Flyweight · Men

Joon Gun Cho

“Tyrant”
South Korea The Gym Lab debut 2022
Held by Aerchili
Form W W L W L
Elo 1,259 peak 1,304 · 16 Mar 2025 45 below it
Tapology Sherdog
8-5-1pro record
1L current streak
1,222best win, Elo
1,130average opponent
-- born 15 Aug 2006
63.0" / -- height / reach

Elo history

Hover for the fight at that point; dots are wins and losses; the band is the typical prime for men at flyweight, ages 26–35

Record

-- – --
Rating by method KO1,020 Sub1,011 Dec1,021

Style profile

Each axis is a percentile of flyweight fighters with five pro bouts (2,789 of them); further out is better. Hover a point for the number.
KO Submission Decision Finishes Durability Win rate Opposition Activity
From the record and the method ratings

Similar careers

Who looked like this after 12 pro bouts, and what happened next

After 12 bouts (2025): 1,220 Elo, 7-4, aged 19, average opponent 1,121.

  1. Ivan Andrushchenko then 1,218, 7-5, aged 20 7-10 after peaked 1,355 ▲
  2. Hui Liang then 1,188, 7-4, aged 20 8-6 after peaked 1,384 ▲
  3. Vladimir Shemarov then 1,171, 7-4, aged 19 · Heavyweight 8-9 after peaked 1,351 ▲
  4. Andy Young then 1,209, 6-6 5-9 after peaked 1,523 ▲
  5. Long Xiao then 1,163, 7-5, aged 19 · Bantamweight 21-7 after peaked 1,716 ▲
  6. Paul Loga then 1,290, 7-5 3-4 after peaked 1,309

Best wins

By the opponent's Elo on the night
  1. Ryota Tagashira KO/TKO R3 · 19 Aug 2023 · HEAT 1,222
  2. Kenta Kubo Decision R3 · 30 Oct 2024 · Breakthrough Combat 1,194
  3. Jae Bok Jung KO/TKO R2 · 7 Dec 2025 · Road Fighting Championship 1,156
  4. Rene Catalan Jr Decision R3 · 27 Apr 2024 · URCC MMA 1,153
  5. Kil Soo Lee Submission R2 · 16 Mar 2025 · Road Fighting Championship 1,083

Losses

Newest first
  1. Aerchili Decision R3 · 29 Aug 2026 · Road Fighting Championship 1,204
  2. Ye Jun Pyun KO/TKO R3 · 28 Jun 2025 · Road Fighting Championship 1,317
  3. Moises Ilogon KO/TKO R3 · 3 Nov 2023 · ONE Championship 1,202
  4. Ismail Khan Submission R3 · 15 Sep 2023 · ONE Championship 1,460
  5. Robson de Oliveira Submission R2 · 10 Mar 2023 · Angel's Fighting Championship 1,013

Fight history

14 bouts, newest first. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
14 29 Aug 202620.0 yrs L8-5-1 Aerchili 6-3 · 25.5 yrs Flyweight DecisionSplit R315:00 0.44 1,291→1,259 -32 1,204 – Road Fighting Championship 78 Road Fighting Championship
13 7 Dec 202519.3 yrs W8-4-1 Jae Bok Jung 3-2 · 25.4 yrs Flyweight KO/TKORetirement R210:00 1.00 1,220→1,291 +72 1,156 – Road Fighting Championship 75 Road Fighting Championship
12 28 Jun 202518.9 yrs L7-4-1 Ye Jun Pyun 3-1 · 17.6 yrs Flyweight KO/TKOGround & Pound R314:12 0.00 1,304→1,220 -84 1,317 – Road Fighting Championship 73 Road Fighting Championship
11 16 Mar 202518.6 yrs W7-3-1 Kil Soo Lee 1-2 · 27.6 yrs Flyweight SubRear Naked Choke R26:36 1.00 1,257→1,304 +47 1,083 – Road FC 72 Road Fighting Championship
10 30 Oct 202418.2 yrs W6-3-1 Kenta Kubo 8-6 · 42.4 yrs Flyweight DecisionUnanimous R315:00 0.84 1,198→1,257 +59 1,194 – BTC - Breakthrough Combat 1 Breakthrough Combat
9 27 Apr 202417.7 yrs W5-3-1 Rene Catalan Jr 3-1 · 19.6 yrs Flyweight DecisionUnanimous R36:00 0.84 1,134→1,198 +64 1,153 – URCC - Prodigy Progression Series URCC MMA
8 7 Mar 202417.6 yrs W4-3-1 Rhino Casipe 2-1 · 28.9 yrs Flyweight DecisionUnanimous R36:00 0.84 1,079→1,134 +55 1,059 – URCC 90: URCC x Dynasty URCC MMA
7 3 Nov 202317.2 yrs L3-3-1 Moises Ilogon 2-0 · 23.2 yrs Flyweight KO/TKOBody Kick & Punches R312:17 0.00 1,155→1,079 -76 1,202 +170→+150 One Friday Fights 39 ONE Championship
6 15 Sep 202317.1 yrs L3-2-1 Ismail Khan 5-0 · 26.1 yrs Bantamweight SubRear Naked Choke R311:10 0.00 1,185→1,155 -30 1,460 – One Friday Fights 33 ONE Championship
5 19 Aug 202317.0 yrs W3-1-1 Ryota Tagashira 2-1 · 31.2 yrs Flyweight KO/TKOKO/TKO R314:59 1.00 1,059→1,185 +126 1,222 – AFC 27 / Heat 52: Angel's Fighting Championship 27 / Heat 52 HEAT
4 8 Jul 202316.9 yrs W2-1-1 Ssang Soo Kwon 1-6 · 32.5 yrs Flyweight DecisionUnanimous R210:00 0.95 1,022→1,059 +38 846 – AFC 26 Angel's Fighting Championship
3 10 Mar 202316.6 yrs L1-1-1 Robson de Oliveira 2-1 · 30.2 yrs Flyweight SubTriangle Armbar R27:50 0.00 1,140→1,022 -118 1,013 – AFC 23: The 2nd Episode of Vietnam Angel's Fighting Championship
2 30 Dec 202216.4 yrs W1-0-1 Tae Hoon Kim 0-2 · 17.7 yrs Flyweight KO/TKOSpinning Wheel Kick R10:25 1.00 1,105→1,140 +35 861 – AFC 22 Angel's Fighting Championship
1 30 Sep 202216.1 yrs D0-0-1 Se Won Oh debut Flyweight DecisionMajority R210:00 0.50 1,124→1,105 -19 1,047 – AFC 20 Angel's Fighting Championship