Mark Duffner

Team: Not EmployedType: Defensive

Coaching Timeline

Why does coaching matter?

CFB

Ohio State

Graduate Assistant

1975-762 yrs

CFB

Cincinnati

Defensive Coordinator

1977-804 yrs

CFB

Holy Cross

Defensive Coordinator

1981-855 yrs

CFB

Holy Cross

Head Coach

1986-916 yrs

CFB

Maryland

Head Coach

1992-965 yrs

Cincinnati Bengals

Linebackers

1997-993 yrs

Cincinnati Bengals

Other Notable Asst.

19991 yr

Cincinnati Bengals

Linebackers

20001 yr

Cincinnati Bengals

Defensive Coordinator

2001-022 yrs

Green Bay Packers

Linebackers

2003-053 yrs

Jacksonville Jaguars

Linebackers

2006-138 yrs

Miami Dolphins

Linebackers

2014-152 yrs

Tampa Bay Buccaneers

Linebackers

2016-172 yrs

Tampa Bay Buccaneers

Defensive Coordinator

20181 yr

Cincinnati Bengals

Senior Defensive Asst.

2019-246 yrs

Team Info

Season	Role	Team	Record	HC	OC	DC	QB1	QB2	RB1	WR/TE 1	WR/TE 2
2024	Senior Defensive Asst.	CIN	9-8	Zac Taylor	Dan Pitcher	Lou Anarumo	Joe Burrow(17.00)	—	Chase Brown(15.50)	Ja'Marr Chase(17.00)	Tee Higgins(11.75)
2023	Senior Defensive Asst.	CIN	9-8	Zac Taylor	Brian Callahan	Lou Anarumo	Joe Burrow(9.50)	Jake Browning(7.75)	Joe Mixon(16.75)	Ja'Marr Chase(15.75)	Tee Higgins(11.25)
2022	Senior Defensive Asst.	CIN	12-4	Zac Taylor	Brian Callahan	Lou Anarumo	Joe Burrow(15.75)	—	Joe Mixon(13.25)	Ja'Marr Chase(12.00)	Tee Higgins(14.25)
2021	Senior Defensive Asst.	CIN	10-7	Zac Taylor	Brian Callahan	Lou Anarumo	Joe Burrow(15.00)	Brandon Allen(2.00)	Joe Mixon(16.00)	Ja'Marr Chase(16.00)	Tee Higgins(13.25)
2020	Senior Defensive Asst.	CIN	4-11-1	Zac Taylor	Brian Callahan	Lou Anarumo	Joe Burrow(9.75)	Brandon Allen(5.00)	Giovani Bernard(15.50)	Tee Higgins(15.25)	Tyler Boyd(13.75)

Coach Impact

Percentiles

Tampa Bay Buccaneers (2018)

Defensive Coordinator(Promoted — was Linebackers here)

Promoted within team — delta reflects year-over-year change

	Before (2017)	First Year (2018)	Delta
DEFENSE
EPA	0.055²³	0.113⁶	▲ +0.058²³
Succ%	44.3%⁴¹	48.8%²	▲ +4.5%⁹
RZ P/V	5.2⁴¹	6.3⁰	▲ +1.1⁰
3&Out%	28.4%²⁹	30.3%⁴⁵	▲ +1.9%⁶³
TO Rate	2.2%⁶⁸	1.4%¹⁵	▼ -0.8%¹³
Pass EPA	0.144¹⁵	0.180⁸	▲ +0.036³⁹
Rush EPA	-0.095⁶⁶	0.005¹³	▲ +0.100¹¹
YAC OEX	0.48⁴⁷	0.56³⁵	▲ +0.09⁴⁴
xRY	0.00¹⁰⁰	3.85⁶³	▲ +3.85⁹
RYOE	0.00⁷⁴	0.90⁴	▲ +0.90³

Season

Role

Team

Record

QB1

QB2

RB1

WR/TE 1

WR/TE 2

2024

Senior Defensive Asst.

9-8

Joe Burrow(17.00)

—

Chase Brown(15.50)

Ja'Marr Chase(17.00)

Tee Higgins(11.75)

2023

Senior Defensive Asst.

9-8

Joe Burrow(9.50)

Jake Browning(7.75)

Joe Mixon(16.75)

Ja'Marr Chase(15.75)

Tee Higgins(11.25)

2022

Senior Defensive Asst.

12-4

Joe Burrow(15.75)

—

Joe Mixon(13.25)

Ja'Marr Chase(12.00)

Tee Higgins(14.25)

2021

Senior Defensive Asst.

10-7

Joe Burrow(15.00)

Brandon Allen(2.00)

Joe Mixon(16.00)

Ja'Marr Chase(16.00)

Tee Higgins(13.25)

2020

Senior Defensive Asst.

4-11-1

Joe Burrow(9.75)

Brandon Allen(5.00)

Giovani Bernard(15.50)

Tee Higgins(15.25)

Tyler Boyd(13.75)

	Before (2017)	First Year (2018)	Delta
DEFENSE
EPA	0.055²³	0.113⁶	▲ +0.058²³
Succ%	44.3%⁴¹	48.8%²	▲ +4.5%⁹
RZ P/V	5.2⁴¹	6.3⁰	▲ +1.1⁰
3&Out%	28.4%²⁹	30.3%⁴⁵	▲ +1.9%⁶³
TO Rate	2.2%⁶⁸	1.4%¹⁵	▼ -0.8%¹³
Pass EPA	0.144¹⁵	0.180⁸	▲ +0.036³⁹
Rush EPA	-0.095⁶⁶	0.005¹³	▲ +0.100¹¹
YAC OEX	0.48⁴⁷	0.56³⁵	▲ +0.09⁴⁴
xRY	0.00¹⁰⁰	3.85⁶³	▲ +3.85⁹
RYOE	0.00⁷⁴	0.90⁴	▲ +0.90³

Before (2017)

First Year (2018)

Delta

DEFENSE

EPA

0.055²³

0.113⁶

▲ +0.058²³

Succ%

44.3%⁴¹

48.8%²

▲ +4.5%⁹

RZ P/V

5.2⁴¹

6.3⁰

▲ +1.1⁰

3&Out%

28.4%²⁹

30.3%⁴⁵

▲ +1.9%⁶³

TO Rate

2.2%⁶⁸

1.4%¹⁵

▼ -0.8%¹³

Pass EPA

0.144¹⁵

0.180⁸

▲ +0.036³⁹

Rush EPA

-0.095⁶⁶

0.005¹³

▲ +0.100¹¹

YAC OEX

0.48⁴⁷

0.56³⁵

▲ +0.09⁴⁴

xRY

0.00¹⁰⁰

3.85⁶³

▲ +3.85⁹

RYOE

0.00⁷⁴

0.90⁴

▲ +0.90³