With the full intention of ending her high school tennis career on a high note, Hamburg senior Mia Gassert won the 2024 BCIAA Flight 1 singles championship Tuesday afternoon at Laureldale. Gassert defeated Wilson junior Jin Len Chen 6-2, 6-2 to earn the victory and claim her first BCIAA Flight 1 singles title. Hamburg’s Mia Gassert after winning the 2024 BCIAA Flight 1 singles title in girls …