Here's the all-time list as of the start of the 2008 season:
CAREER
WALKS BB
1 Todd Helton 980
2 Larry Walker 584
3 Walt Weiss 300
4 Vinny Castilla 273
5 Eric Young 254
6 Dante Bichette 226
7 Brad Hawpe 209
8 Ellis Burks 202
9 Garrett Atkins 198
10 Matt Holliday 177
11 Andres Galarraga 169
12 Neifi Perez 133
13 Jeff Reed 132
14 Jeff Cirillo 110
15 Charles Johnson 98
16 Terry Shumpert 97
17 Preston Wilson 96
18 Jason Bates 88
19 Juan Pierre 85
20 Jamey Carroll 84
21 Kirt Manwaring 80
22 Charlie Hayes 79
T23 Mike Lansing 77
T23 John Vander Wal 77
25 Mike Kingery 75
T26 Joe Girardi 74
T26 Quinton McCracken 74
28 Ben Petrick 70
29 Cory Sullivan 69
30 Troy Tulowitzki 67
31 Todd Zeile 66
32 Brent Mayne 63
33 Darryl Hamilton 61
34 Nelson Liriano 60
T35 Greg Norton 59
T35 Juan Uribe 59
37 Jeromy Burnitz 58
38 Jay Payton 51
T39 Tom Goodwin 50
T39 J.D. Closser 50
41 Ron Belliard 49
T42 Chris Stynes 48
T42 Royce Clayton 48
T44 Yorvit Torrealba 45
T44 Todd Walker 45
T44 Todd Hollandsworth 45
T47 Jeffrey Hammonds 44
T47 Kaz Matsui 44
49 Alex Cole 43
T50 Ryan Spilborghs 42
T50 Clint Barmes 42
T50 Chris Iannetta 42
53 Mark Sweeney 41
T54 Luis Gonzalez 39
T54 Howard Johnson 39
56 Jayhawk Owens 38
57 Aaron Miles 37
58 Henry Blanco 34
59 Bobby Estalella 33
60 Jose Ortiz 30
T61 Danny Ardoin 28
T61 Roberto Mejia 28
T61 Choo Freeman 28
64 Jose Hernandez 27
65 Daryl Boston 26
T66 Brent Butler 24
T66 Ron Gant 24
T68 Angel Echevarria 23
T68 Dustan Mohr 23
70 Desi Relaford 22
T71 Willy Taveras 21
T71 Jeff Barry 21
T71 Alex Ochoa 21
T71 Mark Bellhorn 21
T71 Brian Hunter 21
T76 Trenidad Hubbard 20
T76 Todd Greene 20
T76 Jerald Clark 20
79 Jeff Baker 19
T80 Danny Sheaffer 18
T80 Jorge Piedra 18
T80 Kurt Abbott 18
T80 Gary Bennett 18
T84 Omar Quintanilla 17
T84 Jeff Francis 17
T84 Darren Bragg 17
T87 Gabe Kapler 16
T87 Curtis Goodwin 16
T87 Jason Jennings 16
T87 Butch Huskey 16
91 Mark Little 14
T92 Pedro Castellano 13
T92 Kevin Ritz 13
T92 Ryan Shealy 13
T95 Chris Jones 12
T95 Jack Cust 12
T95 Aaron Cook 12
T98 Eli Marrero 11
T98 Chris Sexton 11
T98 Jeff Salazar 11
T101 Rene Reyes 10
T101 Eric Anthony 10
T101 Jacob Cruz 10
T101 Armando Reynoso 10
T101 Benny Agbayani 10
T106 John Thomson 9
T106 Edgard Clemente 9
T106 Jamey Wright 9
T106 Adam Melhuse 9
T110 Eddy Garabito 8
T110 Greg Colbrunn 8
T110 Steve Finley 8
T110 Brian Bohanon 8
T110 Darryl Kile 8
T110 Greg Vaughn 8
T110 Miguel Ojeda 8
T110 Kit Pellow 8
T110 Jeff Frye 8
T119 Harvey Pulliam 7
T119 Scott Servais 7
T119 Denny Hocking 7
T119 Jason Smith 7
T119 Eric Byrnes 7
T124 Jimmy Tatum 6
T124 Freddie Benavides 6
T124 Lenny Harris 6
T124 Bill Swift 6
T124 Roger Bailey 6
T129 Dennis Stark 5
T129 Gregg Zaun 5
T129 Mario Encarnacion 5
T129 Bruce Ruffin 5
T129 John Mabry 5
T129 Dale Murphy 5
T135 Josh Fogg 4
T135 Dave Nied 4
T135 Marvin Freeman 4
T135 Sal Fasano 4
T135 Jay Gainer 4
T135 Bubba Carpenter 4
T135 Sandy Alomar Jr. 4
T135 Gerald Young 4
T135 Bryan Rekar 4
T144 Mike Munoz 3
T144 Chris Richard 3
T144 Byung-Hyun Kim 3
T144 Ubaldo Jimenez 3
T144 Greg Harris 3
T144 Jorge Brito 3
T144 Darren Oliver 3
T144 Steve Decker 3
T144 Ross Gload 3
T144 Larry Bigbie 3
T144 Bobby M. Jones 3
T144 Brooks Kieschnick 3
T144 Michael Restovich 3
T144 Joe Kennedy 3
T144 Jason Romano 3
T144 Mike Hampton 3
T144 Scott Elarton 3
T161 Jerry Dipoto 2
T161 Chris Petersen 2
T161 Taylor Buchholz 2
T161 Shawn Chacon 2
T161 Pedro Astacio 2
T161 Aaron Ledesma 2
T161 Andy Machado 2
T161 Lance Painter 2
T161 Juan Sosa 2
T161 Kevin Jarvis 2
T161 Cliff Brumbaugh 2
T161 Elmer Dessens 2
T161 Joe Koshansky 2
T161 Pablo Ozuna 2
T161 Denny Neagle 2
T161 Jeff Manto 2
T161 Masato Yoshii 2
T161 Pat Watkins 2
T161 Kimera Bartee 2
T161 Brian McRae 2
T181 Ian Stewart 1
T181 Franklin Morales 1
T181 Jason Hirsh 1
T181 Justin Hampson 1
T181 John Habyan 1
T181 Jorge Julio 1
T181 Kent Bottenfield 1
T181 Mo Sanford 1
T181 Juan Acevedo 1
T181 Frank Castillo 1
T181 Shawn Estes 1
T181 Elvis Pena 1
T181 Tim Olson 1
T181 Jose Acevedo 1
T181 Scott Karl 1
T181 Mark Thompson 1
T181 Bret Saberhagen 1
T181 Darren Holmes 1
T181 Jeff Fassero 1
T181 Rolando Arrojo 1
T181 Mike Saipe 1
T181 Milt Thompson 1
T181 Matt Nokes 1
T181 Omar Olivares 1
T181 Butch Henry 1
T181 Craig Counsell 1
T181 Geronimo Gil 1
T181 Carlos Mendoza 1
T181 Andy Tracy 1
T181 Curt Leskanic 1
T181 Derrick Gibson 1
T181 Ramon Ortiz 1
T181 Bryn Smith 1
T181 Willie Blair 1
T181 Jason Young 1
T181 Rodrigo Lopez 1
I believe it is Babe Ruth
Me and your mom
Batter - Season: Barry Bonds - 232 in 2004 Career: Barry Bonds - 2558 Pitcher - Season: Amos Rusie - 289 in 1890 Career: Nolan Ryan - 2795
As of the start of the 2008 MLB season, the career record holder for intentional walks in Barry Bonds with 686.
Barry Bonds but Jim Thome can take it if he wants
Through the 2007 MLB season: The single season MLB record for walks is held by Barry Bonds who was walked 232 times in the 2004 season. The career MLB record for walks is held by Barry Bonds who has been walked 2558 times during his career.
Single season: Ted Williams, 1957: 33 Career: Carl Yastrzemski, 190
Derek Jeter drew 1,082 walks during his career (1995-2014).
During his career (1986-2007), Bonds set the all-time records for walks with 2,558 and intentional walks with 688.
Jimmy Foxx in 1938, drew six walks against the Browns. http://www.baseball-reference.com/boxes/SLA/SLA193806160.shtml Walt Wilmot did the same thing in 1891.
Nolan Ryan allowed 2,795 career walks.
In MLB, the record for walks by a batter in a game is 6 and is held by Jimmie Foxx of the Boston Red Sox (1938) and Walt Wilmot of the Chicago Colts (1891).