|2017||Kansas City Chiefs||1||35||22||62.86||284||8.1||51||0||1||14||40||2||2||15||76.4|
|2018||Kansas City Chiefs||16||580||383||66.03||5097||8.8||89||50||12||237||40.86||75||26||171||113.8|
|2017||Kansas City Chiefs||1||7||10||1.4||5||0||0|
|2018||Kansas City Chiefs||16||60||272||4.5||28||2||18|
|YEAR||TEAM||G||FUM||LOST||FF||OWN FR||OPP FR||TD|
|2017||Kansas City Chiefs||1||1|
|2018||Kansas City Chiefs||16||9||2||5|
- Third-year quarterback enters his third season with the Chiefs in 2019.
- Threw 26 touchdown passes and 2,810 yards through Week 8 of the 2018 season, the most passing touchdowns and passing yards in a player's first nine career games in the Super Bowl era.
- Threw 29 touchdown passes in his first 10 career NFL games, more TD throws than any QB in NFL history in their first 10 games.
- Recorded longest touchdown pass of career (75 yards) in Week 6 vs. New England (10/13/18).
- Made his NFL debut and first start during the Chiefs 2017 regular season finale against the Broncos (12/31) and completed 22 of 35 passes (62.9%) for 284 yards. His 284 passing yards are the second-most by a rookie passer in a single-game in franchise history. He added seven carries for 10 yards.
- Originally entered the NFL as the 10th overall pick in the first round of the 2017 NFL Draft by Kansas City.
- The Chiefs traded traded the No. 27 overall pick, a third-round pick and their 2018 first-round selection to the Buffalo Bills in order to move up to the No. 10 spot where they selected Mahomes
- Became the fastest player to 4,000 passing yards by accomplishing the feat in just 13 career games.
- Broke the Chiefs single-season passing touchdown record, passing Len Dawson with 31 touchdown passes through Week 10 of the 2018 season.
- Recorded six touchdown passes against the Steelers (9/16/18), tying Chiefs QB Len Dawson for most touchdown passes in one game in team history.
- First quarterback in Chiefs history to throw for 300+ yards in eight consecutive games.
- Awarded National Football League's Most Valuable Player for 2018 season.
- Named 2018 FedEx Air Player of the year.
- Three-Time Fedex Air Player of the Week in 2018 season (Weeks 2, 7 and 8).
- Earned back-to-back AFC Offensive Player of the Week honors after his debut against the Chargers (9/9) where he completed 15 of 27 passes (55.5%) for 256 yards and four touchdowns and in Week 2 against the Steelers (9/16), completing 26 of 28 passes for 326 yards and six touchdowns.
- 2018 AFC Player of the Month for September.
- 2019 Pro Bowl Selection.