Marcus Arroyo

Head coach, UNLV, 2020 to 2022

Now

Career arc

Stature score reached, by season of his head-coaching careerUNLVNevadaNevadaHawai'iHawai'iRegional Programthe building-block levelUNLV when he took over: 9.3 (Regional Program V), its final 2019 readingtook overUNLV, 2020: 0-6, Regional Program IVUNLV, 2020: 0-6, Regional Program IV20200-6UNLV, 2021: 2-10, Regional Program IV20212-10UNLV, 2022: 5-7, Regional Program IVUNLV, 2022: 5-7, Regional Program IV20225-7+1.0best: 2020gray dashed: rival programs · ○ the program when he took over · Dashed segments are program changes — spacing is not proportional to calendar time

Coordinator years

Offensive coordinator across 2 programs, 3 stints, before and after wearing the head-coach hat — every season measured on the same axis, whether he personally ran the unit or someone else did.

100th — best in the country90th — elite — top 10%75th — top quarter50th — national median25th — bottom quarter0 — worst in the countryHis unit’s national rank, by season’14’15’16’17’18’19’20’21’22’23’24’25’26OregonOregon · OCUNLV · head coachArizona State · OC→ Became head coachUNLV, 2020← Returned to coordinatingArizona State, 2024Oregon ranked 75th percentile the year before he arrived○ what he walked intoOregon 2017: 49th percentile nationallyOregon ranked 49th percentile the year before he arrivedOregon 2018: 59th percentile nationallyOregon 2019: 77th percentile nationallyArizona State ranked 18th percentile the year before he arrivedArizona State 2024: 95th percentile nationallyArizona State 2025: 28th percentile nationallyArizona State 2026: 23rd percentile nationallyUNLV 2020: 31st percentile (Glenn Thomas ran the unit)UNLV 2021: 20th percentile (Glenn Thomas ran the unit)UNLV 2022: 42nd percentile (Nick Holz ran the unit)95th, career bestArizona State, 202420th percentile

How to read this. Coordinator seasons come from our coordinator career records; head-coaching-era seasons are the same unit's FBS-relative percentile for those years, regardless of who coached it, read directly from the staff assignments record. A role change (a “hinge”) is a fact, never a performance verdict — only the season-by-season data itself is colored by outcome.

Report card

Offense carries it: 33rd percentile offense, bottom-quarter defense at 15th.

UNLV, every completed season graded against the whole field, then averaged.

Offense

C-
of which —33rd
efficiency — 33rd percentile success rate, 2020–22
C-35th
Standard-downs success
C-34th
Passing-downs success
B-53rd
Trench push (line yards)
B-52nd
Red-zone scoring rate
A88th
Power-success (short yardage)
C-37th
Ball security (giveaways per game)

Defense

D
of which —15th
15th percentile SP+ defense, 2020–22
C43rd
Front-7 havoc
C-31st
Secondary havoc
C-34th
Stuff rate (run defense)
B-50th
Takeaways per game

Each season is his team’s percentile among every team with that stat (the share it beat), averaged over his completed seasons here; a mid-season takeover year and the season in progress aren’t graded. Letters: A+ 90th percentile and up, A 80, B+ 70, B 60, B− 50, C+ 45, C 40, C− 30, D 15, F below.