No. 2 Seed Li Upsets Field to Win Girls' 18 & Under Title at 2026 Mercer Island Country Club
Tournament date: March 13, 2026
Sisong Li captured the Girls' 18 & Under singles title at the Level 5 Open 2026 Mercer Island Country Club, held March 13-15, 2026 at Mercer Island Country Club, Mercer Island, WA. The unseeded Li stunned the draw, coming through a grueling three-set final against Muskaan Chaudhry to claim the trophy, 6-3, 4-6, 1-0(7).
The Final
The final brought together No. 2 seed Sisong Li and No. 1 seed Muskaan Chaudhry. Li took the first set, but Chaudhry battled back to force a decider. Li held firm in the third, closing it out 6-3, 4-6, 1-0(7).
Semifinals
Chaudhry (No. 1 seed) defeated Lakely 6-2, 6-1.
Li (No. 2 seed) defeated Yin 6-0, 6-1.
Quarterfinals
Chaudhry (No. 1 seed) defeated Oswald 6-1, 6-0.
Lakely defeated Prisecaru 6-0, 6-4.
Detailed Results
Final
Sisong Li [2] d. Muskaan Chaudhry [1], 6-3, 4-6, 1-0(7)
Semifinals
Muskaan Chaudhry [1] d. Liza Lakely, 6-2, 6-1
Sisong Li [2] d. Katie Yin, 6-0, 6-1
Quarterfinals
Muskaan Chaudhry [1] d. Janie Oswald, 6-1, 6-0
Liza Lakely d. Alexandra Prisecaru, 6-0, 6-4
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