [10–2].
Rik de Voest and Chris Guccione were the defending champions but de Voest decided not to participate.
Guccione played alongside Samuel Groth, but lost to eventual champions Austin Krajicek and Rhyne Williams, who defeated Bradley Klahn and Rajeev Ram 6–4, 6–1 in the final.
Edward Corrie and Daniel Smethurst were the defending champions, having won the event in 2014 in Rimouski, but Smethurst decided not to participate this year. Corrie partnered with Alex Kuznetsov, but lost in the semifinals to Philip Bester and Chris Guccione.
