L TRAKWON PETTIS Decision · Aug 29, 2026 BOXING: KAUFFMAN, MARSHALL — 2300 ARENA · phila., PA Verified from the commission's document L KAIPO ETHAN GALLEGOS Decision · Mar 28, 2026 Boxing: TGB Promotions & Sampson Boxing — MGM Grand Garden Arena · Las Vegas, NV Verified from the commission's document L JASON SANCHEZ Decision · Jun 27, 2025 BOXING: KAUFFMAN, MARSHALL — 2300 ARENA, · phila., PA Verified from the commission's document W Armando Frausto TKO · R1 · Mar 14, 2025 BOXING: KAUFFMAN, MARSHALL — WIND CREEK CASINO · bethlehem, PA Verified from the commission's document W OSCAR BARAJAS Decision · Sep 20, 2024 BOXING: KAUFFMAN, MARSHALL — Wind Creek Casino - · bethlehem, PA Verified from the commission's document W Brandon Grimmett KO · R1 · Aug 14, 2021 Boxing: Marshall Kauffman — Caribe Royal Hotel · Orlando, FL Verified from the commission's document 6 bouts on record · Pennsylvania State Athletic Commission, Nevada State Athletic Commission, Florida State Boxing Commission. Tap a bout for the details and the commission’s own results sheet.