Lightweight · Men
Byron Fernandus Jr.
“Boom Boom”
Elo
922
peak 1,141 · 12 Oct 2013
219 below it
4-6pro record
1L
current streak
1,089best win, Elo
1,037average opponent
--
age unknown
-- / --
height / reach
Elo history
Hover for the fight at that point; dots are wins and lossesRecord
--
–
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Rating by method
KO936
Sub999
Dec956
Style profile
Each axis is a percentile of lightweight fighters with five pro bouts (7,194 of them); further out is better. Hover a point for the number.Similar careers
Who looked like this after 10 pro bouts, and what happened nextAfter 10 bouts (2026): 922 Elo, 4-6, average opponent 1,013.
- Danny Fletcher then 920, 4-5 1-3 after peaked 1,024 ▲
- Wang Lei then 932, 4-6 2-5 after peaked 1,034 ▲
- Fracisco Silva then 897, 4-5 17-21 after peaked 1,405 ▲
- Ricardo Maciel then 939, 4-6, aged 32 15-8 after peaked 1,283 ▲
-
Christian Rivera
then 994, 4-6
1-11 after
peaked 948 ▼
- Sami Berik then 946, 4-6 10-31 after peaked 1,248 ▲
Best wins
By the opponent's Elo on the night
Losses
The latest 5 of 6
Fight history
25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 23 May 2026 | L4-6 |
 Riley Buzzard
1-3
|
– | DecisionUnanimous | R315:00 | 0.16 | 992→922 | -70 | 951 | – | ExciteFight - Muckleshoot Fight Night 16 ExciteFight |
| 24 | 31 Jan 2026 | W4-5 |
Robert Johnson
0-1 · 33.7 yrs
|
Lightweight | SubTriangle Choke | R1 | 1.00 | 953→992 | +39 | 736 | – | ExciteFight - Muckleshoot Fight Night 15 ExciteFight |
| 23 | 25 Jan 2025 | W3-5 |
Marcos Lopez
5-5 · 31.6 yrs
|
– | DecisionUnanimous | R315:00 | 0.84 | 870→953 | +83 | 964 | – | Muckleshoot Fight Night 12 ExciteFight |
| 22 | 31 Aug 2024 | L2-5 |
Seven Linford
1-3
|
Lightweight | KO/TKOKO/TKO | R11:37 | 0.00 | 967→870 | -97 | 930 | – | Muckleshoot Fight Night 10 ExciteFight |
| 21 | 25 May 2024 | L2-4 |
Wazeen Mohammed
1-0 · 38.9 yrs
|
Lightweight | DecisionUnanimous | R315:00 | 0.16 | 996→967 | -29 | 1,123 | – | Muckleshoot Fight Night 9 ExciteFight |
| 20 | 17 Feb 2024 | L2-3 |
Landon Taylor
2-0
|
Lightweight | KO/TKOKO/TKO | R310:00 | 0.00 | 1,075→996 | -79 | 1,109 | – | Muckleshoot Fight Night 8 ExciteFight |
| 19 | 11 Mar 2023 | W2-2 |
Brandon Sly
2-6 · 37.5 yrs
|
– | KO/TKOGround & Pound | R25:00 | 1.00 | 1,019→1,075 | +56 | 888 | – | ExciteFight - Muckleshoot Fight Night 4 ExciteFight |
| 18 | 16 Sep 2022 | W1-2 |
Saul Reynaga
debut
|
Welterweight | KO/TKOKO/TKO | R25:14 | 1.00 | 930→1,019 | +89 | 935 | – | Muckleshoot Fight Night 2 ExciteFight |
| 17 | 10 Aug 2019 | L0-2 |
John Simon
1-1 · 27.6 yrs
|
Lightweight | SubHeel Hook | R11:14 | 0.00 | 934→922 | -13 | 1,377 | – | CageSport 58 CageSport |
| 16 | 15 Sep 2018 | L0-1 |
Jake Sebastian
1-1 · 29.0 yrs
|
Lightweight | SubTriangle Choke | R29:12 | 0.00 | 991→934 | -57 | 1,118 | – | Dominate Fighting Championship 2 Dominate Fighting Championship |
| 15 | 24 Feb 2018 | W7-7 (1) |
John Lawrence
0-3
|
Lightweight | DecisionSplit | R39:00 | 0.56 | 1,007→991 | -16 | 875 | – | Dominate Fighting Championship Dominate Fighting Championship am |
| 14 | 30 Sep 2017 | W6-7 (1) |
Ty Kayden Orion
2-4
|
Lightweight | DecisionUnanimous | R39:00 | 0.84 | 953→1,007 | +54 | 1,002 | – | WFC 80 World Fighting Championships am |
| 13 | 17 Feb 2017 | L5-7 (1) |
Chase Hooper
2-0 · 17.4 yrs
|
Lightweight | SubGuillotine Choke | R10:26 | 0.00 | 984→953 | -31 | 1,186 | – | COGA 53: Supreme Showdown 2 Coga Combat Games am |
| 12 | 21 Nov 2015 | L5-6 (1) |
David Purnell Jr.
3-0
|
Welterweight | DecisionUnanimous | R33:03 | 0.16 | 991→984 | -7 | 1,219 | – | CageQuest 6 CageQuest am |
| 11 | 17 Apr 2015 | W5-5 (1) |
Shaun Eastman
1-3 (1)
|
Featherweight | DecisionUnanimous | R39:00 | 0.84 | 948→991 | +43 | 940 | – | Rumble on the Ridge 31 Coga Combat Games am |
| 10 | 21 Feb 2015 | L4-5 (1) |
Chris Stone
4-2 · 26.4 yrs
|
Lightweight | SubArmbar | R12:30 | 0.00 | 988→948 | -40 | 1,130 | – | SFUMMA - The Redemption 2: Resurrection Six Feet Under MMA am |
| 9 | 11 Oct 2014 | NC4-4 (1) |
Shaun Eastman
1-3
|
Featherweight | -- | R11:51 | 0.00 | 988→988 | +0 | 940 | – | CageQuest 5 CageQuest am |
| 8 | 22 Aug 2014 | W4-4 |
Pat DePuydt
2-1
|
Catchweight | DecisionSplit | R39:00 | 0.56 | 956→988 | +32 | 1,089 | – | ExciteFight: Summer Showdown 1 ExciteFight am |
| 7 | 28 Jun 2014 | L3-4 |
Mitchell Cartwright
1-0 · 21.9 yrs
|
Catchweight | KO/TKOKO/TKO | R38:12 | 0.00 | 1,000→956 | -44 | 1,118 | – | The Peninsula Throwdown 6: Resurrection A+ Promotions am |
| 6 | 19 Apr 2014 | L3-3 |
Andrew Lander
0-1
|
Lightweight | SubArmbar | R12:39 | 0.00 | 1,086→1,000 | -86 | 977 | – | Northwest Fight Challenge 19: Sudden Impact Northwest Fight Challenge am |
| 5 | 23 Nov 2013 | L3-2 |
Talon Hammons
3-1 · 21.8 yrs
|
Featherweight | SubSubmission | R25:40 | 0.00 | 1,141→1,086 | -56 | 1,194 | – | Northwest Fight Challenge 18: Bad Blood Northwest Fight Challenge am |
| 4 | 12 Oct 2013 | W3-1 |
Casey Miner
0-1
|
Lightweight | SubGuillotine Choke | R12:59 | 1.00 | 1,088→1,141 | +53 | 1,021 | – | CageQuest 3 CageQuest am |
| 3 | 1 Jun 2013 | W2-1 |
Robert Armas
0-2
|
Lightweight | DecisionUnanimous | R39:00 | 0.84 | 1,063→1,088 | +25 | 954 | – | Absolute Chaos 5 Absolute Chaos Fight Promotions am |
| 2 | 6 Apr 2013 | W1-1 |
Casey Miner
debut
|
– | Decision | --15:00 | 0.80 | 1,013→1,063 | +50 | 1,072 | – | Washington Regional Washington Regional am |
| 1 | 22 Sep 2012 | L0-1 |
 Lance Gibson Jr.
debut · 17.6 yrs
|
Lightweight | KO/TKOKO/TKO | R13:00 | 0.00 | 1,079→1,013 | -66 | 1,079 | – | Ax Fighting: A-Town Throwdown 5 Ax Fighting am |