| 1 | Warren Gaer | 1949 | 1958 | Drake | 10 | 88 | 43 | 43 | 2 | .500 | 1 | 0 | 1 | 0 | .000 | |
| 2 | Chan Gailey | 2002 | 2007 | Georgia Tech | 6 | 76 | 44 | 32 | 0 | .579 | 5 | 2 | 3 | 0 | .400 | |
| 3 | Richard Gallagher | 1950 | 1952 | Santa Clara | 3 | 28 | 8 | 18 | 2 | .321 | 0 | 0 | 0 | 0 | | |
| 4 | James Gallety | 1886 | 1886 | Tufts | 1 | 9 | 0 | 9 | 0 | .000 | 0 | 0 | 0 | 0 | | |
| 5 | Harry Gamage | 1927 | 1933 | Kentucky | 7 | 62 | 32 | 25 | 5 | .556 | 0 | 0 | 0 | 0 | | |
| 6 | Harry Gamble | 1971 | 1980 | Pennsylvania | 10 | 91 | 34 | 55 | 2 | .385 | 0 | 0 | 0 | 0 | | |
| 7 | J.A. Gammons | 1902 | 1909 | Brown | 3 | 29 | 17 | 10 | 2 | .621 | 0 | 0 | 0 | 0 | | |
| 8 | Frank Gargan | 1912 | 1913 | Georgetown | 2 | 17 | 12 | 5 | 0 | .706 | 0 | 0 | 0 | 0 | | |
| 9 | Howard Gargan | 1909 | 1909 | Fordham | 1 | 8 | 5 | 1 | 2 | .750 | 0 | 0 | 0 | 0 | | |
| 10 | Hank Garrity | 1923 | 1925 | Wake Forest | 3 | 27 | 19 | 7 | 1 | .722 | 0 | 0 | 0 | 0 | | |
| 11 | Greg Gasparato | 2023 | 2023 | Troy | 1 | 1 | 0 | 1 | 0 | .000 | 1 | 0 | 1 | 0 | .000 | |
| 12 | Floyd Gass | 1969 | 1971 | Oklahoma State | 3 | 32 | 13 | 18 | 1 | .422 | 0 | 0 | 0 | 0 | | |
| 13 | George Gauthier | 1918 | 1918 | Michigan State | 1 | 7 | 4 | 3 | 0 | .571 | 0 | 0 | 0 | 0 | | |
| 14 | Jeff Genyk | 2004 | 2008 | Eastern Michigan | 5 | 58 | 16 | 42 | 0 | .276 | 0 | 0 | 0 | 0 | | |
| 15 | Eddie George | 2025 | 2025 | Bowling Green | 1 | 12 | 4 | 8 | 0 | .333 | 0 | 0 | 0 | 0 | | |
| 16 | Ray George | 1951 | 1953 | Texas A&M | 3 | 30 | 12 | 14 | 4 | .467 | 0 | 0 | 0 | 0 | | |
| 17 | Jason Gesser | 2012 | 2012 | Idaho | 1 | 4 | 0 | 4 | 0 | .000 | 0 | 0 | 0 | 0 | | |
| 18 | David Gibbs | 2014 | 2014 | Houston | 1 | 1 | 1 | 0 | 0 | 1.000 | 1 | 1 | 0 | 0 | 1.000 | |
| 19 | Gary Gibbs | 1989 | 1994 | Oklahoma | 6 | 69 | 44 | 23 | 2 | .652 | 3 | 2 | 1 | 0 | .667 | |
| 20 | Bob Gibson | 1965 | 1967 | Bowling Green | 3 | 28 | 19 | 9 | 0 | .679 | 0 | 0 | 0 | 0 | | |
| Rk |
Coach |
From |
To |
Last School |
Yrs |
G |
W |
L |
T |
Pct |
G |
W |
L |
T |
Pct |
Notes |
| 21 | Claude Gibson | 1970 | 1972 | Tulsa | 3 | 27 | 11 | 16 | 0 | .407 | 0 | 0 | 0 | 0 | | |
| 22 | Tony Gibson | 2025 | 2025 | Marshall | 1 | 12 | 5 | 7 | 0 | .417 | 0 | 0 | 0 | 0 | | |
| 23 | Vince Gibson | 1967 | 1982 | Tulane | 16 | 175 | 73 | 100 | 2 | .423 | 2 | 0 | 2 | 0 | .000 | record adjusted to 75-98-2 by NCAA |
| 24 | Mike Giddings | 1966 | 1967 | Utah | 2 | 21 | 9 | 12 | 0 | .429 | 0 | 0 | 0 | 0 | | |
| 25 | Warren Giese | 1956 | 1960 | South Carolina | 5 | 50 | 28 | 21 | 1 | .570 | 0 | 0 | 0 | 0 | | |
| 26 | Claude Gilbert | 1973 | 1989 | San Jose State | 14 | 158 | 99 | 56 | 3 | .636 | 2 | 1 | 1 | 0 | .500 | record adjusted to 100-55-3 by NCAA |
| 27 | Keith Gilbertson | 1992 | 2004 | Washington | 6 | 69 | 27 | 42 | 0 | .391 | 1 | 1 | 0 | 0 | 1.000 | |
| 28 | Andrew Gill | 1918 | 1919 | Kentucky | 2 | 11 | 5 | 5 | 1 | .500 | 0 | 0 | 0 | 0 | | |
| 29 | Turner Gill | 2006 | 2018 | Liberty | 7 | 86 | 31 | 55 | 0 | .360 | 1 | 0 | 1 | 0 | .000 | |
| 30 | Van Gillam | 1921 | 1921 | Birmingham-Southern | 1 | 9 | 4 | 4 | 1 | .500 | 0 | 0 | 0 | 0 | | |
| 31 | Jenks Gillem | 1924 | 1941 | Sewanee | 3 | 24 | 8 | 15 | 1 | .354 | 0 | 0 | 0 | 0 | | |
| 32 | Sid Gillman | 1954 | 1954 | Cincinnati | 1 | 10 | 8 | 2 | 0 | .800 | 0 | 0 | 0 | 0 | | |
| 33 | John Gilroy | 1921 | 1921 | Wofford | 1 | 9 | 2 | 7 | 0 | .222 | 0 | 0 | 0 | 0 | | |
| 34 | Vernon Glass | 1974 | 1975 | Lamar | 2 | 21 | 9 | 12 | 0 | .429 | 0 | 0 | 0 | 0 | | |
| 35 | William Glassford | 1949 | 1955 | Nebraska | 7 | 69 | 30 | 35 | 4 | .464 | 1 | 0 | 1 | 0 | .000 | record adjusted to 31-35-3 by NCAA |
| 36 | Ralph Glaze | 1910 | 1920 | Colorado Mines | 7 | 52 | 15 | 30 | 7 | .356 | 0 | 0 | 0 | 0 | | record adjusted to 15-30-7 by NCAA |
| 37 | Joe Glenn | 2003 | 2008 | Wyoming | 6 | 71 | 30 | 41 | 0 | .423 | 1 | 1 | 0 | 0 | 1.000 | |
| 38 | Marshall Glenn | 1937 | 1939 | West Virginia | 3 | 29 | 14 | 12 | 3 | .534 | 1 | 1 | 0 | 0 | 1.000 | |
| 39 | Frank Glick | 1921 | 1921 | Lehigh | 1 | 8 | 4 | 4 | 0 | .500 | 0 | 0 | 0 | 0 | | |
| 40 | Ray Goff | 1989 | 1995 | Georgia | 7 | 81 | 46 | 34 | 1 | .574 | 4 | 2 | 2 | 0 | .500 | |
| Rk |
Coach |
From |
To |
Last School |
Yrs |
G |
W |
L |
T |
Pct |
G |
W |
L |
T |
Pct |
Notes |
| 41 | Al Golden | 2006 | 2015 | Miami (FL) | 10 | 118 | 59 | 59 | 0 | .500 | 3 | 0 | 3 | 0 | .000 | |
| 42 | Pop Golden | 1900 | 1902 | Penn State | 3 | 29 | 16 | 12 | 1 | .569 | 0 | 0 | 0 | 0 | | |
| 43 | Pete Golding | 2025 | 2025 | Mississippi | 1 | 3 | 2 | 1 | 0 | .667 | 3 | 2 | 1 | 0 | .667 | |
| 44 | Fred Goldsmith | 1989 | 1998 | Duke | 10 | 111 | 40 | 70 | 1 | .365 | 1 | 0 | 1 | 0 | .000 | |
| 45 | Alex Golesh | 2023 | 2025 | South Florida | 3 | 38 | 23 | 15 | 0 | .605 | 2 | 2 | 0 | 0 | 1.000 | |
| 46 | Billy Gonzales | 2025 | 2025 | Florida | 1 | 5 | 1 | 4 | 0 | .200 | 0 | 0 | 0 | 0 | | |
| 47 | Danny Gonzales | 2020 | 2023 | New Mexico | 4 | 43 | 11 | 32 | 0 | .256 | 0 | 0 | 0 | 0 | | |
| 48 | Alan Gooch | 2003 | 2003 | Central Florida | 1 | 2 | 0 | 2 | 0 | .000 | 0 | 0 | 0 | 0 | | |
| 49 | Mose Goodman | 1918 | 1918 | Virginia Military Institute | 1 | 4 | 1 | 3 | 0 | .250 | 0 | 0 | 0 | 0 | | |
| 50 | W.C. Gorden | 1977 | 1977 | Jackson State | 1 | 11 | 8 | 3 | 0 | .727 | 0 | 0 | 0 | 0 | | |
| 51 | Tom Gorman | 1942 | 1942 | Washington (MO) | 1 | 10 | 5 | 5 | 0 | .500 | 0 | 0 | 0 | 0 | | |
| 52 | John Gorsuch | 1920 | 1920 | Wofford | 1 | 9 | 0 | 8 | 1 | .056 | 0 | 0 | 0 | 0 | | |
| 53 | Frank Gorton | 1914 | 1916 | Virginia Military Institute | 3 | 26 | 14 | 11 | 1 | .558 | 0 | 0 | 0 | 0 | | |
| 54 | Mike Gottfried | 1981 | 1989 | Pittsburgh | 9 | 101 | 53 | 45 | 3 | .540 | 1 | 0 | 1 | 0 | .000 | record adjusted to 54-44-3 by NCAA |
| 55 | J. Goughler | 1910 | 1910 | Dickinson | 1 | 10 | 3 | 7 | 0 | .300 | 0 | 0 | 0 | 0 | | |
| 56 | Doug Graber | 1990 | 1995 | Rutgers | 6 | 66 | 29 | 36 | 1 | .447 | 0 | 0 | 0 | 0 | | |
| 57 | Dennis Grady | 1913 | 1913 | Northwestern | 1 | 7 | 1 | 6 | 0 | .143 | 0 | 0 | 0 | 0 | | |
| 58 | Ralph Graham | 1906 | 1950 | Kansas State | 7 | 65 | 23 | 38 | 4 | .385 | 1 | 0 | 1 | 0 | .000 | |
| 59 | Todd Graham | 2006 | 2021 | Hawaii | 14 | 178 | 106 | 72 | 0 | .596 | 10 | 6 | 4 | 0 | .600 | |
| 60 | Everett Grandelius | 1959 | 1961 | Colorado | 3 | 31 | 20 | 11 | 0 | .645 | 1 | 0 | 1 | 0 | .000 | |
| Rk |
Coach |
From |
To |
Last School |
Yrs |
G |
W |
L |
T |
Pct |
G |
W |
L |
T |
Pct |
Notes |
| 61 | Ernest Graves | 1906 | 1912 | Army | 2 | 9 | 6 | 3 | 0 | .667 | 0 | 0 | 0 | 0 | | |
| 62 | Harmon Graves | 1893 | 1895 | Army | 3 | 22 | 15 | 7 | 0 | .682 | 0 | 0 | 0 | 0 | | |
| 63 | Ray Graves | 1960 | 1969 | Florida | 10 | 105 | 70 | 31 | 4 | .686 | 5 | 4 | 1 | 0 | .800 | |
| 64 | Tubby Graves | 1911 | 1918 | Texas A&M | 5 | 43 | 27 | 13 | 3 | .663 | 0 | 0 | 0 | 0 | | |
| 65 | Dennis Green | 1981 | 1991 | Stanford | 8 | 89 | 26 | 63 | 0 | .292 | 1 | 0 | 1 | 0 | .000 | |
| 66 | Edward Green | 1908 | 1908 | North Carolina | 1 | 9 | 3 | 3 | 3 | .500 | 0 | 0 | 0 | 0 | | |
| 67 | Jack Green | 1963 | 1966 | Vanderbilt | 4 | 40 | 7 | 29 | 4 | .225 | 0 | 0 | 0 | 0 | | |
| 68 | Vee Green | 1933 | 1946 | Drake | 13 | 127 | 62 | 57 | 8 | .520 | 1 | 1 | 0 | 0 | 1.000 | |
| 69 | Forrest Gregg | 1989 | 1990 | Southern Methodist | 2 | 22 | 3 | 19 | 0 | .136 | 0 | 0 | 0 | 0 | | |
| 70 | Bob Gregory | 2013 | 2021 | Washington | 2 | 4 | 0 | 4 | 0 | .000 | 1 | 0 | 1 | 0 | .000 | |
| 71 | John Gregory | 1967 | 1969 | Villanova | 3 | 29 | 16 | 13 | 0 | .552 | 0 | 0 | 0 | 0 | | |
| 72 | Tatum Gressette | 1932 | 1939 | The Citadel | 8 | 78 | 34 | 41 | 3 | .455 | 0 | 0 | 0 | 0 | | |
| 73 | Wooly Grey | 1920 | 1922 | Davidson | 3 | 30 | 10 | 15 | 5 | .417 | 0 | 0 | 0 | 0 | | |
| 74 | Clarence Griffith | 1902 | 1902 | Colorado State | 1 | 6 | 1 | 3 | 2 | .333 | 0 | 0 | 0 | 0 | | |
| 75 | John Griffith | 1908 | 1915 | Drake | 8 | 64 | 36 | 25 | 3 | .586 | 0 | 0 | 0 | 0 | | |
| 76 | John Griffith | 1909 | 1916 | Oklahoma State | 3 | 25 | 10 | 13 | 2 | .440 | 0 | 0 | 0 | 0 | | |
| 77 | Johnny Griffith | 1961 | 1963 | Georgia | 3 | 30 | 10 | 16 | 4 | .400 | 0 | 0 | 0 | 0 | | |
| 78 | Jim Grobe | 1995 | 2016 | Baylor | 20 | 239 | 117 | 121 | 1 | .492 | 6 | 4 | 2 | 0 | .667 | |
| 79 | Al Groh | 1981 | 2009 | Virginia | 15 | 178 | 85 | 93 | 0 | .478 | 5 | 3 | 2 | 0 | .600 | |
| 80 | Arthur Guepe | 1946 | 1962 | Vanderbilt | 17 | 166 | 86 | 71 | 9 | .545 | 1 | 1 | 0 | 0 | 1.000 | |
| Rk |
Coach |
From |
To |
Last School |
Yrs |
G |
W |
L |
T |
Pct |
G |
W |
L |
T |
Pct |
Notes |
| 81 | Lance Guidry | 2010 | 2012 | Western Kentucky | 2 | 2 | 1 | 1 | 0 | .500 | 2 | 1 | 1 | 0 | .500 | |
| 82 | Mike Gundy | 2005 | 2025 | Oklahoma State | 21 | 260 | 170 | 90 | 0 | .654 | 18 | 12 | 6 | 0 | .667 | |
| 83 | Rich Gunnell | 2019 | 2019 | Boston College | 1 | 1 | 0 | 1 | 0 | .000 | 1 | 0 | 1 | 0 | .000 | |
| 84 | Andy Gustafson | 1926 | 1963 | Miami (FL) | 20 | 197 | 115 | 78 | 4 | .594 | 4 | 1 | 3 | 0 | .250 | |
| 85 | John Gutekunst | 1985 | 1991 | Minnesota | 7 | 68 | 29 | 37 | 2 | .441 | 2 | 1 | 1 | 0 | .500 | |
| 86 | Brent Guy | 2005 | 2008 | Utah State | 4 | 47 | 9 | 38 | 0 | .191 | 0 | 0 | 0 | 0 | | |
| 87 | L. Gwinn | 1902 | 1902 | Mississippi State | 1 | 6 | 1 | 4 | 1 | .250 | 0 | 0 | 0 | 0 | | |
Index of Letters