2015 GSOC Tour Challenge
The 2015 GSOC Tour Challenge was held from September 8 to 13 at the Paradise Double Ice Complex in Paradise, Newfoundland and Labrador. It was the first Grand Slam event of the 2015–16 curling season for both the men's and women's World Curling Tour.
Men
Tier I
Teams
The teams are listed as follows:| Skip | Third | Second | Lead | Locale |
| Brendan Bottcher | Tom Appelman | Brad Thiessen | Karrick Martin |  Edmonton, Alberta |
| Reid Carruthers | Braeden Moskowy | Derek Samagalski | Colin Hodgson |  West St. Paul, Manitoba |
| Adam Casey | David Mathers | Anson Carmody | Robbie Doherty |  Charlottetown, Prince Edward Island |
| Benoît Schwarz | Claudio Pätz | Peter de Cruz | Valentin Tanner |  Geneva, Switzerland |
| Niklas Edin | Oskar Eriksson | Kristian Lindström | Christoffer Sundgren |  Karlstad, Sweden |
| John Epping | Mathew Camm | Patrick Janssen | Tim March |  Toronto, Ontario |
| Brad Gushue | Mark Nichols | Brett Gallant | Geoff Walker |  Newfoundland and Labrador |
| Glenn Howard | Richard Hart | Adam Spencer | Scott Howard | Penetanguishene, Ontario |
| Brad Jacobs | Ryan Fry | E. J. Harnden | Ryan Harnden | Sault Ste. Marie, Ontario |
| Kevin Koe | Brent Laing | Marc Kennedy | Ben Hebert | Calgary, Alberta |
| Steve Laycock | Kirk Muyres | Colton Flasch | Dallan Muyres |  Saskatoon, Saskatchewan |
| Mike McEwen | B. J. Neufeld | Matt Wozniak | Denni Neufeld | Winnipeg, Manitoba |
| Sven Michel | Marc Pfister | Enrico Pfister | Simon Gempeler | Adelboden, Switzerland |
| David Murdoch | Greg Drummond | Scott Andrews | Michael Goodfellow |  Stirling, Scotland |
| John Shuster | Tyler George | Matt Hamilton | John Landsteiner |  Duluth, Minnesota |
Round Robin Standings
Final Round Robin StandingsRound Robin Results
All draw times are listed in Newfoundland Time Zone.Draw 1
Tuesday, September 8, 7:00 pmDraw 2
Wednesday, September 9, 9:00 amDraw 3
Wednesday, September 9, 12:30 pmDraw 4
Wednesday, September 9, 4:00 pmDraw 5
Wednesday, September 9, 7:30 pmDraw 6
Thursday, September 10, 9:00 amDraw 7
Thursday, September 10, 12:30 pmDraw 8
Thursday, September 10, 4:00 pmDraw 9
Thursday, September 10, 7:30 pmDraw 10
Friday, September 11, 9:00 amDraw 11
Friday, September 11, 12:30 pmDraw 12
Friday, September 11, 16:00 pmPlayoffs
Quarterfinals
Saturday, September 12, 11:00 amSemifinals
Saturday, September 12, 7:00 pmFinal
Sunday, September 13, 6:30 pmTier II
Round Robin Standings
Final Round Robin StandingsTiebreaker
Friday, September 11, 8:30 pmPlayoffs
Quarterfinals
Saturday, September 12, 11:30 amSemifinals
Saturday, September 12, 7:00 pmFinal
Sunday, September 13, 6:00 pmWomen
Tier I
Teams
The teams are listed as follows:| Skip | Third | Second | Lead | Locale |
| Chelsea Carey | Amy Nixon | Jocelyn Peterman | Laine Peters | Edmonton, Alberta |
| Binia Feltscher | Irene Schori | Franziska Kaufmann | Christine Urech | Flims, Switzerland |
| Tracy Fleury | Crystal Webster | Jenn Horgan | Amanda Gates | Sudbury, Ontario |
| Julie Hastings | Christy Trombley | Stacey Smith | Katrina Collins |  Thornhill, Ontario |
| Rachel Homan | Emma Miskew | Joanne Courtney | Lisa Weagle | Ottawa, Ontario |
| Jennifer Jones | Kaitlyn Lawes | Jill Officer | Jennifer Clark-Rouire | Winnipeg, Manitoba |
| Kim Eun-jung | Kim Kyeong-ae | Kim Seon-yeong | Kim Yeong-mi |  Uiseong, South Korea |
| Kristy McDonald | Kate Cameron | Leslie Wilson-Westcott | Raunora Westcott | Winnipeg, Manitoba |
| Sherry Middaugh | Jo-Ann Rizzo | Lee Merklinger | Leigh Armstrong | Coldwater, Ontario |
| Eve Muirhead | Anna Sloan | Vicki Adams | Sarah Reid | Stirling, Scotland |
| Alina Pätz | Nadine Lehmann | Marisa Winkelhausen | Nicole Schwägli | Zurich, Switzerland |
| Kelsey Rocque | Laura Crocker | Taylor McDonald | Jen Gates | Edmonton, Alberta |
| Anna Sidorova | Margarita Fomina | Aleksandra Saitova | Alina Kovaleva |  Moscow, Russia |
| Valerie Sweeting | Lori Olson-Johns | Dana Ferguson | Rachelle Brown | Edmonton, Alberta |
| Silvana Tirinzoni | Manuela Siegrist | Esther Neuenschwander | Marlene Albrecht | Aarau, Switzerland |