Doyle was born and grew up in Warrenton, Virginia and attended Kettle Run High School.

[9][10] He did not play in a game in 2020 due to the cancellation of the minor league season because of the COVID-19 pandemic and spent most of the year training in Manassas, Virginia at a baseball complex alongside local college players until taking part in the Rockies' fall instructional league.

[3] Doyle played most of the 2022 season for the Double-A Hartford Yard Goats, appearing in nine games for the Triple-A Albuquerque Isotopes in September.

[16] Doyle made his major league debut later that day, starting in center field and going hitless in three at-bats with one walk and one run scored.

[18] Doyle ended his rookie season hitting .203 with 10 home runs and 22 stolen bases in 126 games while winning a Gold Glove Award in center field.

[19] He was named the National League Player of the Month for July, after batting .333 with 19 extra base hits.