| 2021-09-01 | Brett Veach: "He continued to get better every day." | Press Conference 9/1 |
| 2021-09-02 | Jody Fortson Mic'd Up: " There's something about this red that makes me feel...feel alive" | Chiefs vs. Vikings |
| 2021-09-06 | Andy Reid: "There's unknowns, and I get excited about that" | Press Conference 9/6 |
| 2021-09-07 | Position Group Breakdown: Defensive Line | Chiefs Training Camp 2021 |
| 2021-09-08 | Patrick Mahomes: "I think we stress the importance of starting the season fast" | Press Conference 9/8 |
| 2021-09-08 | Andy Reid: "It will be a great experience for our guys" | Press Conference 9/8 |
| 2021-09-08 | Travis Kelce: "Start fast and finish strong has always been the mentality here" | Press Conference 9/8 |
| 2021-09-08 | The Franchise Episode 4: Stay Hungry | Presented by GEHA |
| 2021-09-09 | Next Gen Edge: Chiefs New-Look O-Line May Mean Trouble for Browns |
| 2021-09-09 | Red Friday Tailgate Cookoff with RMHC |
| 2021-09-09 | Dave Toub: "We're expecting a heck of a battle" | Press Conference 9/9 |
| 2021-09-09 | Steve Spagnuolo: "Your'e looking at an offense... that's gonna be a huge challenge for our guys" | Press Conference 9/9 |
| 2021-09-09 | Chris Jones: "They present all types of challenges for our defense" | Press Conference 9/9 |
| 2021-09-10 | Andy Reid: "Look forward to the challenge of playing the Browns" | Press Conference 9/10 |
| 2021-09-10 | Anthony Hitchens: "The only test is game day" | Press Conference 9/10 |
| 2021-09-10 | Mark Donovan: "As an organization we fully support full vaccination" | Press Conference 9/10 |
| 2021-09-10 | Orlando Brown: "This is nothing short of a blessing" | Press Conference 9/10 |
| 2021-09-11 | A Game of Inches |
| 2021-09-12 | Six Stats to Know for Week 1 | Chiefs vs. Browns |
| 2021-09-12 | Game Preview for Week 1 | Chiefs vs. Browns |
| 2021-09-12 | Tyreek Hill Finds Room in Browns Secondary for 24-yard gain |
| 2021-09-12 | Patrick Mahomes Drops Downfield Loft in the Bucket to Tyreek Hill for 22 Yards |
| 2021-09-12 | Patrick Mahomes' Moves Send Defenders to the Turf on Shifty TD Scramble |
| 2021-09-12 | Patrick Mahomes Improvises for 28-Yard Strike to Tyreek Hill |
| 2021-09-12 | Chris Jones Uproots Baker Mayfield for Massive Third-Down Sack |
| 2021-09-12 | Travis Kelce Extends for TD to Cap Chiefs' 14-Play Drive |
| 2021-09-12 | Juan Thornhill's Helmet Forces Key Nick Chubb Fumble |
| 2021-09-12 | Chiefs Motion Blake Bell in to Take QB Sneak for Third-Down Pickup |
| 2021-09-12 | Kelce Beats Trio of Browns on Second TD Grab to Give Chiefs The Lead |
| 2021-09-12 | Chiefs Down Gillan After Dropped Snap to Set Offense Up at Browns' 14-Yard Line |
| 2021-09-12 | Can't-Miss Play: Mike Hughes' Leaping INT Seals Chiefs' Win Over Browns |
| 2021-09-13 | Full Game Highlights from Week 1 | Chiefs vs. Browns |
| 2021-09-13 | Travis Kelce's Best Plays from Week 1 | Chiefs vs. Browns |
| 2021-09-13 | Chiefs Top Plays in Week 1 | Chiefs vs. Browns |
| 2021-09-13 | Chris Jones: "We just had to settle down as a defense" | Press Conference Week 1 |
| 2021-09-13 | Tyreek Hill: "It's just Patrick Mahomes being Patrick Mahomes" | Press Conference Week 1 |
| 2021-09-13 | One-on-One with Chris Jones after Week 1 | Chiefs vs. Browns |
| 2021-09-13 | One-on-One with Tyreek Hill after Week 1 | Chiefs vs. Browns |
| 2021-09-13 | Andy Reid: "There’s a chemistry and those two have that" | Press Conference 9/13 |
| 2021-09-14 | Be-The-Player & 360 Degree Highlights from Week 1 | True View |
| 2021-09-14 | Patrick Mahomes Jukes Defenders for Wild TD Run | Chiefs vs. Browns |
| 2021-09-14 | Sights and Sounds from Regular Season Week 1 | Chiefs vs. Browns |
| 2021-09-15 | Andy Reid: "They're well coached and they're good players" | Press Conference 9/15 |
| 2021-09-15 | Patrick Mahomes: "When two good football teams play... there's always going to be a lot of hype " | Press Conference 9/15 |
| 2021-09-15 | Nick Bolton: "Arrowhead..topped everything I expected going into it" | Press Conference 9/15 |
| 2021-09-15 | Orlando Brown: "I gotta play better. I'm here to dominate no matter who I'm going against" | Press Conference 9/15 |
| 2021-09-15 | Chiefs Players Visit KCFD Station 39 for an Inside Look at Being a First Responder |
| 2021-09-16 | Travis Kelce Mic'd Up: "Smack them in the mouth, they’re in our house" | Week 1 vs. Browns |
| 2021-09-16 | Dave Toub: "The game experience was valuable for those guys" | Press Conference 9/16 |
| 2021-09-16 | Steve Spagnuolo: "We're expecting a pretty tough go at it" " | Press Conference 9/15 |
| 2021-09-16 | Tyrann Mathieu: "Just excited to be back, man" | Press Conference 9/16 |
| 2021-09-17 | Patrick Mahomes' Top 26 Mahoments as a Chief (so far) |
| 2021-09-17 | Andy Reid: "They have the best running quarterback in the National Football League" | Press Conference 9/17 |
| 2021-09-17 | Juan Thornhill: "They have every single piece you can name" | Press Conference 9/17 |
| 2021-09-18 | Game Preview for Week 2 | Chiefs vs. Ravens |
| 2021-09-20 | TOUCHDOWN: Tyrann Mathieu Returns INT off Lamar Jackson for TD |
| 2021-09-20 | Tyrann Mathieu's Second INT off Lamar Jackson Comes in the End Zone |
| 2021-09-20 | TOUCHDOWN: Darrel Williams Caps Chiefs' Sharp Two-Minute Drill With TD Before Half |
| 2021-09-20 | TOUCHDOWN: Travis Kelce Weaves Through Defense for 46-Yard TD |
| 2021-09-20 | Daniel Sorenson Drops Lamar Jackson With Third-Down Safety Blitz |
| 2021-09-20 | Chiefs Top Plays in Week 2 | Chiefs vs. Ravens |
| 2021-09-20 | Patrick Mahomes' Best Plays in Week 2 | Chiefs vs. Ravens |
| 2021-09-20 | Travis Kelce: "We'll never point a finger and say it's one person's loss. That's not how we roll in Kansas City" | Press Conference Week 2 |
| 2021-09-20 | Patrick Mahomes: "Don't let one play define you" | Press Conference Week 2 |
| 2021-09-20 | Andy Reid: " We're going to learn from all this and do better" | Press Conference Week 2 |
| 2021-09-20 | Andy Reid: "We've got to make sure we take care of business" | Press Conference 9/20 |
| 2021-09-21 | Travis Kelce's Incredible Rumble to the End Zone vs. Ravens | Inside Scoop Week 2 |
| 2021-09-21 | Be-The-Player & 360 Degree Highlights from Week 2 | True View |
| 2021-09-21 | Next Gen Stats: Chiefs Top 3 Plays | Chiefs vs. Ravens |
| 2021-09-22 | Sights and Sounds from Regular Season Week 2 | Chiefs vs. Ravens |
| 2021-09-22 | Andy Reid: "He’s done a nice job with it" | Press Conference 9/22 |
| 2021-09-22 | How Do You Gameday: Fluffiest Guacamole with Harrison Butker |
| 2021-09-22 | Patrick Mahomes: "His arm talent is crazy" | Press Conference 9/22 |
| 2021-09-22 | Jarran Reed: "We're gonna get better as we go" | Press Conference 9/22 |
| 2021-09-22 | Byron Pringle: "I don't stop until the whistle blow" | Press Conference 9/22 |
| 2021-09-22 | Six Stats to Know for Week 3 | Chiefs vs. Chargers |
| 2021-09-23 | Eric Bieniemy: "Sometimes you need to be humbled" | Press Conference 9/23 |
| 2021-09-23 | Brendan Daly: "Crowd noise is a factor for us defensively " | Press Conference 9/23 |
| 2021-09-23 | Greg Lewis: "Ball security is the upmost importance" | Press Conference 9/23 |
| 2021-09-23 | Andy Heck: "I love this group" | Press Conference 9/23 |
| 2021-09-23 | Joe Bleymaier: "To a lot of them, it's just like recess" | Press Conference 9/23 |
| 2021-09-23 | Anthony Hitchens: "We've just got to keep improving" | Press Conference 9/23 |
| 2021-09-23 | Tyrann Mathieu Mic'd Up: "I'm the best in the world" | Week 2 vs. Ravens |
| 2021-09-24 | Tech N9ne: RED KINGDOM |
| 2021-09-24 | Creed Humphrey: "We're hungry. We're ready for that opportunity" | Press Conference 9/24 |
| 2021-09-24 | Andy Reid: "Look forward to the challenge of playing the Chargers" | Press Conference 9/24 |
| 2021-09-25 | Game Preview for Week 3 | Chiefs vs. Chargers |
| 2021-09-26 | TOUCHDOWN: Patrick Mahomes with a 2-Yard Touchdown Pass to Jody Fortson |
| 2021-09-26 | Travis Kelce Mosses Chargers DB for 28-Yard Gain |
| 2021-09-26 | TOUCHDOWN: Patrick Mahomes with a 3-yard TD Pass to Mecole Hardman |
| 2021-09-26 | TOUCHDOWN: Patrick Mahomes with a 3-Yard Touchdown Pass to Clyde Edwards-Helaire |
| 2021-09-26 | Chiefs Top Plays in Week 3 | Chiefs vs. Chargers |
| 2021-09-26 | One-on-One with Jody Fortson after Week 3 | Chiefs vs. Chargers |
| 2021-09-26 | One-on-One with Michael Danna after Week 3 | Chiefs vs. Chargers |
| 2021-09-26 | Dave Toub: "It's not about effort, we've just got to clean it up" | Week 3 Press Conference |
| 2021-09-26 | Clyde Edwards-Helaire: "It's supposed to hurt" | Week 3 Press Conference |
| 2021-09-26 | Patrick Mahomes: "You don't execute, you don't win football games" | Week 3 Press Conference |
| 2021-09-26 | Anthony Hitchens: "We're here for the long run" | Week 3 Press Conference |
| 2021-09-27 | Eric Bieniemy: "We have to respect the little things" | Press Conference 9/27 |
| 2021-09-27 | 'NFL 100 Greatest' Game Changers: Willie Lanier |
| 2021-09-27 | NFL All-Time Team: Willie Lanier |
| 2021-09-27 | 'NFL 100 Greatest' Characters: Hank Stram |
| 2021-09-28 | Jody Fortson Goes Up to Grab His First Career Touchdown vs. Chargers | Inside Scoop Week 3 |
| 2021-09-28 | Travis Kelce Breaks Down Film with Tony Gonzalez | NFL Generations |
| 2021-09-28 | Sights and Sounds from Regular Season Week 3 | Chiefs vs. Chargers |
| 2021-09-28 | Be-The-Player & 360 Degree Highlights from Week 3 | True View |
| 2021-09-29 | Next Gen Stats: Chiefs Top 3 Plays | Chiefs vs. Chargers |
| 2021-09-29 | Ben Niemann: "When they snap the ball, we gotta be ready to go" | Press Conference 9/29 |
| 2021-09-29 | Trey Smith: "We want to keep Patrick clean" | Press Conference 9/29 |
| 2021-09-29 | Patrick Mahomes: "I’m excited to work with him" | Press Conference 9/29 |
| 2021-09-29 | Andy Reid: "We’ll see where he’s at and what he can do" | Press Conference 9/29 |
| 2021-09-30 | Chiefs Players Visit Guadalupe High School |
| 2021-09-30 | Six Stats to Know for Week 4 | Chiefs vs. Eagles |
| 2021-09-30 | Dave Toub: "Andy was a beloved guy out there" | Press Conference 9/30 |
| 2021-09-30 | Travis Kelce: "I thought it would be so cool to play at all three levels with my brother" | Press Conference 9/30 |
| 2021-09-30 | Tyrann Mathieu: "He kind of reminds me of Calvin Johnson" | Press Conference 9/30 |
