Not the most current (7/14/13), but did some research to see how many "gutted" teams are place holders with CPU, basically against other "gutted" CPU teams...
Here's the spiel:
Teams with fewer than 40 but more than 10 on current roster
National Pro
European Pro League - 1
North American Pro League - 0
Pacific Pro League - 5
South Atlantic Pro League - 5
TOTAL = 11 teams with 11-40 human owned dots
Regional Pro
Regional Pro Elite #1 - 4
Regional Pro Competitive #2 - 9
Regional Pro Competitive #3 - 5
Regional Pro Competitive #4 - 13
Regional Pro League #5 - 5
Regional Pro League #6 - 11
Regional Pro League #7 - 10
TOTAL = 57 teams with 11-40 human owned dots
Semi Pro
Semi Pro Elite #1 - 1
Semi Pro Competitive #2 - 3
Semi Pro League #3 - 1
TOTAL = 5 teams with 11-40 human owned dots
National Minor
National Minor Elite #1 - 0
National Minor Competitive #2 - 3
National Minor League #3 - 3
TOTAL = 6 teams with 11-40 human owned dots
Regional Minor
Regional Minor Elite #1 - 0
Regional Minor Competitive #2 - 4
Regional Minor Competitive #3 - 7
TOTAL = 11 teams with 11-40 human owned dots
____________________________________________
Teams with 10 or fewer on current roster
(*human owned dots on each roster of teams accounted for in parenthesis)
National Pro
European Pro League - 1 (0)*
North American Pro League - 3 (0, 0, 0)
Pacific Pro League - 4 (0, 0, 9, 10)
South Atlantic Pro League - 2 (1, 1)
TOTAL = 10 teams with 0-10 human owned dots
Regional Pro
Regional Pro Elite #1 - 2 (1 ,4)
Regional Pro Competitive #2 - 4 (0, 0, 0, 0)
Regional Pro Competitive #3 - 15 (0 {13 teams, 3, 9)
Regional Pro Competitive #4 - 7 (0 {3 teams, 1, 5, 7, 9)
Regional Pro League #5 - 21 (0 {14 teams, 1, 3, 3, 3, 4, 5, 5)
Regional Pro League #6 - 20 (0 {13 teams, 1, 2, 5, 5, 6, 8, 9)
Regional Pro League #7 - 17 (0 {13 teams, 3, 6, 7, 8)
TOTAL = 86 teams with 0-10 human owned dots
Semi Pro
Semi Pro Elite #1 - 1 (2)
Semi Pro Competitive #2 - 6 (0, 0, 1, 4, 7, 8)
Semi Pro League #3 - 31 (not even gonna)
TOTAL = 38 teams with 0-10 human owned dots
National Minor
National Minor Elite #1 - 0
National Minor Competitive #2 - 3 (0, 2, 5
National Minor League #3 - 15 (0 {7 teams, 1, 1, 2, 2, 3, 3, 4, 5)
TOTAL = 18 teams with 0-10 human owned dots
Regional Minor
Regional Minor Elite #1 - 1 (0)
Regional Minor Competitive #2 - 11 (0 {7 teams, 1, 6, 7, 8)
Regional Minor Competitive #3 - 6 (0, 0, 2, 4, 8, 10)
TOTAL = 18 teams with 0-10 human owned dots
Rookie leagues... naaah, wont even do them.
Casual might be even more interesting.