62nd Williamson Cup: Team GAP - The Golf Association of Philadelphia
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Aug 08, 2026

62nd Williamson Cup: Team GAP

Team GAP set for 62nd Williamson Cup

Team GAP heads to Knickerbocker Country Club in Tenafly, N.J. for the 62nd Williamson Cup Aug. 10-11.

History | Year-by-year | Williamson Cup Website | Scoring |

The 36-hole competition pits nine state and regional golf associations against one another to determine junior golf supremacy. The three lowest scores from each four-man team will count toward the team’s overall total. 

The event, originally founded in 1964 by A. Fred Williamson in memory of his father, an original founder of Winged Foot Golf Club in Mamaroneck, N.Y., aims to foster relationships between participants and provide a competitive playing experience for junior golfers on both national and international levels. The event consists of four-player teams competing in two rounds of stroke-play.   

Last year, Golf Ontario took the title with a team score of 435. 

GAP most recently won the Williamson Cup in 2000. Below is a look at the 2026 team.

Lannon Boyd, Overbrook Golf Club

Age: 18
Hometown: Wayne, Pa.
School: Incoming freshman at St. Joseph’s University
2026 accomplishments: Runner up in the 27th Christman Cup at RiverCrest Golf Club & Preserve … T2 in the Harry Hammond Award …T7 in 42nd Jock MacKenzie at Sandy Run Country Club and sixth in the Junior Player of the Year standings with 223.75 points.

Luca Kleinschmidt, The Springhaven Club

Age: 18
Hometown: Wallingford, Pa.
School: Incoming Millersville University freshman
2026 accomplishments: Co-medaled and runner-up in 112th Junior Boys’ Championship at Chester Valley Golf Club … Runner-up in 75th Delaware Junior Boys’ Championship at Wild Quail Golf & Country Club … T10 in 27th Christman Cup at RiverCrest … Fourth in Junior Player of the Year standings with 204.5 points.

Jackson Lane, Riverton Country Club

Age: 16
Hometown: Cinnaminson, N.J.
School: Rising junior at the Cinnaminson High School
2026 accomplishments: Won 112th Junior Boys’ Championship at Chester Valley … Fifth in the Junior Player of the Year standings with 200 points.

Seiji Sako, McCall Golf Club

Age: 18
Hometown: Wynnewood, Pa.
School: Incoming freshman at Penn State University (Main)
2026 accomplishments: Won 27th Christman Cup at RiverCrest … Quarterfinalist in 112th Junior Boys’ at Chester Valley … Round of 32 in the 126th BMW Philadelphia Amateur at Sunnybrook Golf Club … T9 in PAGA R. Jay Sigel Match Play at Country Club of Scranton … second in the Junior Player of the Year standings with 295 points.

GAP
Celebrating Amateur Golf since 1897, GAP, also known as the Golf Association of Philadelphia, is the oldest regional or state golf association in the United States. It serves as the principal ruling body of amateur golf in its region. The organization’s 345 Member Clubs and 140,000 individual members are spread across Pennsylvania, Delaware, New Jersey and Maryland. The GAP’s mission is to promote, preserve and protect the game of golf.

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