-
1
- Pulver vs. Penn I
- Jens Pulver | Decision
- 2002 | UFC 35
-
2
- Hughes vs. Penn II
- Matt Hughes | KO/TKO | Round 3
- 2006 | UFC 63
-
3
- St-Pierre vs. Penn I
- Georges St-Pierre | Decision
- 2006 | UFC 58
-
4
- Penn vs. Sanchez
- BJ Penn | KO/TKO | Round 5
- 2009 | UFC 107
-
5
- Penn vs. Diaz
- Nick Diaz | Decision
- 2011 | UFC 137
-
6
- Penn vs. Florian
- BJ Penn | Submission | Round 4
- 2009 | UFC 101
-
7
- Penn vs. Stevenson
- BJ Penn | Submission | Round 2
- 2008 | UFC 80
-
8
- Penn vs. Sherk
- BJ Penn | KO/TKO | Round 3
- 2008 | UFC 84
-
9
- Hughes vs. Penn III
- BJ Penn | KO/TKO | Round 1
- 2010 | UFC 123
-
10
- Penn vs. Edgar I
- Frankie Edgar | Decision
- 2010 | UFC 112
-
11
- Penn vs. Fitch
- Fight Ends in a Draw After 3 Rounds | UFC 127
-
12
- St-Pierre vs. Penn II
- Georges St-Pierre | KO/TKO | Round 4 | UFC 94
-
13
- Penn vs. Hughes I
- BJ Penn | Submission | Round 1 | UFC 46
-
14
- Penn vs. Uno I
- BJ Penn | KO/TKO | Round 1 | UFC 34
-
15
- Penn vs. Pulver II
- BJ Penn | Submission | Round 2 | The Ultimate Fighter 5 Finale
-
16
- Penn vs. Edgar II
- Frankie Edgar | Decision | UFC 118
-
17
- Penn vs. Uno II
- Fight Ends in a Draw After 5 Rounds | UFC 41
-
18
- Penn vs. Edgar III
- Frankie Edgar | KO/TKO | Round 3 | The Ultimate Fighter 19 Finale
-
19
- Penn vs. MacDonald
- Rory MacDonald | Decision | UFC on FOX 5
-
20
- Penn vs. Serra
- BJ Penn | Decision | UFC 39
-
21
- Penn vs. Machida
- Lyoto Machida | Decision | K-1 HERO'S
-
22
- Penn vs. Ludwig
- BJ Penn | Submission | Round 1 | K-1
-
23
- Penn vs. Thomas
- BJ Penn | KO/TKO | Round 1 | UFC 32
-
24
- Penn vs. Gilbert
- BJ Penn | KO/TKO | Round 1 | UFC 31
-
25
- Penn vs. Gracie
- BJ Penn | Decision | K-1
-
26
- Penn vs. Gracie
- BJ Penn | Decision | Rumble On The Rock 6
-
27
- Penn vs. Creighton
- BJ Penn | KO/TKO | Round 2 | UFC 37
-
28
- Penn vs. Gomi
- BJ Penn | Submission | Round 3 | Rumble On The Rock 4