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Jack Hermansson
"The Joker" ·
Welterweight · Orthodox
24-10-0
record
Elo
1580
Glicko
1628±180
BT
-0.01
Height 6'1"
Reach 77"
Age 38
SLpM
5.15
sig. strikes landed / min
Str. Acc.
45%
striking accuracy
SApM
3.72
sig. strikes absorbed / min
Str. Def.
56%
striking defense
TD Avg.
1.48
takedowns / 15 min
TD Acc.
29%
takedown accuracy
TD Def.
80%
takedown defense
Sub. Avg.
0.40
sub attempts / 15 min
How the wins come (4)
0% KO/TKO
25% Submission
75% Decision
0% Other
How the losses come (5)
60% KO/TKO
0% Submission
40% Decision
0% Other
Significant strikes by position
97% Distance
3% Clinch
1% Ground
Significant strikes by target
39% Head
24% Body
37% Leg
Situational splits
finishes 11% ·
finished 33%
How this fighter's win rate shifts by context (min 2 fights per split).
As the rating underdog
50% 3-3
Vs southpaws
50% 1-1
In the small (APEX) cage
50% 2-2
With a reach advantage
44% 4-5
Vs orthodox
43% 3-4
When older than opponent
38% 3-5
As the rating favorite
33% 1-2
In 5-round fights
33% 1-2
Fight history
detailed data since 2020 · full record above
| Date | Res | Opponent | Method | Event |
|---|---|---|---|---|
| Nov 22, 2025 | L | Myktybek Orolbai | KO/TKO · R1 2:46 | UFC Fight Night |
| Jun 28, 2025 | L | Gregory Rodrigues | KO/TKO · R1 4:21 | UFC 317 |
| Feb 10, 2024 | W | Joe Pyfer | U-DEC | UFC Fight Night |
| Dec 3, 2022 | L | Roman Dolidze | KO/TKO · R2 4:06 | UFC Fight Night |
| Jul 23, 2022 | W | Chris Curtis | U-DEC | UFC Fight Night |
| Feb 5, 2022 | L | Sean Strickland | S-DEC | UFC Fight Night |
| May 22, 2021 | W | Edmen Shahbazyan | U-DEC | UFC Fight Night |
| Dec 5, 2020 | L | Marvin Vettori | U-DEC | UFC Fight Night |
| Jul 18, 2020 | W | Kelvin Gastelum | SUB · R1 1:18 | UFC Fight Night |