If you’ve ever wondered what goes into building a USGA green, we filmed the entire process from the first day of construction to the first day of play and condensed it into a quick time lapse video that highlights all the key steps. For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

Colt Knost arrived at the Olympic Club for the 2007 U.S. Amateur with his confidence at an all-time high as he tried to capture his second USGA championship in as many months and secure a spot on the U.S. Walker Cup Team. He looks back on the week that changed his life in partnership with Rolex. For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

Go behind the scenes with Corinna Rees-Limbocker at the 2025 U.S. Women's Mid-Amateur. For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.

Fall is a great time for golf – it’s also a season of transition that brings changes to course maintenance and playing conditions. Here’s what to expect on the golf course this autumn. For live streaming of the U.S. Open and the U.S. Women's Open Presented by Ally, plus live scoring, articles, photos and more, visit usopen.com, uswomensopen.com, and the USGA App. The USGA is a mission-based golf organization whose purpose is to unify the golf community through handicapping and grassroots programs; to showcase the game’s best talent through the U.S. Open, U.S. Women’s Open and 13 other national championships and our museum; to provide unbiased global governance with The R&A through the playing, equipment and Amateur Status rules; and to advance issues important to golf’s future, with a focus on driving sustainability, accessibility and inclusion. As a nonprofit association, our work and our team are driven to act for the good of the game. For more, visit www.usga.org. Own your piece of golf history with U.S. Open and USGA championship merchandise: www.usgashop.com For licensing footage or other inquiries, please contact USGA Broadcasting at usgabroadcasting@usga.org.