The Edmonton Oil Kings have seen 20 players in their history graduate to play at least one game in the National Hockey League.
| PLAYER | FIRST GAME | DEBUT TEAM | (OTHER TEAMS) |
| Laurent Brossoit | April 9, 2015 vs. San Jose Sharks | Edmonton Oilers | Winnipeg Jets, Vegas Golden Knights, Chicago Blackhawks |
| Tristan Jarry | April 9, 2017 vs. New York Rangers | Pittsburgh Penguins | Edmonton Oilers |
| Curtis Lazar | October 9, 2014 at Nashville Predators | Ottawa Senators | Calgary Flames, Buffalo Sabres, Boston Bruins, Vancouver Canucks, New Jersey Devils, Edmonton Oilers |
| Keegan Lowe | April 9, 2015 at Philadelphia Flyers | Carolina Hurricanes | Edmonton Oilers |
| David Musil | April 4, 2015 vs. Calgary Flames | Edmonton Oilers | – |
| Mark Pysyk | March 17, 2013 at Washington Capitals | Buffalo Sabres | Florida Panthers, Dallas Stars, Detroit Red Wings |
| Griffin Reinhart | October 10, 2014 at Carolina Hurricanes | New York Islanders | Edmonton Oilers |
| Henrik Samuelsson | February 26, 2015 at New York Rangers | Arizona Coyotes | – |
| Ashton Sautner | March 25, 2018 at Dallas Stars | Vancouver Canucks | – |
| Tomas Vincour | February 9, 2011 vs. Phoenix Coyotes | Dallas Stars | Colorado Avalanche |
| Jake Neighbours | October 16, 2021 at Colorado Avalanche | St. Louis Blues | |
| Mason Geertsen | October 19, 2021 vs Seattle Kraken | New Jersey Devils | Buffalo Sabres |
| Dysin Mayo | October 21, 2021 vs Edmonton Oilers | Arizona Coyotes | Columbus Blue Jackets |
| Brandon Baddock | December 30, 2021 vs Carolina Hurricanes | Montreal Canadiens | |
| Trey Fix-Wolansky | February 8, 2022 at Washington Capitals | Columbus Blue Jackets | |
| Kaiden Guhle | October 11, 2022 vs Toronto Maple Leafs | Montreal Canadiens | |
| Dylan Guenther | October 15, 2022 @ Boston Bruins | Arizona Coyotes/Utah Hockey Club | |
| Justin Sourdif | October 16, 2023 @ New Jersey Devils | Florida Panthers | Washington Capitals |
| Sebastian Cossa | December 9, 2024 @ Buffalo Sabres | Detroit Red Wings | |
| Matthew Robertson | April 14, 2025 @ Florida Panthers | New York Rangers |