Standout achievements
Jamison Hartweger is an American mixed martial artist with a professional record of 1-7 across 8 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Currently on a 3-fight skid. Last competed November 2025 (active). Has fought most often in United States (8 bouts).
Fight locations (2 venues)
Career timeline — fights by year
Frequently asked
What is Jamison Hartweger's MMA record?
Jamison Hartweger has a professional MMA record of 1-7 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Jamison Hartweger usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Jamison Hartweger usually lose?
Most of Jamison Hartweger's losses come by KO/TKO (3 of 7).
Is Jamison Hartweger still active?
Jamison Hartweger last competed in November 2025, and is considered active (no bout in over two years).
What is Jamison Hartweger's fastest finish?
KO/TKO of Thomas Brown in 5:51 (Rd 2) at Shamrock FC 354 - St. Charles.
Where is Jamison Hartweger from?
Jamison Hartweger is a American mixed martial artist.
Where does Jamison Hartweger rank in MMA?
Jamison Hartweger sits at #30,605 of 32,631 fighters in the Fight Forensics global MMA rankings.