| 1965 | Strangers | Merle Haggard | | 3 |
| 1966 | Just Between the Two of Us | Bonnie Owens and Merle Haggard with The Strangers | | 1 |
| 1966 | Swinging Doors and the Bottle Let Me Down | Merle Haggard and The Strangers | | 3 |
| 1967 | Branded Man | Merle Haggard and The Strangers | | 3 |
| 1967 | I’m a Lonesome Fugitive | Merle Haggard and The Strangers | | 4 |
| 1968 | Sing Me Back Home | Merle Haggard and The Strangers | | 4 |
| 1968 | The Legend of Bonnie & Clyde | Merle Haggard and The Strangers | | 1 |
| 1968 | Mama Tried | Merle Haggard and The Strangers | | 4 |
| 1969 | A Portrait of Merle Haggard | Merle Haggard and The Strangers | | 2 |
| 1969 | Pride in What I Am | Merle Haggard & The Strangers | | 3 |
| 1969 | Same Train, a Different Time | Merle Haggard | | 4 |
| 1970 | A Tribute to the Best Damn Fiddle Player in the World: Or, My Salute to Bob Wills | Merle Haggard | | 2 |
| 1970 | Introducing My Friends The Strangers | Merle Haggard and The Strangers | | 1 |
| 1971 | Hag | Merle Haggard and The Strangers | | 1 |
| 1971 | Getting to Know Merle Haggard’s Strangers | Merle Haggard and The Strangers | | 1 |
| 1971 | Honky Tonkin’ | Merle Haggard and The Strangers | | 2 |
| 1971 | Someday We’ll Look Back | Merle Haggard | | 2 |
| 1972 | It’s Not Love (But It’s Not Bad) | Merle Haggard and The Strangers | | 2 |
| 1972 | Let Me Tell You About a Song | Merle Haggard and The Strangers | | 1 |
| 1973 | Merle Haggard's Christmas Present: Something Old, Something New | Merle Haggard | | 3 |
| 1973 | It’s All in the Movies | Merle Haggard and The Strangers | | 1 |
| 1973 | Totally Instrumental With One Exception | Merle Haggard and The Strangers | | 2 |
| 1974 | If We Make It Through December | Merle Haggard | | 1 |
| 1974 | Presents His 30th Album | Merle Haggard & The Strangers | | 1 |
| 1975 | Keep Movin’ On | Merle Haggard | | 1 |
| 1976 | The Roots of My Raising | Merle Haggard & The Strangers | | 2 |
| 1976 | My Love Affair With Trains | Merle Haggard & The Strangers | | 1 |
| 1977 | Ramblin’ Fever | Merle Haggard | | 4 |
| 1977 | A Working Man Can’t Get Nowhere Today | Merle Haggard & The Strangers | | 2 |
| 1977 | My Farewell to Elvis | Merle Haggard | | 2 |
| 1978 | I’m Always on a Mountain When I Fall | Merle Haggard | | 2 |
| 1979 | Serving 190 Proof | Merle Haggard | | 3 |
| 1980 | The Way I Am | Merle Haggard | | 1 |
| 1980 | Back to the Barrooms | Merle Haggard | 5 | 2 |
| 1981 | Songs for the Mama That Tried | Merle Haggard | | 2 |
| 1981 | Big City | Merle Haggard | | 3 |
| 1982 | Goin’ Home for Christmas | Merle Haggard | 3 | 3 |
| 1982 | Going Where the Lonely Go | Merle Haggard | | 3 |
| 1982 | A Taste of Yesterday’s Wine | Merle Haggard & George Jones | | 3 |
| 1982 | Pancho & Lefty | Merle Haggard and Willie Nelson | 4 | 4 |
| 1983 | That's the Way Love Goes | Merle Haggard | | 2 |
| 1983 | Heart to Heart | Merle Haggard & Leona Williams | | 1 |
| 1984 | It's All in the Game | Merle Haggard | | 3 |
| 1985 | Kern River | Merle Haggard | | 2 |
| 1986 | Out Among the Stars | Merle Haggard | | 2 |
| 1986 | A Friend in California | Merle Haggard | | 1 |
| 1987 | Chill Factor | Merle Haggard | | 2 |
| 1987 | Seashores of Old Mexico | Merle Haggard and Willie Nelson | | 1 |
| 1989 | 5:01 Blues | Merle Haggard | | 1 |
| 1990 | Blue Jungle | Merle Haggard | 4 | 1 |
| 1994 | 1994 | Merle Haggard | 3 | 2 |
| 1996 | 1996 | Merle Haggard | 3 | 2 |
| 1999 | Two Old Friends | Merle Haggard & Albert Brumley Jr. | | 2 |
| 2000 | If I Could Only Fly | Merle Haggard | 3 | 1 |
| 2001 | Cabin in the Hills | Merle Haggard | | 1 |
| 2001 | Roots, Volume 1 | Merle Haggard | | 2 |
| 2002 | The Peer Sessions | Merle Haggard | | 1 |
| 2003 | Like Never Before | Merle Haggard | | 1 |
| 2004 | I Wish I Was Santa Claus | Merle Haggard | | 2 |
| 2004 | Unforgettable | Merle Haggard | | 2 |
| 2004 | 40 Greatest Hits Vol 1 | Merle Haggard | | 1 |
| 2004 | 40 Greatest Hits Vol 2 | Merle Haggard | | 1 |
| 2005 | Chicago Wind | Merle Haggard | | 1 |
| 2006 | Kickin’ Out the Footlights… Again | Merle Haggard & George Jones | | 1 |
| 2007 | Last of the Breed | Willie Nelson / Merle Haggard / Ray Price | | 1 |
| 2007 | The Bluegrass Sessions | Merle Haggard | | 1 |
| 2010 | I Am What I Am | Merle Haggard | | 1 |
| 2011 | Working in Tennessee | Merle Haggard | | 1 |
| 2015 | Django and Jimmie | Willie Nelson & Merle Haggard | 4.5 | 3 |
| 2015 | Timeless | Merle Haggard & Mac Wiseman | | 1 |
