More information here. 

2021
Arnolda Dufour Bowes, 20.12m: A Short Story Collection of a Life Lived as a Road Allowance Métis

✔Silmy Abdullah, Home of the Floating Lily
H. Felix Chau Bradley, Personal Attention Roleplay
Meg Todd, Exit Strategies
Gillian Wigmore, Night Watch: The Vet Suite

2020
Jack Wang for We Two Alone

2019
✔Zalika Reid-Benta Frying Plantain

2018
✔Carrianne Leung That Time I Loved You 

2017
✔Norma Dunning Annie Muktuk and Other Stories

2016
Kris Berlin Bad Things Happen

Kerry Lee Powell Willem deKooning’s Paintbrush
Laura Trunkey Double Dutch
Lyse Champagne The Light that Remains
André Narbonne Twelve Miles to Midnight

2015
Heather O’Neill Daydreams of Angels

Andrew Forbes What You Need
Kevin Hardcastle Debris
Herard Beirne In a Time of Drought and Hunger
Hugh Graham Last Words

2014
✔Rivka Galchen American Innovations

Eliza Robertson Wallflowers
Mireille Silcoff Chez l’Arabe
Claire Battershill Circus
Janine Alyson Young Hideout Hotel

2013
Paul Carlucci The Secret Life of Fission

Astrid Blodgett You Haven’t Changed a Bit
Eufemia Fantetti A Recipe for Disaster & Other Unlikely Tales of Love
Theodora Armstrong Clear Skies, No Wind, 100% Visibility
Lisa Bird-Wilson Just Pretending

2012 Rebecca Lee Bobcat

Anton Piatigorsky The Iron Bridge
John Vigna Bull Head
Paul Marlowe Ether Frolics
Yasuko Thanh Floating Like the Dead

2011 ✔Ian Williams Not Anyone’s Anything

Jessica Westhead And Also Sharks
Daniel Griffin Stopping for Strangers
Andrew J. Borkowski Copernicus Avenue
Johanna Skibsrud This Wil Be Difficult to Explain

2010 Billie Livingston Greedy Little Eyes

Darcie Friesen Hossack Mennonites Don’t Dance
Alexander MacLeod Light Lifting
R.W. Gray Crisp
Teri Vlassopoulos Bats or Swallows

2009 Sarah Roberts Wax Boats

Deborah Willis Vanishing and Other Stories
Joey Comeau Overqualified (withdrawn: not technically a debut)

2008 ✔Pasha Malla The Withdrawal Method

Ian Colford Halifax for Evidence
Rebecca Rosenbum Once
Ahmad Saidullah Happiness and other Disorders
Betsy Trumpener The Butcher of Penetang

2007 Andrew Hood Pardon Our Monsters

Roberta Rees Long after Fathers
Valeria Stetson The Year I Got Impatient
Liane Keightley Seven Openings of the Head
Tom Wayman Boundary Country

2006 Nathan Selyn Indigenous Beasts

✔Vincent Lam Bloodletting and Miraculous Cures
Russell Wangersky The House of Bad Decisions
✔Anar Ali Baby Khaki’s Wings
Krista Bridge The Virgin Spy

2005 ✔Charlotte Gill Ladykiller

Craig Davidson Rust and Bone
Jacqueline Honnet Limbo
Goran Simic Yesterday’s People
Vivette Kady Most Wanted

2004 ✔David Bezmozhis Natasha and Other Stories

✔Ramona Dearing So Beautiful
Kelly Cooper Eyehill
Caroline Shepard Off Centre
Carrie Snyder Hair Hat

2003 Jacqueline Baker A Hard Witching and Other Stories

Jonathan Bennett Veranda People
✔Susan Rendell In the Chambers of the Sea
Kathryn Kuitenbrouwer Way Up: Stories
Cory Doctorow A Place So Foreign and 8 More
Melanie Little Confidence: Stories

2002 Lee Henderson The Broken Record Technique

Timothy Taylor Silent Cruise
Nancy Lee Dead Girls
Tamas Dobozy When X Equals Marylou
Shaena Lambert The Falling Woman
Emily Schultz Black Coffee Night

2001 ✔Gloria Sawaii A Song for Nettie Johnson

Rick Maddocks Sputnik Diner
✔Madeleine Thien Simple Recipes
Aislinn Hunter What’s Left Us
Nadine McInnes Quicksilver
Adam Lewis Schroeder Kingdom of Monkeys

2000 Barbara Lambert A Message for Mr. Lazarus

✔Ivan E. Coyote Close to Spiderman
Terence Young Rhymes with Useless
Alexandra Leggat Pull Gently, Tear Here
Annabel Lyon Oxygen

1999 Mike Barnes Aquarium

✔Elyse Gasco Can You Wave Bye-Bey, Baby?
Russell Smith Young Men
✔Zsuzsi Gartner All the Anxious Girls on Earth
Maureen Hull Righteous Living
✔Alissa York Any Given Power

1998 ✔Dennis Bock Olympia

Judith Kalman The County of Birches
Murray Logan The King of Siam
✔Anne Fleming Pool-Hopping and Other Stories
Nora Gold Marrow and Other Stories
Sally Ito Floating the Shore

1997 Curtis Gillespie The Progress of an Object in Motion

Joanne Gerber In the MIsleading Absence of Light
Janina Hornosty Snackers
✔Shree Ghatage Awake When All the World Is Asleep
David Manicom Ice in Dark Water