Randon Koolman · MMA Elo

Elo history

Hover for the fight at that point; dots are wins and losses

-- – --

Rating by method KO1,021 Sub984 Dec936

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

#	Date	Result	Opponent	Weight class	Method	Round	Score	Elo	±	Opp Elo	Odds	Event
6	27 Jun 2026	W3-3	Alexander Ras 0-1	Catchweight	SubGuillotine Choke	R27:54	1.00	1,043→1,123	+81	1,015	–	VXFC 3: Expect the Unexpected Victory Extreme Fighting Championship
5	28 Jun 2025	W2-3	Armando Pacheco 5-2 · 32.4 yrs	Welterweight	KO/TKOKO/TKO	R13:18	1.00	896→1,043	+146	1,179	–	VXFC 2: Duncan vs Matos Victory Extreme Fighting Championship
4	1 Apr 2023	L1-3	Chris Elliott debut	Welterweight	KO/TKO	R2	0.00	977→890	-88	977	–	Madness Fighting Competition Madness Fighting Championship
3	1 Apr 2023	L1-2	Christopher Elliot 0-1	Welterweight	KO/TKOPunches & Knees	R29:05	0.00	1,096→977	-119	965	–	Madness FC 4 Madness Fighting Competition
2	4 Nov 2022	W1-1	Mauricio Diaz 2-7 · 34.4 yrs	Welterweight	KO/TKOPunches	R11:01	1.00	1,023→1,096	+73	965	–	Aruba Fighting Championship 11 Aruba Fighting Championship
1	6 Aug 2022	L0-1	Dijendrick Croes 1-0	Welterweight	SubRear Naked Choke	R313:04	0.00	1,087→1,023	-64	1,184	–	CFC 8: Wester vs. Otalora Caribbean Fighting Championship

By the opponent's Elo on the night

Armando Pacheco KO/TKO R1 · 28 Jun 2025 · Victory Extreme Fighting Championship 1,179
Alexander Ras Submission R2 · 27 Jun 2026 · Victory Extreme Fighting Championship 1,015
Mauricio Diaz KO/TKO R1 · 4 Nov 2022 · Aruba Fighting Championship 965

Newest first

Each axis is a percentile of catchweight fighters with five pro bouts (1,289 of them); further out is better. Hover a point for the number.

From the record and the method ratings

Who looked like this after 5 pro bouts, and what happened next

After 5 bouts (2025): 1,043 Elo, 2-3, average opponent 1,054.