
Koivun’s Unbeaten Run Cements His Status as Team USA’s Future Star
Jackson Koivun became the only undefeated player at the 2026 Presidents Cup, securing a decisive victory over Si Woo Kim in Sunday singles to help Team USA complete a comeback. The 21-year-old rookie’s performance has effectively guaranteed his selection for the upcoming Ryder Cup, as he demonstrated composure and skill far beyond his experience level.









