Andy Tsao won the Harvard Spring 2011 with an average of 10.53 seconds. Andrew Ricci finished second (13.12) and Isaac Wappes finished third (13.42).

Announced by Tyson Mao (毛台勝) on

The Floating Clouds Open 2011 will take place on May 1, 2011 in Xi'an Shaanxi, China. Check out the Floating Clouds Open 2011 website for more information and registration.

Announced by Ron van Bruchem on

Mats Valk won the NEMO Amsterdam Open 2011 with an average of 10.65 seconds. Erik Akkersdijk finished second (11.48) and Breandan Vallance finished third (11.56).

European records: Mats Valk Rubik's Cube 9.20 (average).

Announced by Jeremy Fleischman on

Anthony Brooks won the Dallas Open 2011 with an average of 11.86 seconds. Jeremy Fleischman finished second (12.60) and William Boards finished third (14.34).

Anssi Vanhala won the Kotka Open 2011 with an average of 11.58 seconds. Eetu Taivalsaari finished second (12.63) and Niko Ronkainen finished third (19.12).

World records: Anssi Vanhala 3x3 with feet 39.98 (average).

Oscar Roth Andersen won the Vejstrup Open 2011 with an average of 14.30 seconds. Henrik Buus Aagaard finished second (14.44) and Lars Vennike Nielsson finished third (15.57).

World records: Oscar Roth Andersen Pyraminx 2.36 (single).

Tomasz Cyrklaff won the Grudziadz Open 2011 with an average of 11.76 seconds. Tomasz Zolnowski finished second (12.15) and Michal Robaczyk finished third (12.67).

Announced by Tyson Mao (毛台勝) on

The Auckland Autumn Open 2011 will take place on April 30, 2011 in Auckland, New Zealand. Check out the Auckland Autumn Open 2011 website for more information and registration.

Announced by Jeremy Fleischman on

John Louis won the APOGEE Open 2011 with an average of 36.03 seconds. Kaushik Raju finished second (48.19) and Mayur Rao finished third (48.23).

Announced by Tyson Mao (毛台勝) on

The Caltech Prefrosh 2011 will take place on April 16, 2011 in Pasadena, California, USA. Check out the Caltech Prefrosh 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The Shenzhen University 2011 will take place on May 1, 2011 in Shenzhen, Guangdong Province, China. Check out the Shenzhen University 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The Guadalajara 2011 will take place on April 17, 2011 in Guadalajara, Jalisco, Mexico. Check out the Guadalajara 2011 website for more information and registration.

Kanneti Sae Han won the French Open 2011 with an average of 10.82 seconds. Robert Yau finished second (11.93) and Thibaut Jacquinot finished third (13.17).

Announced by Lars Vandenbergh on

Yumu Tabuchi won the Osaka 2011 with an average of 10.41 seconds. Daiki Matsumoto finished second (10.91) and Yu Sajima finished third (11.22).

World records: Yohei Oka Pyraminx 3.65 (average).

Asian records: Yumu Tabuchi 3x3 one-handed 15.62 (average).

Announced by Lars Vandenbergh on

Niklaus Parcell won the Utah Spring 2011 with an average of 12.97 seconds. Michael Young finished second (14.07) and Neil Xia finished third (24.13).

Announced by Lars Vandenbergh on

Amos Tay Swee Hui won the Petrosains Playsmart Math Carnival 2011 with an average of 11.15 seconds. Tan Lai Chen finished second (13.50) and Harith Luqman bin Bahrin finished third (14.29).

Announced by Ron van Bruchem on

The Hamburg Open 2011 will take place on April 30 - May 1, 2011 in Hamburg, Germany. Check out the Hamburg Open 2011 website for more information and registration.

Announced by Ron van Bruchem on

The Romanian Open 2011 will take place on May 21-22, 2011 in Cluj Napoca, Romania. Check out the Romanian Open 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The Roma Open 2011 will take place on May 7-8, 2011 in Rome, Italy. Check out the Roma Open 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The Taiyuan 2011 will take place on May 21, 2011 in Taiyuan, China. Check out the Taiyuan 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The Cuberos.cl 2nd Anniversary Open 2011 will take place on May 14, 2011 in Santiago, Chile. Check out the Cuberos.cl 2nd Anniversary Open 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The Caltech Spring 2011 will take place on May 14, 2011 in Pasadena, California, USA. Check out the Caltech Spring 2011 website for more information and registration.

Announced by Tyson Mao (毛台勝) on

The San Diego 2011 will take place on May 28, 2011 in San Diego, California, USA. Check out the San Diego 2011 website for more information and registration.

Kevin Hays won the Big Cubes BC 2011 with an average of 12.31 seconds. Kristopher de Asis finished second (13.29) and Ibrahim Vajgel-Shedid finished third (13.45).

North American records: Kevin Hays 6x6 Cube 2:09.19 (single).

Announced by Tyson Mao (毛台勝) on

The Guangzhou Haizhu Library 2011 will take place on April 24, 2011 in Guangzhou, Guangdong Province, China. Check out the Guangzhou Haizhu Library 2011 website for more information and registration.