Friday's AVP Manhattan Beach Open was marked by several notable upsets. 

On the men's side, #32-seeded Ric Cervantes and Jonah Seif defeated #1 seed Chase Budinger and Trevor Crabb, 18-21, 21-16, 15-11 in the first round of play.

Budinger and Crabb managed to stay in contention with wins over Lars Basey and Ian Carlson, 21-12, 21-9; and Cody Caldwell and Jacob LaBouliere, 21-17, 17-21, 15-12. 

Cervantes and Seif were later eliminated after losing their next two matches.

On the women's side, fourth-seeded Terese Cannon and Lexy Denaburg were eliminated in the contenders' second round after a loss to former Mira Costa standout Natalie Myszkowski and Madison Shields, 21-18, 21-18. 

Full results from Friday are as follows: 

• Winners bracket first round:
• (2) Andy Benesh / Taylor Crabb def. (31) Mitchell Keddie / Benjamin Vaught, 21-17, 21-14
• (3) Chaim Schalk / James Shaw def. (30) Brian O’Neill / David Updegrove, 15-21, 21-18, 15-7
• (4) Evan Cory / Derek Bradford def. (29) Skylar del Sol / Jayden Pascua, 21-17, 21-13
• (8) Phil Dalhausser / Nick Lucena def. (25) Markus Koppke / Daniel Leathers, 21-19, 21-19
• (28) Malachi Brewington / Ford Harman def. (5) Hagen Smith / Logan Webber, 21-19, 15-21, 15-12
• (32) Ric Cervantes / Jonah Seif def. (1) Chase Budinger / Trevor Crabb, 18-21, 21-16, 15-11
• Winners bracket second round:
• (2) Andy Benesh / Taylor Crabb def. (15) Cody Caldwell / Jacob LaBouliere, 21-15, 21-13
• (3) Chaim Schalk / James Shaw def. (19) Alexander Harthaller / Diego Perez, 22-24, 23-21, 15-12
• (9) Miles Evans / Alex Ranghieri def. (8) Phil Dalhausser / Nick Lucena by forfeit
• (13) Timothy Brewster / Ryan Ierna def. (4) Evan Cory / Derek Bradford, 19-21, 21-19, 16-14
• Contenders bracket second round:
• (1) Chase Budinger / Trevor Crabb def. (15) Cody Caldwell / Jacob LaBouliere, 21-17, 17-21, 15-12
• (4) Evan Cory / Derek Bradford def. (14) Peter Connole / Djordje Klasnic, 18-21, 21-12, 15-13
• (11) Theo Brunner / Wyatt Harrison def. (5) Hagan Smith / Logan Webber, 24-22, 16-21, 15-12 

• Winners bracket first round:
• (1) Taryn Brasher / Kristen Cruz def. (32) Maddy Byrne / Quinn Perry, 21-10, 21-17
• (2) Kelly Cheng / Megan Kraft def. (31) Harper Cooper / Alexa Fernandez, 21-15, 21-12
• (3) Melissa Humana-Paredes / Brandie Wilkerson def. (30) Kate Reilly / Clara Stowell, 21-13, 23-14
• (4) Terese Cannon / Lexy Denaburg def. (29) Paloma Bowman / Maria Castillo, 21-11, 21-12
• (5) Savvy Cory / Devon Newberry def. (28) Delaney Peranich / Sydney Wetterstorm, 21-18, 21-15
• (27) Jessica Foster / Michelle Shaffer def. (6) Kylie Deberg / Betsi Flint, 23-21, 21-18
• Winners bracket second round:
• (1) Taryn Brasher / Kristen Cruz def. (16) Devanne Sours / Thais Treumann, 21-14, 21-14
• (2) Kelly Cheng / Megan Kraft def. (18) Ella Conner / Marine Kinna, 19-21, 21-10, 15-13
• (13) Isabella Martinez / Toni Rodriguez def. (4) Terese Cannon / Lexy Denaburg, 21-14, 21-19
• (14) Abby van Winkle / Torrey Van Winden def. (3) Melissa Humana-Paredes / Brandie Wilkerson, 21-19, 19-21, 15-13
• Contenders bracket second round:
• (3) Melissa Humana-Paredes / Brandie Wilkerson def. (20) Anaya Evans / Logan Walter, 21-17, 21-14
• (5) Savvy Cory / Devon Newberry def. (6) Lexy Deberg / Betsi Flint, 21-14, 21-13
• (19) Natalie Myszkowski / Madison Shields def. (4) Terese Cannon / Lexy Denaburg, 21-18, 21-18

Games continue on Saturday, with the finals on Sunday.