The Zeitgeist List · coordinators · never a head coach
Mack Leftwich.
Offensive coordinator · 3 seasons · 2 stints · 2 programs0 seasons ranked in the national top 10%
Own effect on the unit
Offense+0.13#61 of 472 · more than most
The tenure clock
Every stop re-aligned to its own first year, so the stops stack instead of scrolling past each other. The gray dashed line is a reference, not a path: each point is the median of whoever was still in the job that year, across every real OC/DC stint since 2014 at that role, and the pool shrinks year over year because surviving to a later year means not having been fired.
Texas State 2023–2024
Texas Tech 2025–2026
Median of those still in the job, that year of a tenure. A shrinking pool, not a path.
Texas State, 2 years
+18.9
66.5 to 85.4 percentile.
Median offensive coordinator
+4.7
first season to last, across 222 stints of 3+ years. 52.7% improve at all.
Every stop on the calendar
| Years | Program | Walked into | Year 1 | Best | Vs. talent |
|---|---|---|---|---|---|
| 2023–2024 | Texas State | 18.7 | 66.5 | 85.4 | +32.6 |
| 2025–2026 | Texas Tech | 70.5 | 74.6 | 74.6 | +15.7 |