| 1989 | "When I Call Your Name" reached No. 1 on the Billboard Hot Country Singles chart and won the CMA Single of the Year, converting a decade of promise into a mainstream career breakthrough. |
| 1989 | Received the CMA Willie Nelson Lifetime Achievement Award at the 59th Annual CMA Awards, with George Strait presenting and Brandi Carlile and Patty Loveless performing a tribute of "When I Call Your Name." |
| 1992 | "I Still Believe in You" topped the country chart and earned Gill the CMA Entertainer of the Year; the album also produced "Don't Let Our Love Start Slippin' Away," his third No. 1 in three years. |
| 1994 | "Go Rest High on That Mountain" became one of country music's most enduring anthems and won the CMA Song of the Year, a song the bio credits as one that "healed us, taught us, and inspired us." |
| 1994 | "When Love Finds You" extended his chart run to five No. 1 singles in four years, while "Worlds Apart" and "Pretty Little Adriana" kept him at the center of country radio. |
| 2006 | Four-disc set "These Days", spanning country, bluegrass, and pop-craft, collected a Grammy for Best Country Album and underscored his range without chasing trends. |
| 2007 | Inducted into the Country Music Hall of Fame, cementing a legacy built on 22 Grammy Awards, 18 CMA Awards, and four CMA Song of the Year wins, more than any other artist in the award's history. |
| 2016 | Dropped "Down to My Last Bad Habit" and sustained a year-round national tour, 26 years after "When I Call Your Name," still selling tickets on the strength of the songs alone. |
| 2017 | Stepped in as a touring member of the Eagles following Glenn Frey's death, debuting alongside Don Henley, Timothy B. Schmit, Joe Walsh, and Deacon Frey at Classic West at Dodger Stadium. |
| 2025 | Launched the "50 Years From Home" album series with monthly EPs, opening with "I Gave You Everything I Had," followed by "Secondhand Smoke" and "Brown's Diner Bar", sharing songs written across five decades of catalog. |
| 2026 | Took the "50 Years From Home" tour on the road, anchored by a six-night residency at the historic Ryman Auditorium in Nashville. |
