Double-A Single-Season Walks Record Progression

Every season that raised the bar, and the leader in every season between.

The Double-A single-season walks record is 133, set by Graham Koonce in 2002. It has stood for 24 years. The mark has been raised 5 times since 1988.

AVG HR RBI H R SB OPS OBP SLG 2B 3B XBH TB BB SO PA AB G

Record Holders

6 marks since 1988

Year	Player	BB	Stood for
2002	Graham Koonce	133	still standing
1999	Nick Johnson	123	3 years
1996	Tom Evans	115	3 years
1990	Frank Thomas	112	6 years
1989	Gary Jones	107	1 year
1988	Ed Whited	97	1 year

The earliest marks here are records only in the sense that nobody had done better yet. Season length, schedule and the rules themselves have all changed, so a figure from the 1870s is not comparable with a modern one and is not offered as though it were.

Every Season

40 seasons

Year	Leader	BB
2026	Bryan Rincon	95
2025	Luis Lara	86
2024	Jakob Marsee	80
2023	Wes Clarke	89
2023	Arquímedes Gamboa	89
2022	Wilyer Abreu	114
2021	Peyton Burdick	76
2019	Jacob Heyward	80
2018	Zack Collins	101
2017	Jon Singleton	107
2016	Nellie Rodriguez	75
2015	Colin Walsh	124
2014	Max Muncy	88
2013	Allan Dykstra	102
2012	Conner Crumbliss	120
2011	Jaff Decker	103
2010	Nate Spears	84
2009	Matt Young	94
2008	Kala Ka'aihue	88
2007	Adam Morrissey	92
2006	Kurt Airoso	81
2006	Kory Casto	81
2005	Jeremy Hermida	111
2004	Josh Willingham	91
2003	Anderson Machado	108
2002	Graham Koonce	133	new record
2001	Graham Koonce	89
2000	Jack Cust	117
1999	Nick Johnson	123	new record
1998	Mark Johnson	105
1997	Doug Mientkiewicz	98
1996	Tom Evans	115	new record
1995	Billy McMillon	96
1994	Kerwin Moore	96
1993	Carlos Delgado	102
1992	Lou Frazier	95
1991	Jeromy Burnitz	104
1990	Frank Thomas	112	new record
1989	Gary Jones	107	new record
1988	Ed Whited	97	new record