Jeferson Costa · MMA Elo

Elo history

Hover for the fight at that point; dots are wins and losses; the band is the typical prime for men at welterweight, ages 27–36

-- – --

Rating by method KO1,071 Sub1,173 Dec1,089

8 bouts, newest first. Hover a heading for what it means.

#	Date	Result	Opponent	Weight class	Method	Round	Score	Elo	±	Opp Elo	Odds	Event
8	24 Aug 202428.4 yrs	L6-2	Henerson Duarte 17-7 · 32.3 yrs	Welterweight	KO/TKOElbow	R13:54	0.00	1,348→1,271	-77	1,390	–	Jungle Fight 129: Sao Paulo Jungle Fight
7	27 Apr 202428.0 yrs	W6-1	Gabriel Lopes 4-1 · 23.8 yrs	Welterweight	SubGuillotine Choke	R27:08	1.00	1,283→1,348	+65	1,192	–	Jungle Fight 125: Sao Paulo Jungle Fight
6	26 Mar 202327.0 yrs	L5-1	Vanderlei Gonçalves 4-0 · 29.2 yrs	Welterweighttitle	SubRear Naked Choke	R27:43	0.00	1,371→1,284	-88	1,371	–	Jungle Fight 114: Manaus Jungle Fight
5	11 Dec 202226.7 yrs	W5-0	Marco Antonio 2-0 · 25.4 yrs	Welterweight	SubRear Naked Choke	R13:03	1.00	1,254→1,371	+117	1,378	–	Jungle Fight 113 Jungle Fight
4	28 Nov 202125.6 yrs	W4-0	Alef Prudente 1-2	Welterweight	SubRear Naked Choke	R28:41	1.00	1,200→1,254	+55	1,063	–	Jungle Fight 103: 18th Anniversary Jungle Fight
3	16 Oct 202125.5 yrs	W3-0	Alef Prudente 0-1	–	SubRear Naked Choke	R2	1.00	1,143→1,200	+57	1,017	–	Jungle Fight 103 Jungle Fight
2	15 Feb 202023.8 yrs	W2-0	Renato Ferreira 2-1 · 30.4 yrs	Welterweight	KO/TKOPunches	R27:45	1.00	1,048→1,147	+99	1,095	–	Jungle Fight 102 Jungle Fight
1	21 Oct 201822.5 yrs	W1-0	Eduardo Maia 0-6	Lightweight	KO/TKOKO/TKO	R10:32	1.00	1,001→1,049	+48	830	–	X Fighters 10 X Fighters

By the opponent's Elo on the night

Newest first

Opponents met more than once; the series from this side All rivalries →

Each axis is a percentile of welterweight fighters with five pro bouts (6,423 of them); further out is better. Hover a point for the number.

From the record and the method ratings

Who looked like this after 8 pro bouts, and what happened next

After 8 bouts (2024): 1,271 Elo, 6-2, aged 28, average opponent 1,167.