Catchweight · Men
Zac O'Brien
“Zohan”
Elo
1,124
peak 1,233 · 13 Sep 2025
109 below it
Sherdog
id 3527180
2-2pro record
1W
current streak
1,199best win, Elo
1,116average opponent
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age unknown
-- / --
height / reach
Elo history
Hover for the fight at that point; dots are wins and lossesRecord
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–
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Rating by method
KO1,001
Sub920
Dec982
Best wins
By the opponent's Elo on the night
Losses
Newest first
Fight history
11 bouts, newest first; amateur bouts are shaded. Hover a heading for what it means.| # | Date | Result | Opponent | Weight class | Method | Round | Score | Elo | ± | Opp Elo | Odds | Event |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 12 Sep 2026 | W2-2 |
 Andrew Patara
0-3
|
Catchweight | KO/TKOPunches to the Body | R11:50 | 1.00 | 1,101→1,124 | +24 | 778 | – | Eternal MMA 110: Gold Coast Eternal MMA |
| 10 | 5 Jun 2026 | L1-2 |
 Mitch Kelly
2-0
|
Featherweight | KO/TKOPunches | R14:44 | 0.00 | 1,150→1,101 | -50 | 1,312 | – | Eternal MMA 106: Gold Coast Eternal MMA |
| 9 | 21 Feb 2026 | L1-1 |
Jesse Ukich
debut
|
Featherweight | SubRear-Naked Choke | R13:45 | 0.00 | 1,233→1,150 | -83 | 1,252 | – | Eternal MMA 103: Perth Eternal MMA |
| 8 | 13 Sep 2025 | W1-0 |
 Nikita Laptsevich
debut · 23.5 yrs
|
Featherweight | KO/TKOCorner Stoppage | R210:00 | 1.00 | 1,163→1,233 | +71 | 1,095 | – | Eternal MMA 98: Gold Coast Eternal MMA |
| 7 | 12 Apr 2025 | W4-3 |
Bailey Rach
1-0
|
Featherweight | KO/TKOKO/TKO | R10:14 | 1.00 | 1,075→1,163 | +88 | 1,199 | – | Proving Grounds Fight League 6 Proving Grounds Fight League am |
| 6 | 21 Jul 2023 | L3-3 |
 Bryn Gwavava
2-1 · 21.3 yrs
|
Featherweight | KO/TKOKO/TKO | R36:35 | 0.00 | 1,152→1,077 | -74 | 1,105 | – | Path to Hex 21 Ascension Fight Series am |
| 5 | 1 Jul 2023 | L3-2 |
Jesse Swain
3-0 · 23.2 yrs
|
Featherweighttitle | SubRear Naked Choke | R23:00 | 0.00 | 1,212→1,152 | -61 | 1,239 | – | Urban Fight Night 32 Urban Fight Night am |
| 4 | 29 Apr 2023 | W3-1 |
Carlos Arellano Aranda
1-0
|
Featherweight | KO/TKOKO/TKO | R10:34 | 1.00 | 1,152→1,212 | +60 | 1,124 | – | SFMMA - Superfight MMA 19 Superfight MMA am |
| 3 | 17 Dec 2022 | W2-1 |
 Grégory Charles
debut
|
Lightweight | KO/TKOUppercut | R10:17 | 1.00 | 1,087→1,152 | +65 | 1,084 | – | Hiva Nui Tournament: Finals Hiva Nui Tournament am |
| 2 | 22 Apr 2022 | L1-1 |
Joe Davis
2-0 · 20.9 yrs
|
Featherweight | DecisionUnanimous | R39:00 | 0.16 | 1,125→1,087 | -38 | 1,161 | – | Path To Hex 16 Ascension Fight Series am |
| 1 | 28 Jan 2022 | W1-0 |
Stylianos Karasavvidis
0-2
|
Featherweight | KO/TKOKO/TKO | R11:35 | 1.00 | 1,088→1,125 | +37 | 924 | – | Path To Hex 15 Ascension Fight Series am |