TEAM FINGERPRINT · COMPARE

San Francisco 49ers 2022 vs Los Angeles Chargers 2025

Two offensive identities side by side — any team, any season against any other — the flow of each attack and a play-calling ledger with the shift on every metric.

SF season2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

LAC season2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

AARI ATL BAL BUF CAR CHI CIN CLE DAL DEN DET GB HOU IND JAX KC LA LAC LV MIA MIN NE NO NYG NYJ PHI PIT SEA SF TB TEN WAS

BARI ATL BAL BUF CAR CHI CIN CLE DAL DEN DET GB HOU IND JAX KC LA LAC LV MIA MIN NE NO NYG NYJ PHI PIT SEA SF TB TEN WAS

Play-calling ledger · the shift is San Francisco 49ers 2022 minus Los Angeles Chargers 2025

Metric	SF	Shift	LAC
Plays	1,201	—	1,138
Pass rate	53.5%	−10.3%	63.7%
Shotgun rate	48.3%	−18.8%	67.1%
Explosive rate	14.5%	+3.5%	11.0%
Success rate	45.8%	+2.7%	43.1%
Personnel groupings
11 personnel	43.0%	−14.7%	57.7%
12 personnel	14.7%	+9.1%	5.5%
21 personnel	34.5%	+19.9%	14.6%
13 personnel	0.0%	−1.8%	1.8%
22 personnel	6.3%	−0.7%	7.0%
10 personnel	0.0%	−5.4%	5.4%
01 personnel	0.0%	−1.1%	1.1%
20 personnel	0.0%	−6.8%	6.8%
Other personnel	1.5%	+1.4%	0.1%

Read the ledger, then the flows below: the table is the precise shift; the alluvials are the shape.

San Francisco 49ers · 2022

Play flows between adjacent stages (source, target, play count)
11 personnel → Shotgun	355
21 personnel → Shotgun	148
21 personnel → I_Form	121
21 personnel → Singleback	86
12 personnel → Singleback	82
11 personnel → Singleback	76
12 personnel → Shotgun	70
11 personnel → Empty	65
21 personnel → Pistol	39
22 personnel → I_Form	35
22 personnel → Singleback	26
21 personnel → Empty	17
11 personnel → Pistol	16
12 personnel → Pistol	10
12 personnel → Empty	9
Other → Jumbo	9
12 personnel → I_Form	5
22 personnel → Jumbo	5
22 personnel → Shotgun	5
11 personnel → I_Form	4
22 personnel → Empty	4
Other → Pistol	3
21 personnel → Other	2
Other → I_Form	2
Other → Shotgun	2
11 personnel → Jumbo	1
21 personnel → Jumbo	1
22 personnel → Pistol	1
Other → Empty	1
Other → Singleback	1
Shotgun → Pass	422
Singleback → Run	185
Shotgun → Run	158
I_Form → Run	146
Empty → Pass	92
Singleback → Pass	86
Pistol → Run	50
I_Form → Pass	21
Pistol → Pass	19
Jumbo → Run	15
Empty → Run	4
Jumbo → Pass	1
Other → Pass	1
Other → Run	1
Pass → Failure	331
Run → Failure	320
Pass → Success	204
Run → Success	172
Pass → Explosive	107
Run → Explosive	67

Los Angeles Chargers · 2025

Play flows between adjacent stages (source, target, play count)
11 personnel → Shotgun	579
21 personnel → Under Center	116
22 personnel → Under Center	72
11 personnel → Under Center	65
10 personnel → Shotgun	60
20 personnel → Shotgun	40
12 personnel → Shotgun	35
21 personnel → Shotgun	32
20 personnel → Under Center	27
12 personnel → Under Center	26
21 personnel → Pistol	18
13 personnel → Under Center	17
11 personnel → Pistol	13
01 personnel → Shotgun	12
20 personnel → Pistol	10
22 personnel → Pistol	6
13 personnel → Shotgun	4
12 personnel → Pistol	2
22 personnel → Shotgun	2
10 personnel → Under Center	1
Other → Under Center	1
Shotgun → Pass	612
Under Center → Run	222
Shotgun → Run	152
Under Center → Pass	103
Pistol → Run	39
Pistol → Pass	10
Pass → Failure	395
Run → Failure	253
Pass → Success	238
Run → Success	127
Pass → Explosive	92
Run → Explosive	33