2003 Masters: Mike Weir wins at Augusta National Golf Club

Mike Weir won the 2003 Masters at Augusta National Golf Club with 281 (−7), won a playoff against Len Mattiace.

Updated October 23, 2026

See 2003 in the Masters room, or every year on the Masters winners list.

Dates: April 10, 2003 to April 13, 2003
Course: Augusta National Golf Club, Augusta, Georgia
Edition: 67th Masters
Par: 72 · 7,290 yards
Made the cut: 49 (cut at 149)
Purse: $6,000,000 · winner's share $1,080,000
Champion: Mike Weir · age 32 · Canada · born Sarnia, Ontario, Canada
Champion's title: 1st Masters title
Winning score: 70-68-75-68 = 281 (−7)
Runner-up: Len Mattiace (281, −7)
54-hole leader: Jeff Maggert (211, −5) · Mike Weir was 2 strokes back (2)
Playoff: sudden death; beat Len Mattiace; Weir bogey; Mattiace unknown (Wikipedia: double bogey); 10
Caddie: Brennan Little
Low amateur: Ricky Barnes (291)

Winner and runner-up

Pos.	Player	R1	R2	R3	R4	Total	To par
1	Mike Weir	70	68	75	68	281	−7
2	Len Mattiace	73	74	69	65	281	−7

What happened at the 2003 Masters

Weir became the first Canadian man to win a major championship and the first left-hander to win the Masters.

Len Mattiace closed with 65 to force a sudden-death playoff, which ended on the first extra hole when Weir's bogey beat him.

How this was built

Every value is shown as recorded in GNN's The Masters data. A value no source confirmed is left out; nothing is estimated. Where sources disagree, the organizer's own record is used.

Data: masters.json (the Masters room's data).

2003 Masters: Mike Weir wins at Augusta National Golf Club

Winner and runner-up

What happened at the 2003 Masters

How this was built

Sources