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John Wolf Jeffrey

John Wolf Jeffrey

United States

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All M15 Naples, FL 3 ITF Men Singles Houston ATP Singles Sarasota Challenger Men Singles Savannah Challenger Men Singles M15 Vero Beach, FL ITF Men Singles M25 Tulsa, OK ITF Men Singles Cary Challenger Men Singles Lincoln Challenger Men Singles Bloomfield Hills Challenger Men Singles Vancouver Challenger Men Singles Cincinnati ATP Singles US Open ATP Singles Tiburon Challenger Men Singles San Diego 2 (Usa) - Qualification Challenger Men Singles Columbus Challenger Men Singles Fort Worth (Usa) Challenger Men Singles Sioux Falls Challenger Men Singles Charlottesville Challenger Men Singles

August 2026

Tue 11 Cancelled J.J. Wolf John Wolf Jeffrey Toby Samuel T. Samuel
Wed 12 Finished J.J. Wolf John Wolf Jeffrey 2:1 6-2 2-6 6-3 Shintaro Mochizuki S. Mochizuki
  1. Win
Thu 13 Finished S. Shimabukuro Sho Shimabukuro 1:2 3-6 6-3 5-7 John Wolf Jeffrey J.J. Wolf
  1. Win
Fri 14 Finished J.J. Wolf John Wolf Jeffrey 0:2 5-7 6-7 James Duckworth J. Duckworth
  1. Loss