Thank you for getting back to me with a source. I agree Stockfish had a significant edge over Leela in that contest from a year ago.

Right now, Stockfish is winning in the current TETC, but only by one point (one more win than Leela). https://www.chess.com/events/2021-tcec-20-superfinal Stockfish 12 27.5 - Leela 26.5