Jits.GG
Sam Sieminski profile photo
TeamAll American MMA
TournamentDallas XIV NoGi - Mar 2026
[ grey / Youth ]TX

Sam Sieminski

Jits
2,422Elite
~678 Jits to Prodigy
+280Last event: Mar 1, 2026
#10,161
Overall
Top 11%
Percentile
#4,282
grey Belt
Record
24-1169% Win Rate
24 Wins11 Losses
L
W
L
W
L
2-3 Last 5

Trophy Case

3 GoldJJWL 3

Fighter Intelligence

13 Tournaments
Medals
9Medals
across 13 tournaments
Gold 3
Silver 3
Bronze 3
33% Gold Rate
Belt Avg 34%
What this means33% of tournament entries result in gold — 1 points below the belt average. Strong medal conversion with room to grow.
Finishing Ability
46%
Subs
Submission 11
Points 13
Other 0
Belt Avg 59%
-13 pts vs belt avg
What this means46% of wins by submission — 13 points below the belt average. Solid finishing ability with room to grow.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI
Rebuilding Phase
Working through a challenging stretch
Growing faster than 23% of peers

Win Quality

Giant Killer
Clutch Score: +16.3%
24
Close Wins
11
Losses
Best win: Beat Darren Coldrick (1128 pts higher)
35 matches analyzed

Format Split

GI SPECIALIST
17 Gi18 NoGi
Gi
13W-4L76%
NoGi
11W-7L61%
Sub Rate
Gi 29%NoGi 33%
15% win rate delta — Gi stronger

Segment Analysis

Malegrey BeltAges 8-929,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
66%avg 62%
AVG
+4 pts vs avg
Sub Rate
46%avg 59%
AVG
-13 pts vs avg
Gold Rate
23%avg 34%
AVG
-11 pts vs avg
What This Means

Ranked #4282 of 29,089 grey belts. 66% win rate across 38 matches.

Tale of the Tape

Fighter History

35 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
LPTS 0-2
Oscar Li
4693-110
Rockstar South Frisco
Grey
Youth · 60-69
JJWLDallas XIV NoGi
NoGiMar 1, 2026
WSUB 2-0
Brandon Wiggs
1499+210
Warrior Martial Arts Academy
Grey
Youth · 60-69
JJWLDallas XIV NoGi
NoGiMar 1, 2026
LPTS 0-6
Oscar Li
4693-110
Rockstar South Frisco
Grey
Youth · 60-69
JJWLDallas XIV Gi
GiMar 1, 2026
WSUB 0-2
David Gregory
2439+290
Ephesians Six Jiu Jitsu
Grey
Youth · 60-69
JJWLDallas XIV Gi
GiMar 1, 2026
LSUB 2-0
Jonathon Alexander Vela JR
9049-90
Jiu Jitsu Syndicate San Antonio
Grey
Youth · 50-59
JJWLThe Finals Texas 2025 Nogi Youth
NoGiDec 6, 2025
LSUB 2-0
Rico Dozier
1458-540
Genesis Jiu Jitsu
Grey
Youth · 50-59
JJWLThe Finals Texas 2025 Nogi Youth
NoGiDec 6, 2025
WPTS 2-0
Ethan Vo
1314+140
SIA Plano
Grey
Youth · 50-59
JJWLThe Finals Texas 2025 Gi Youth
GiDec 6, 2025
WSUB 8-0
Landon Perkins
1009+150
Cjjf Prosper
Grey
Youth · 50-59
JJWLThe Finals Texas 2025 Gi Youth
GiDec 6, 2025
LSUB 2-7
Nikolai Roberto Trevizo
2931-470
Renzo Gracie Mont Belvieu
Grey
Youth · 50-59
JJWLThe Finals Texas 2025 Gi Youth
GiDec 6, 2025
WSUB 9-0
Marcus Sung
1014+140
North South Jiu Jitsu
Grey
Youth · 50-59
JJWLThe Finals Texas 2025 Gi Youth
GiDec 6, 2025

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Scouting Report
Data Sources
Matches35
Placements12
Tournaments13
Medals🥇 3🥈 3🥉 3
Sources
JJWLADCC
First MatchFeb 2025
Last MatchMar 2026

Stats verified from completed tournaments only, may not represent a fighter's true record.

FloGrappling Videos

Elite fighters may have match videos on Flograppling. A subscription is required to view.

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About

Sam Sieminski is a Grey belt from All American MMA in Texas with a 70% win rate and 4 gold medals across 11 tournaments. His 36% gold rate significantly outpaces the Grey belt average of 30%, demonstrating consistent podium finishes. With a JITS Rating of 1842 and 76th percentile global ranking, Sieminski competes in the top quarter of all grapplers despite his Beginner tier classification.

All 23 of Sieminski's victories came against higher-rated opponents, including a notable upset over Darren Coldrick (868-point rating gap). His development velocity sits at -161.1 pts/month, placing him in the 3rd percentile DVI and indicating a holding_steady trajectory. Competing across ADCC and JJWL organizations, Sieminski maintains near-identical ratings in Gi (1080) and No-Gi (1085) formats, suggesting balanced technical proficiency across both disciplines.

Frequently Asked Questions

Sam Sieminski has a 25-13 competition record across 38 matches in 13 tournaments.
Sam Sieminski is ranked #10161 overall and #4282 among grey belt competitors on Jits.gg.
Sam Sieminski has earned 3 gold, 3 silver, 3 bronze medals across 13 tournaments.
Sam Sieminski trains at All American MMA and competes as a grey belt.
Sam Sieminski has a 46% submission rate and a 66% win rate across 38 matches.
Sam Sieminski is ranked #4282 among grey belt competitors on Jits.gg.
Sam Sieminski's current Jits rating is 2422. Use the Rating Simulator on Sam Sieminski's profile to see how a win or loss against any opponent would affect their rating. Factors include opponent strength, match method (submission vs points), and margin of victory.