Antwerp Giants (2017–2019) Following the close of his college career, Lee signed with the
Antwerp Giants of the
Belgian League. After averaging 13.8 points per game in four games of the Basketball Champions League’s Qualification Round, Lee signed a contract extension until 2020. In the 2018–19 season, Lee played in the
Basketball Champions League (BCL) with Antwerp. With Lee as starting point guard, Antwerp had a successful run to the
Final Four which was hosted by Antwerp. The team ended in third place after defeating
Brose Bamberg in the third place game. Lee was named to the
All-Champions League Second Team. In the domestic Pro Basketball League, Lee was given the
Most Valuable Player award.
Bamberg (2019–2020) On June 29, 2019, Lee signed a two-year contract with
Brose Bamberg of the German
Basketball Bundesliga. He followed his Antwerp coach
Roel Moors, who signed with Bamberg earlier. Lee averaged 8.4 points and 5.8 assists per game. He was released by the team on July 15, 2020.
Orléans Loiret Basket (2020–2021) On July 15, 2020, he has signed with
Orléans Loiret Basket of the
French Jeep Elite.
AS Monaco (2021–2022) On July 14, 2021, Lee signed a one-year deal with
AS Monaco of the French
LNB Pro A and the
EuroLeague.
Panathinaikos (2022–2023) On July 1, 2022, Lee signed a two-year (1+1) contract with
Panathinaikos of the
Greek Basket League and the
EuroLeague. He started the season off well, by being a vital player for the team. On January 13, 2023, he scored 21 points in a 88–86 win over Maccabi Tel Aviv at home court OAKA. In 33 EuroLeague games (17 starts), he averaged 11.2 points, 1.8 rebounds, 3.8 assists, 1.4 steals and 2 turnovers, playing around 27 minutes per contest. Additionally, in 32 domestic league matches, he averaged 11 points, 2 rebounds, 4.3 assists, 1.9 steals and 2.1 turnovers, playing around 26 minutes per contest. On June 30, 2023, Panathinaikos opted out of their mutual contract and Lee officially became a free agent.
ASVEL (2023–2025) On July 19, 2023, Paris signed a two-year contract with
ASVEL.
UNICS (2025–present) In July 2025, Paris signed a contract with the Russian club
Unics. == National team career ==