Portsmouth Spartans Imperialism Map History

NFL, 1930-1933

Peak: 18 territories, Regular Season Week 12, 1970

View the 1970 NFL Imperialism Map

of 66 NFL franchises

weeks as map leader

longest reign (weeks), 2024

map titles

545

territories conquered

largest empire (1970)

All-Time NFL Map Leaders

Ranked by weeks as map leader: time spent holding more territory than any other franchise. Reign = longest unbroken streak on top. Titles = seasons ended on top. Conquered = territories ever taken. Biggest week = most taken at once.

#	Franchise	Weeks Led	Longest Reign	Titles	Conquered	Biggest Week	Peak	Seasons
1	Green Bay Packers	131	12	7	788	+32	32	105
2	Chicago Bears	108	10	10	594	+28	28	105
3	Pittsburgh Steelers	80	11	5	674	+22	28	92
4	Indianapolis Colts	76	9	3	591	+26	26	74
5	Los Angeles Rams	70	9	4	650	+32	32	89
6	Washington Commanders	67	10	7	633	+24	28	95
7	Detroit Lions This team	67	8	4	545	+18	18	97
8	New England Patriots	64	12	5	670	+24	32	57
9	New York Giants	58	7	8	607	+24	28	102
10	Dallas Cowboys	53	6	4	626	+20	28	67
11	Philadelphia Eagles	51	7	3	671	+23	27	94
12	San Francisco 49ers	45	7	3	581	+24	28	77
13	Cleveland Browns	45	5	2	427	+18	18	74
14	Buffalo Bills	45	5	0	553	+24	24	57
15	Miami Dolphins	44	6	2	474	+18	24	57
16	Kansas City Chiefs	36	6	5	471	+24	32	57
17	Arizona Cardinals	34	4	4	448	+20	20	105
18	Seattle Seahawks	33	7	2	449	+22	32	51
19	Minnesota Vikings	31	7	2	469	+26	28	66
20	New Orleans Saints	30	7	1	378	+26	30	60
21	Las Vegas Raiders	29	6	2	537	+20	28	57
22	Cincinnati Bengals	29	7	1	364	+26	26	57
23	Denver Broncos	27	3	2	499	+20	26	57
24	Los Angeles Chargers	26	6	1	404	+16	16	57
25	Baltimore Ravens	24	11	2	269	+28	28	31
26	Atlanta Falcons	18	7	1	365	+20	20	61
27	New York Jets	18	5	1	406	+16	22	57
28	Tennessee Titans	18	3	0	419	+21	21	57
29	Canton Bulldogs	15	8	2	26	+6	14	4
30	Tampa Bay Buccaneers	13	3	1	266	+32	32	51
31	Brooklyn Dodgers	10	5	1	41	+7	7	23
32	Frankford Yellow Jackets	9	3	2	48	+12	19	8
33	Carolina Panthers	7	6	1	169	+18	18	32
34	Providence Steam Roller	6	5	1	33	+10	10	7
35	Boston Yanks	5	3	1	20	+7	7	5
36	Rock Island Independents	5	5	0	12	+6	8	4
37	Detroit Panthers	5	5	0	7	+6	8	2
38	Jacksonville Jaguars	4	1	0	156	+14	14	32
39	Houston Texans	4	1	0	103	+16	16	25
40	Cleveland Bulldogs	3	3	1	18	+12	12	4
41	New York Yankees	3	3	0	10	+9	9	2
42	Detroit Wolverines	3	3	0	5	+5	6	1
43	Newark Tornadoes	2	2	1	14	+8	8	7
44	New York Yanks	2	2	0	9	+4	6	3
45	Dallas Texans	1	1	0	10	+10	10	1
46	Buffalo Bisons	0	0	0	4	+2	2	7
47	Akron Pros	0	0	0	2	+1	2	5
48	Columbus Tigers	0	0	0	2	+1	1	5
49	Milwaukee Badgers	0	0	0	6	+4	6	5
50	Minneapolis Marines	0	0	0	4	+3	3	5
51	Pottsville Maroons	0	0	0	19	+6	8	5
52	Racine Legion	0	0	0	2	+1	1	4
53	Rochester Jeffersons	0	0	0	0	–	1	4
54	Staten Island Stapletons	0	0	0	5	+3	3	4
55	Louisville Colonels	0	0	0	0	–	1	3
56	Hammond Pros	0	0	0	3	+2	2	2
57	Cincinnati Reds	0	0	0	0	–	1	2
58	Toledo Maroons	0	0	0	1	+1	2	2
59	Baltimore Colts	0	0	0	0	–	1	1
60	Brooklyn Lions	0	0	0	0	–	1	1
61	Evansville Crimson Giants	0	0	0	0	–	1	1
62	Hartford Blues	0	0	0	0	–	1	1
63	Kenosha Maroons	0	0	0	0	–	1	1
64	Cleveland Indians	0	0	0	0	–	1	1
65	St. Louis All-Stars	0	0	0	0	–	1	1
66	St. Louis Gunners	0	0	0	0	–	1	1