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Jonathan Gannon

Jonathan Gannon

DC
Team: GBType: DefensiveTenure: 3 years (2023-2026)

HC Record: 15-36 (since 2016)

Coaching Timeline

Why does coaching matter?
CFB
Louisville
Graduate Assistant
2003-064 yrs
ATL
Atlanta Falcons
Defensive Quality Control
20071 yr
LA
Los Angeles Rams
Other Notable Asst.
2009-113 yrs
TEN
Tennessee Titans
Defensive Quality Control
2012-132 yrs
MIN
Minnesota Vikings
Asst. Defensive Backs
2014-174 yrs
IND
Indianapolis Colts
Other Notable Asst.
2018-203 yrs
PHI
Philadelphia Eagles
Defensive Coordinator
2021-222 yrs
ARI
Arizona Cardinals
Head Coach
2023-253 yrs
GB
Green Bay Packers
Defensive Coordinator
20261 yr

Team Info

SeasonRoleTeamRecordHCOCDCQB1QB2RB1WR/TE 1WR/TE 2
2026Defensive CoordinatorGBGB—Matt LaFleurAdam StenavichJonathan GannonJordan Love(8.00)—MarShawn Lloyd(8.00)Christian Watson(8.00)Matthew Golden(8.00)
2025Head CoachARIARI3-14Jonathan GannonDrew PetzingNick RallisJacoby Brissett(12.75)Kyler Murray(5.00)Michael Carter(10.75)Trey McBride(17.00)Michael Wilson(17.00)
2024Head CoachARIARI8-9Jonathan GannonDrew PetzingNick RallisKyler Murray(17.00)—James Conner(14.25)Trey McBride(15.75)Marvin Harrison Jr.(16.50)
2023Head CoachARIARI4-13Jonathan GannonDrew PetzingNick RallisKyler Murray(8.00)Joshua Dobbs(8.00)James Conner(12.50)Trey McBride(16.75)Marquise Brown(13.25)
2022Defensive CoordinatorPHIPHI14-3Nick SirianniShane SteichenJonathan GannonJalen Hurts(15.00)Gardner Minshew(2.75)Miles Sanders(16.75)A.J. Brown(17.00)DeVonta Smith(17.00)

Coach Impact

Note: only calculated for first year upon arrival — take results with a grain of salt.
PHI
Philadelphia Eagles (2021–2022)
Defensive Coordinator
Before (2020)First Year (2021)Delta
DEFENSE
RZ P/V5.2365.330▲ +0.143
3&Out%32.3%5930.6%47▼ -1.7%39
TO Rate1.7%361.5%21▼ -0.2%34
Penalty EPA18.1416.48▼ -1.759
Pass EPA0.087300.07038▼ -0.01755
Rush EPA-0.09162-0.04634▲ +0.04528
xRY Allowed3.48994.4015▲ +0.921
RYOE Allowed0.2545-0.3791▼ -0.6286
YAC OEX Allowed0.54390.1390▼ -0.4189
xYAC OEX Allowed-0.26900.0930▲ +0.355
ARI
Arizona Cardinals (2023–2025)
Head Coach
Playbook Fingerprint
↓No-Huddle% -22.4%1↑13 Personnel% +9.2%98↑TE Tgt% +14.1%98
Before (2022)First Year (2023)Delta
OFFENSE
Scripted EPA-0.10618-0.07328▲ +0.03360
RZ P/V5.1555.482▲ +0.370
3&Out%35.5%2431.5%44▼ -4.0%72
Penalty EPA-10.61-3.39▲ +7.322
Pass EPA-0.09612-0.09313▲ +0.00352
Rush EPA-0.036680.01086▲ +0.04670
xRY3.95354.1052▲ +0.1571
RYOE0.14470.6483▲ +0.5082
YAC OEX0.55600.1829▼ -0.3721
xYAC OEX-0.3323-0.2033▲ +0.1363
DEFENSE
RZ P/V5.695.235▼ -0.476
3&Out%30.2%4428.1%27▼ -2.1%35
TO Rate1.9%491.3%11▼ -0.6%19
Penalty EPA8.1392.269▼ -5.978
Pass EPA0.082330.1829▲ +0.10020
Rush EPA-0.01722-0.01018▲ +0.00748
xRY Allowed4.16424.2924▲ +0.1332
RYOE Allowed0.16510.3837▲ +0.2238
YAC OEX Allowed0.68210.6031▼ -0.0862
xYAC OEX Allowed0.0637-0.1172▼ -0.1672
GB
Green Bay Packers (2026)
Defensive Coordinator
Before (2025)First Year (2026)Delta
DEFENSE
RZ P/V5.2405.145▼ -0.154
3&Out%27.1%2030.7%48▲ +3.6%71
TO Rate1.1%52.6%90▲ +1.5%97
Penalty EPA9.13316.19▲ +7.021
Pass EPA0.09129-0.06287▼ -0.15391
Rush EPA-0.04635-0.05641▼ -0.01056
xRY Allowed3.74883.5597▼ -0.1968
RYOE Allowed0.57220.6517▲ +0.0847
YAC OEX Allowed0.30700.2380▼ -0.0863
xYAC OEX Allowed-0.0154-0.1681▼ -0.1570
Coaching Signature
Heavy ShotgunHeavy 12 PersonnelLight Screen GameWR-Light TargetsTE-Heavy TargetsLow Pre-Snap MotionUndisciplined Offense

Core Efficiency

0255075100Percentile202120222023202420252026Def EPA — Jonathan Gannon0.025PHI-0.056PHI0.091ARI0.059ARI0.092ARI-0.072GB

Pass/Rush Splits

YearRoleTeam% PassPass EPAPass Succ%Pass SOSxYAC OEXYAC OEX% RB RushRush EPARush Succ%Rush SOSxRYRYOE% QB RushQB Rush EPA
2026DCGBGB59.4%-0.06243.7%-0.004-0.160.2336.2%-0.05643.4%0.0273.550.654.4%-0.217
2025HCARIARI57.7%0.16851.9%0.025-0.220.5838.8%-0.01043.3%-0.0054.100.863.5%0.235
2024HCARIARI57.7%0.10149.5%0.037-0.080.7237.0%0.00444.7%-0.0024.070.645.3%0.336
2023HCARIARI52.8%0.18250.4%0.016-0.110.6041.4%-0.01043.5%0.0064.290.385.7%0.224
2022DCPHIPHI60.1%-0.08743.0%-0.027-0.070.1033.1%-0.02442.1%-0.0204.080.276.8%0.442

Scheme

YearRoleTeamShotgun%Under Center %RPO%PA%Motion%1R%Horiz%Screen%WR Tgt%RB Tgt%TE Tgt%11 Pers12 Pers13 Pers21 PersXFP Conc
2025HCARIARI47.5%52.5%7.2%18.7%43.8%59.3%48.6%8.6%44.7%20.0%35.3%48.4%30.3%10.7%0.0%55.5%
2024HCARIARI58.3%42.3%9.4%22.0%38.3%63.5%50.0%8.2%47.8%18.2%34.0%52.3%29.6%15.4%0.6%65.8%
2023HCARIARI57.0%43.0%6.5%12.3%37.8%55.1%47.3%8.5%51.5%15.8%32.8%66.6%20.9%11.1%0.0%55.9%

Tendencies

YearRoleTeamPlays/GNo-Huddle%Plays/G OEXLow PC%Avg SFPCalled Pass%Called Pass OEX4th Go%2pt%Blowout CP%Blownout CP%
2025HCARIARI62.912.1%-0.134.1%29.469.6%4.0%15.4%0.0%48.1%82.1%
2024HCARIARI60.410.5%0.129.3%28.659.5%-2.7%15.1%14.7%33.9%62.1%
2023HCARIARI62.310.3%0.226.8%26.459.3%-6.6%20.6%27.6%26.5%88.3%