All Time NHL Records	Single Season NHL Records
Career Points Leaders	Most Points in a Season
Career Goals Leaders	Most Goals in a Season
Career Assists Leaders	Most Assists in a Season
Career PIM Leaders	Most Penalty Minutes in a Season
Career Wins Leaders	Most Wins in a Season
Career Shutouts Leaders	Most Shutouts in a Season
Career GAA Leaders	50 Goal Seasons

Alec Connell and George Hainsworth head the list of having the lowest NHL all time goals against average. They are also on the only 2 NHL goaltenders to have a career goals against average under 2.00.

The 20's and 30's goalies take up the Top 6 spots. Martin Brodeur is the currently the highest active goalie on the list with a 2.21 GAA heading in the the 2011-12 season. What makes Brodeur's stat even more amazing is that he's played over a 1000 games, showing how contistent he has been throughout his career.

NHL All-Time Goals Against Average Leaders
Rk	Player	Team(s)	GAA	GMs
1	Alec Connell	Ottawa Senators (1924/25 - 1930/31) Detroit Falcons (1931/32) Ottawa Senators (1932/33) New York Americans (1933/34) Montreal Maroons (1936/37)	1.91	417
2	George Hainsworth	Montreal Canadiens (1926/27 - 1932/33) Toronto Maple Leafs (1933/34 - 1936/37) Montreal Canadiens (1936/37)	1.93	465
3	Charlie Gardiner	Chicago Blackhawks (1927/28 - 1933/34)	2.02	316
4	Lorne Chabot	New York Rangers (1926/27 - 1927/28) Toronto Maple Leafs (1928/29 - 1932/33) Montreal Canadiens (1933/34) Chicago Blackhawks (1934/35) Monteal Maroon (1935/36) New York Americans (1936/37)	2.04	411
5	Tiny Thompson	Boston Bruins (1928/29 - 1938/39) Detroit Red Wings (1938/39 - 1939/40)	2.08	553
6	Dave Kerr	Montreal Maroons (1030/31) New York Americans (1931/32) Montreal Maroon (1932/33 - 1933/34) New York Rangers (1934/35 - 1940/41)	2.15	427
7	Dominik Hasek	Chicago Blackhawks (1990/91 - 1991/92) Buffalo Sabres (1992/93 - 2000/01) Detroit Red Wings (2001/02, 2003/04) Ottawa Senators (2005/06) Detroit Red Wings (2006/07 - 2007/08)	2.20	735
8	* Martin Brodeur	New Jersey Devils (1991/92 - present)	2.21	1132
9	Ken Dryden	Montreal Canadiens (1970/71 - 1978/79)	2.24	397
10	Roy Worters	Pittsburgh Pirates (1925/26 - 1927/28) New York Americans (1928/29 - 1929/30) Montreal Canadiens (1929/30) New York Americans (1930/31 - 1936/37)	2.27	484
11	Roman Turek	Dallas Stars (1996/97 - 1998/99) St. Louis Blues (1999/00 - 2000/01) Calgary Flames (2001/02 - 2003/04)	2.31	328
12	Clint Benedict	Ottawa Senators (1917/18 - 1923/24) Montreal Maroons (1924/25 - 1929/30)	2.32	362
13	* Henrik Lundqvist	New York Rangers (2005/06 - present)	2.32	406
14	* Marty Turco	Dallas Stars (2000/01 - 2009/19) Chicago Blackhawks (2010/11)	2.35	538
15	Gerry McNeil	Montreal Canadiens (1947/48 - 1953/54, 1956/57)	2.36	276
16	Bill Durnan	Montreal Canadiens (1943/44 - 1949/50)	2.36	383
17	Jacques Plante	Montreal Canadiens (1952/53 - 1962/63) New York Rangers (1963/64 - 1964/65) St. Louis Blues (1968/69 - 1969/70) Toronto Maple Leafs (1970/71 - 1972/73) Boston Bruins (1973/73)	2.38	837
18	* Evgeni Nabokov	San Jose Sharks (1999/00 - 2009/10)	2.39	563
19	Manny Legace	Los Angeles Kings (1998/99) Detroit Red Wings (1999/00 - 2005/06) St. Louis Blues (2006/07 - 2008/09) Carolina Hurricanes (2009/10)	2.41	365
20	* Niklas Backstrom	Minnesota Wild (2006/07 - present )	2.42	281
21	John Ross Roach	Toronto St. Patricks (1921/22 - 1925/26) Toronto Maple Leafs (1926/27 - 1927/28) New York Rangers (1928/29 - 1931/32) Detroit Red Wings (1932/33 - 1934/35)	2.46	492
22	* Cristobal Huet	Los Angeles Kings (2002/03 - 2003/04) Montreal Canadiens (2005/06 - 2007/08) Washington Capitals (2007/08) Chicago Blackhawks (2008/09 - 2009/10)	2.46	272
23	*Miikka Kiprusoff	San Jose Sharks (2000/01 - 2002/03) Calgary Flames (2003/04 - present)	2.47	529
24	* Chris Osgood	Detroit Red Wings (1993/94 - 2000/01) New York Islanders (2001/02 - 2002/03) St. Louis Blues (2002/03 - 2003/04) Detroit Red Wings (2005/06 - present)	2.49	744
25	Glenn Hall	Detroit Red Wings (1952/53 - 1956/57) Chicago Blackhawks (1957/58 - 1967/68) St. Louis Blues (1967/68 - 1970/71)	2.49	906
26	Ed Belfour	Chicago Blackhawks (1988/89, 1990/91 - 1996/97) San Jose Sharks (1996/97) Dallas Stars (1997/98 - 2001/02) Toronto Maple Leafs (2002/03 - 2003/04, 2005/06) Florida Panthers (2006/07)	2.50	963
27	Tim Thomas	Boston Bruins (2002/03, 2005/06 - present)	2.50	319
28	Manny Fernandez	Dallas Stars (1994/95 - 1995/96, 1997/98 - 1999/00) Minnesota Wild (2000/01 - 2006/07) Boston Bruins (2007/08 - 2008/09)	2.50	325
29	Terry Sawchuk	Detroit Red Wings (1949/50 - 1954/55) Boston Bruins (1955/56 - 1956/57) Detroit Red Wings (1957/58 - 1963/64) Toronto Maple Leafs (1964/65 - 1966/67) Los Angeles Kings (1967/68) Detroit Red Wings (1968/69) New York Rangers (1969/70)	2.51	971
30	Johnny Bower	New York Rangers (1953/54 - 1954/55, 1956/57) Toronto Maple Leafs (1958/59 - 1969/70	2.51	552
31	* Roberto Luongo	New York Islanders (1999/00) Florida Panthers (2000/01 - 2005/06) Vancouver Canucks (2006/07 - present)	2.53	672
32	Turk Broda	Toronto Maple Leafs (1936/37 - 1951/52)	2.53	629
33	* Ilya Bryzgalov	Anaheim Ducks (2001/02 - 2007/08) Phoenix Coyotes (2007/08 - present)	2.53	326
34	* Jean-Sebastien Giguere	Hartford Whalers (1996/97) Calgary Flames (1998/99 - 1999/00) Mighty Ducks of Anaheim (2001/02 - 2009/10) Toronto Maple Leafs (2009/10 - 2010/11)	2.54	525
35	Patrick Roy	Montreal Canadiens (1984/85 - 1995/96) Colorado Avalanche (1995/96 - 2002/03)	2.54	1029
36	Bernie Parent	Boston Bruins (1965/66 - 1966/67) Philadelphia Flyers (1967/68 - 1970/71) Toronto Maple Leafs (1970/71 - 1971/72) Philadelphia Flyers (1973/74 - 1978/79)	2.55	608
37	Tommy Salo	New York Islanders (1994/95 - 1998/99) Edmonton Oilers (1998/99 - 2003/04) Colorado Avalanche (2003/04)	2.56	526
38	* Tomas Vokoun	Montreal Canadiens (1996/97) Nashaville Predators (1998/99 - 2006/07) Florida Panthers (2007/08 - present)	2.56	632
39	* Ryan Miller	Buffalo Sabres (2002/03 - present)	2.57	399
40	* Patrick Lalime	Pittsburgh Penguins (1996/97) Ottawa Senators (1999/00 - 2003/04) St. Louis Blues (2005/06) Chicago Blackhawks (2006/07 - 2007/08) Buffalo Sabres (2008/09 - present)	2.58	444

* Active Players
Updated: May 27th 2011

Sources:
Hockey-Reference.com
Wikipedia.org
Statshockey.net
2007 NHL Official Guide and Record book