Argentina (2015) On January 16, 2015, Treadwell started his professional career with Argentinian team
Estudiantes Concordia, signing for the rest of the season. On March 24, 2015, Treadwell recorded a career-high 32 points, shooting 12-of-16 from the field, along with 10 rebounds in a 94–64 win over
Estudiantes de Bahía Blanca.
Israel (2015–2018) On August 26, 2015, Treadwell signed a one-year deal with the Israeli team
Hapoel Gilboa Galil of the
Israeli National League. In 35 games played for Gilboa Galil, he averaged a double-double of 20.2 points and 10.2 rebounds per game. That season, Treadwell won the National League championship with Gilboa Galil, alongside his teammates
Jason Siggers and
Joaquin Szuchman. On August 25, 2016, Treadwell signed with
Hapoel Afula for the 2016–17 season. On July 18, 2017, Treadwell signed a one-year deal with
Hapoel Eilat of the
Israeli Premier League. On May 7, 2018, Treadwell recorded a season-high 23 points, shooting 9-of-15 from the field, along with 14 rebounds and 3 blocks in a 74–69 win over
Maccabi Tel Aviv. Treadwell helped Eilat reach the
2018 Israeli League Playoffs, where they eventually lost to
Hapoel Holon. He finished the season as the
Israeli League leading rebounder (9.2 per game) and also averaged 12.9 points and 2 assists per game.
France (2018–2019) On July 20, 2018, Treadwell signed with the French team
Nanterre 92 for the 2018–19 season. Treadwell helped Nanterre reach the
2019 Champions League Quarterfinals, where they eventually were eliminated by
Virtus Bologna.
Return to Israel (2019–2020) On July 1, 2019, Treadwell returned to Israel for a second stint, signing a one-year deal with
Hapoel Tel Aviv. On November 8, 2019, Treadwell has been ruled out for the rest of the season after breaking his tibia during a practice.
Lithuania (2021) On January 17, 2021, he has signed with
CBet Prienai of the
Lithuanian Basketball League. Treadwell played three games and averaged 2.7 points and 2.3 rebounds per game.
Puerto Rico (2022) On May 2, 2022, he has signed with
Piratas de Quebradillas of the Puerto Rican
Baloncesto Superior Nacional (BSN).
Rain or Shine Elasto Painters (2023–2024) In November 2023, Treadwell signed with the
Rain or Shine Elasto Painters of the
Philippine Basketball Association (PBA) to replace
DaJuan Summers as the team's import for the
2023–24 PBA Commissioner's Cup.
Maccabi Rehovot (2024–present) On September 8, 2024, Treadwell signed with the
Maccabi Rehovot of the
Liga Leumit. ==References==