Welterweight · Men

Simon Seiler

Denmark Great Danes Fight Club debut 2015
Held by Vítězslav Rajnoch
Form W L W W L
Elo 1,259 peak 1,376 · 28 Feb 2026 117 below it
Tapology Sherdog id 2450707
8-5pro record
1L current streak
1,220best win, Elo
1,165average opponent
-- born 4 May 1993
73.0" / -- 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 welterweight, ages 27–36

Record

-- – --
Rating by method KO1,021 Sub1,271 Dec1,053

Style profile

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.
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 (2026): 1,376 Elo, 8-4, aged 33, average opponent 1,171.

  1. Sean Pierson then 1,383, 8-4, aged 34 6-2 after peaked 1,601 ▲
  2. Korey Kuppe then 1,410, 8-4, aged 32 3-2 after peaked 1,445
  3. Marcus Davis then 1,361, 8-4, aged 33 15-8 after peaked 1,738 ▲
  4. Alik Tseiko then 1,302, 8-4, aged 33 1-5 after peaked 1,291 ▼
  5. Brady Minner then 1,401, 8-4, aged 32 3-3 after peaked 1,435
  6. Toni Lampinen then 1,349, 8-4, aged 33 0-5 after peaked 1,320 ▼

Best wins

By the opponent's Elo on the night
  1. Mikkel Hennings Submission R1 · 26 Oct 2024 · MMA Galla 1,220
  2. Emmanuel Binyet Submission R2 · 28 Feb 2026 · MMA Galla 1,217
  3. Ibrahima Sarr Submission R1 · 28 Sep 2024 · MMA Galla 1,208
  4. Gabriele Varesano Submission R1 · 15 Apr 2023 · MMA Galla 1,185
  5. Dominik Vetek Submission R2 · 10 Feb 2024 · MMA Galla 1,076

Losses

Newest first
  1. Vítězslav Rajnoch Submission R3 · 29 Aug 2026 · MMA Galla 1,252
  2. Cian Cowley KO/TKO R1 · 12 Apr 2025 · MMA Galla 1,420
  3. Deividas Daividavicius Submission R1 · 30 Sep 2023 · MMA Galla 1,154
  4. Christian Stigenberg KO/TKO R1 · 25 Feb 2023 · Fight Club Rush 1,285
  5. Ali Reza Rasuli Submission R1 · 23 Apr 2022 · MMA Galla 1,284

Fight history

17 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
17 29 Aug 202633.3 yrs L8-5 Vítězslav Rajnoch 11-7 · 32.2 yrs Welterweighttitle SubGuillotine Choke R310:56 0.00 1,376→1,259 -118 1,252 – MMA Galla - Vol. 32 MMA Galla
16 28 Feb 202632.8 yrs W8-4 Emmanuel Binyet 7-6 · 40.4 yrs Welterweighttitle SubRear Naked Choke R25:00 1.00 1,312→1,376 +64 1,217 – MMA Galla - Vol. 29 MMA Galla
15 4 Oct 202532.4 yrs W7-4 Assis Silva 8-14 · 41.2 yrs Welterweight KO/TKOGround & Pound R13:11 1.00 1,284→1,312 +28 996 – MMA Galla - Vol. 27 MMA Galla
14 12 Apr 202531.9 yrs L6-4 Cian Cowley 6-5 · 32.7 yrs Welterweighttitle KO/TKOLeg Kicks R14:36 0.00 1,355→1,284 -71 1,420 – MMA Galla - Vol. 24 MMA Galla
13 26 Oct 202431.5 yrs W6-3 Mikkel Hennings 4-0 Welterweighttitle SubSubmission R10:44 1.00 1,283→1,355 +72 1,220 – MMA Galla - Vol. 22 MMA Galla
12 28 Sep 202431.4 yrs W5-3 Ibrahima Sarr 2-3 Welterweight SubSubmission R1 1.00 1,192→1,283 +92 1,208 – MMA Galla - Vol. 21 MMA Galla
11 10 Feb 202430.8 yrs W4-3 Dominik Vetek 3-3 · 28.1 yrs Welterweight SubSubmission R27:32 1.00 1,113→1,192 +78 1,076 – MMA Galla - Vol. 17 MMA Galla
10 30 Sep 202330.4 yrs L3-3 Deividas Daividavicius 2-2 Welterweight SubSubmission R1 0.00 1,217→1,113 -103 1,154 – MMA Galla - Vol. 15 MMA Galla
9 15 Apr 202329.9 yrs W3-2 Gabriele Varesano 2-2 Welterweight SubTriangle Choke R14:32 1.00 1,111→1,217 +106 1,185 – MMA Galla - Vol. 12 MMA Galla
8 25 Feb 202329.8 yrs L2-2 Christian Stigenberg 3-2 Welterweight KO/TKOPunches R13:06 0.00 1,170→1,111 -60 1,285 +200→+200 FCR 15 Fight Club Rush
7 1 Oct 202229.4 yrs W2-1 Marcelino Kemna 0-2 Catchweight SubSubmission R26:01 1.00 1,123→1,170 +47 950 – MMA Galla Odense MMA Galla
6 23 Apr 202229.0 yrs L1-1 Ali Reza Rasuli 3-0-1 Welterweight SubGuillotine Choke R13:40 0.00 1,187→1,123 -63 1,284 – MMA Galla Odense MMA Galla
5 6 Nov 202128.5 yrs W1-0 Martin Aagaard debut Welterweight SubGuillotine Choke R310:00 1.00 1,112→1,187 +75 1,061 – MMA Fight Night - Denmark MMA Fight Night Denmark
4 15 Dec 201825.6 yrs W2-2 Andreas Lødøen 2-1 · 24.1 yrs Welterweight SubGuillotine Choke R23:00 1.00 1,037→1,124 +86 1,151 – Cage Warriors Academy Denmark 2 Cage Warriors Academy Denmark am
3 22 Sep 201825.4 yrs L1-2 Magnus Jacobsen 2-1 Welterweight DecisionDecision --9:00 0.20 1,077→1,037 -40 1,073 – Cage Warriors Academy Denmark 1 Cage Warriors Academy Denmark am
2 15 Oct 201623.4 yrs L1-1 Jonas Troest 5-2 · 21.1 yrs Lightweight KO/TKOKO/TKO -- 0.00 1,151→1,081 -70 1,129 – Octagon Athletes 3 Octagon Athletes am
1 23 May 201522.1 yrs W1-0 Einar Bergby 1-0 Welterweight SubKneebar R25:09 1.00 1,074→1,154 +79 1,149 – UCL 23: Denmark Unified Combat League am