Top 10 best defensive performances

based on average points conceded per game

total points conceded in this season
total number of games played
average points conceded per game
total number of tries conceded
since season 2003-4
2
2004-2005
240
19
13
24
3
2015-2016
290
22
13
27
4
2007-2008
242
17
14
23
5
2015-2016
307
22
14
29
6
2013-2014
309
22
14
22
7
2016-2017
316
22
14
34
8
2007-2008
247
17
15
24
9
2010-2011
327
22
15
26
10
2013-2014
339
22
15
27
click on club's name to see their fixture list for that season