Coaches
Graham Harrell
His career from Wikipedia, each job checked against the team-season pages (✓ = a second source agrees, ≠ = they disagree)
Graham Harrell
Played at Texas Tech 2004-2008
Source: Wikipedia, read 2026-10-26
| Years | Team | Role | Title | Head coach |
|---|---|---|---|---|
| 2009 | Oklahoma State | Analyst | Offensive quality control assistant | Mike Gundy |
| 2014-2015 | Washington State | Position | Outside wide receivers coach | Mike Leach |
| 2016-2018 | North Texas | OC | Offensive coordinator & quarterbacks coach✓ | Seth Littrell |
| 2019-2021 | USC | OC | Offensive coordinator & quarterbacks coach✓ | Clay Helton* (2019-2020), Donte Williams (2021) |
| 2022 | West Virginia | OC | Offensive coordinator & quarterbacks coach✓ | Neal Brown* |
| 2023-2024 | Purdue | OC | Offensive coordinator & quarterbacks coach✓ | Ryan Walters |
| 2024 | Central Catholic HS (IN) (HS) | Position | Quarterbacks coach | not known |
| 2025- | Abilene Christian | OC | Offensive coordinator & quarterbacks coach✓ | not known |
Record
Confirmed coordinator seasons since 2005. FBS rankings
| Season | Team | Job | EPA/play | Points/poss. | Success | Year before | Teams |
|---|---|---|---|---|---|---|---|
| 2016 | North Texas | Offensive coordinator | 108 | 102 | 106 | 126 | 128 |
| 2017 | North Texas | Offensive coordinator | 29 | 21 | 13 | 108 | 130 |
| 2018 | North Texas | Offensive coordinator | 64 | 35 | 42 | 29 | 130 |
| 2019 | USC | Offensive coordinator | 22 | 41 | 10 | 76 | 130 |
| 2020 | USC | Offensive coordinator | 76 | 41 | 38 | 22 | 127 |
| 2021 | USC | Offensive coordinator | 68 | 65 | 31 | 76 | 130 |
| 2022 | West Virginia | Offensive coordinator | 49 | 45 | 51 | 72 | 131 |
| 2023 | Purdue | Offensive coordinator | 97 | 99 | 67 | 87 | 133 |
| 2024 | Purdue | Offensive coordinator | 123 | 131 | 112 | 97 | 134 |
Worked under
- Mike Gundy · Oklahoma State 2009 (Analyst)
- Mike Leach · Washington State 2014-2015 (Position)
- Seth Littrell · North Texas 2016-2018 (OC, Position)
- Clay Helton* · USC 2019-2020 (OC, Position)
- Donte Williams · USC 2021 (OC, Position)
- Neal Brown* · West Virginia 2022 (OC, Position)
- Ryan Walters · Purdue 2023-2024 (OC, Position)
His tree
Coaches who were on his staffs
No one on his staffs among the coaches we hold.
Coached together
- Bill Young · Oklahoma State 2009 · him Analyst, them DC
- Doug Meacham · Oklahoma State 2009 · him Analyst, them Position
- Glenn Spencer · Oklahoma State 2009 · him Analyst, them Position
- Gunter Brewer · Oklahoma State 2009 · him Analyst, them OC, Position
- Mike Gundy · Oklahoma State 2009 · him Analyst, them Head coach
- Nathan Burton · Oklahoma State 2009 · him Analyst, them GA
- Walt Bell · Oklahoma State 2009 · him Analyst, them Analyst
- David Yost · Washington State 2014-2015 · him Position, them Position
- Joe Salave'a · Washington State 2014-2015 · him Position, them Other, Position
- Ken Wilson · Washington State 2014-2015 · him Position, them Position
- Mike Breske · Washington State 2014 · him Position, them DC
- Mike Leach · Washington State 2014-2015 · him Position, them Head coach
- Alex Grinch · Washington State 2015 · him Position, them DC, Position
- Brian Odom · Washington State 2015 · him Position, them Analyst
- Joel Filani · Washington State 2015 · him Position, them Analyst
- Brad Davis · North Texas 2016 · him OC, Position, them Other, Position
- Darcel McBath · North Texas 2016 · him OC, Position, them Analyst
- Joel Filani · North Texas 2016-2018 · him OC, Position, them Position
- John David Baker · North Texas 2016-2018 · him OC, Position, them Analyst
- Mike Ekeler · North Texas 2016 · him OC, Position, them DC, Position
- Nick Quartaro · North Texas 2016 · him OC, Position, them Other, Position
- Seth Littrell · North Texas 2016-2018 · him OC, Position, them Head coach
- Troy Reffett · North Texas 2016-2018 · him OC, Position, them DC
- Clancy Pendergast · USC 2019 · him OC, Position, them DC
- Clay Helton* · USC 2019-2021 · him OC, Position, them Head coach
- Dave Campo · USC 2019 · him OC, Position, them Analyst
- John David Baker · USC 2019-2020 · him OC, Position, them Analyst, Position
- Johnny Nansen · USC 2019 · him OC, Position, them Position
- Michael Hutchings · USC 2019-2020 · him OC, Position, them Analyst, GA
- Mike Jinks · USC 2019-2021 · him OC, Position, them Position
- Seth Doege · USC 2019-2021 · him OC, Position, them Analyst, Position
- Tim Drevno · USC 2019-2020 · him OC, Position, them Other, Position
- Donte Williams · USC 2020-2021 · him OC, Position, them Head coach, Other, Position
- Todd Orlando · USC 2020-2021 · him OC, Position, them DC, Position
- C. J. Ah You · USC 2021 · him OC, Position, them Analyst
- Chad Scott · West Virginia 2022 · him OC, Position, them Position
- Jeff Casteel · West Virginia 2022 · him OC, Position, them Analyst
- Jordan Lesley · West Virginia 2022 · him OC, Position, them DC
- Neal Brown* · West Virginia 2022 · him OC, Position, them Head coach
- ShaDon Brown · West Virginia 2022 · him OC, Position, them DC
- Kevin Kane · Purdue 2023-2024 · him OC, Position, them DC, Position
- Matt Mattox · Purdue 2023 · him OC, Position, them Position
- Ryan Walters · Purdue 2023-2024 · him OC, Position, them Head coach
- Seth Doege · Purdue 2023 · him OC, Position, them Position
- Jason Simmons · Purdue 2024 · him OC, Position, them OC
- Joel Filani · Abilene Christian 2025-2026 · him OC, Position, them OC, Position
- Keith Patterson · Abilene Christian 2025-2026 · him OC, Position, them Head coach
- Nick Holt · Abilene Christian 2025-2026 · him OC, Position, them DC, Other
- Ryan Pugh · Abilene Christian 2025 · him OC, Position, them Position
Played together
- Eric Morris*+ · Texas Tech 2004-2008
- Mike Smith · Texas Tech 2004
- Sonny Cumbie* · Texas Tech 2004
- Garrett Riley · Texas Tech 2008
- Seth Doege · Texas Tech 2008