Bill Prochniewski is mixed martial artist with a professional record of 2-0 across 2 bouts. They've won 0 by KO/TKO, 1 by submission and 1 by decision — a 50 % finish rate. Currently on a 2-fight win streak. Last competed November 2023 (inactive). Has fought most often in United States (4 bouts).
Fight locations (3 venues)
Career timeline — fights by year
Frequently asked
What is Bill Prochniewski's MMA record?
Bill Prochniewski has a professional MMA record of 2-0 — 0 wins by KO/TKO, 1 by submission, 1 by decision.
How does Bill Prochniewski usually win?
They most often win by submission (1 of 2 wins).
Is Bill Prochniewski still active?
Bill Prochniewski last competed in November 2023, and is considered inactive (no bout in over two years).
What is Bill Prochniewski's fastest finish?
submission of Gabe Barron in 1:49 (Rd 1) at Anthony Pettis FC 9 - Milwaukee Fight Night 3.
What is Bill Prochniewski's longest MMA win streak?
Bill Prochniewski's longest winning run on record is 2 straight victories.
Pro MMA (2)
Amateur (2)
Amateur bouts — not counted toward the pro record.