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Seokhyeon Ko
Welterweight · “Technical”

Seokhyeon Ko

2-1-0
Smothering Control Volume Machine
5'10"Height
71"Reach
SouthpawStance
33Age
0KO wins
0Sub wins
0%Finish rate
15:00Avg fight

Skill profile

Rated 0–100 · where 138 MMA has read him, his grades and tags set each axis and the stats only nudge inside his band · stats alone where he is silent · the rim is reserved for specialists
Striking — Average, rated 57 of 100 · 138 MMA: striking good · Nov 2026 · stats read 34 → nudged -8 inside the band · tag counter striking: good (+1) · tag pace: high volume (+2) · claims striking volume +2, kicking +2, hand speed +1 (+5) Accuracy — Above avg, rated 70 of 100 · claims counter striking +2 (+2) Striking D — Above avg, rated 72 of 100 · claims striking defense -1, head movement +3 (+2) Durability — Above avg, rated 70 of 100 · stats only — nothing in his reads bears on this axis Wrestling — Average, rated 69 of 100 · tag top control retention: good (+2) · claims td offense +1, clinch +1 (+3) TD Defense — Above avg, rated 77 of 100 · 138 MMA tag td defense: good · Nov 2026 · stats read 46 → nudged -3 inside the band · claims td defense +3 (+6) Grappling — Above avg, rated 73 of 100 · 138 MMA: grappling solid · Nov 2026 · stats read 45 → nudged -6 inside the band · claims ground and pound +2 (+2) Control — Strong, rated 87 of 100 · tag top control retention: good (+6) · claims top control +2, ground and pound +2 (+11) Striking Accuracy Striking D Durability Wrestling TD Defense Grappling Control
striking good
5 analyst reads graded this phase
  • good None · November 1, 2026 watch ↗
  • good UFC Fight Night Du Plessis vs Usman Full Card Preview & Predictions · July 12, 2026 watch ↗
  • good UFC Fight Night Strickland vs Hernandez Full Card Preview & Predictions · February 14, 2026 watch ↗
  • good UFC Fight Night Garcia vs Onama Analysis, Breakdown and Predictions · October 28, 2025 watch ↗
  • good UFC Fight Night: Hill vs Rountree Full Card Analysis, Prediction & Breakdown · June 17, 2025 watch ↗
grappling solid
5 analyst reads graded this phase
  • solid None · November 1, 2026 watch ↗
  • solid UFC Fight Night Du Plessis vs Usman Full Card Preview & Predictions · July 12, 2026 watch ↗
  • solid UFC Fight Night Strickland vs Hernandez Full Card Preview & Predictions · February 14, 2026 watch ↗
  • solid UFC Fight Night Garcia vs Onama Analysis, Breakdown and Predictions · October 28, 2025 watch ↗
  • decent UFC Fight Night: Hill vs Rountree Full Card Analysis, Prediction & Breakdown · June 17, 2025 watch ↗
wrestling not yet read
cardio not yet read
durability not yet read
striking good 5 reads
grappling solid 5 reads
wrestling not yet read
cardio not yet read
durability not yet read

138 MMA anchors Striking, TD Defense, Grappling · his tags and claims adjust Accuracy, Striking D, Wrestling, Control · stats alone on Durability.

Built on 45 minutes of tracked cage time across 3 statted fights — every axis is held down until there is more tape, so read this as a sketch rather than a verdict.

Smothering Control 56% of every fight spent in control position
Volume Machine 138 MMA · Nov 2026 tags pace: high volume
Career rates — the raw numbers behind the chart
Sig. strikes landed / min3.0
Sig. strikes absorbed / min1.47
Striking accuracy49.8%
Striking defense65.3%
Knockdowns / 15 min0.0
Takedowns / 15 min3.33
Takedown accuracy58.8%
Takedown defense50.0%
Sub attempts / 15 min0.33
Control time56.0%
Record vs .500+ opponents2-1

Insider info

5 analyst reads · 138 MMA · our paraphrase, never his words
vs Wellington Turman clear None · November 1, 2026
strikinggood grapplingsolid

He states plainly that Ko ought to win and calls it the most straightforward selection on the entire card, with no qualifier attached to the win itself.

A clean, mobile striker with a well-rounded grappling base whose only real flaw is an occasional habit of ducking his head and winging reckless shots.

Strengthlight on his feet, darts in and out of range well
Strengthgood output with a reliable one-two, works the body, heavy leg kicks
Strengthmoves his head well and counters effectively
Strengthstrong sprawl to deny takedowns
Strengthclinch takedowns built on very good throws
Strengthstrong top pressure with effective ground strikes, plus good submission defense
Weaknessperiodically drops his head and throws wild, uncontrolled swings, breaking an otherwise clean striking structure
pace · high volumetd defense · goodcounter striking · goodsub defense · goodtop control retention · good
vs Jean-Paul Lebosnoyani clear UFC Fight Night Du Plessis vs Usman Full Card Preview & Predictions · July 12, 2026 · 1 read since
strikinggood grapplingsolid

"we're taking Cole" / "got the style to win"

A clean, technical striker who stays light on his feet, darts in and out, throws heavy volume including a heavy leg kick, moves his head well, and counters effectively. He has one odd, unexplained habit of occasionally abandoning his technical striking to dip his head and swing wild. On the mat he is a solid grappler with a very good sprawl that is hard to take down, good takedowns from the clinch and throws, solid top pressure and good ground and pound.

StrengthLight on his feet, darts in and out
StrengthHeavy leg kick, good body work
StrengthCounters well
StrengthVery good sprawl, hard to take down
StrengthGood clinch takedowns and throws
StrengthHeavy top control, damaging mat strikes
WeaknessOccasionally abandons clean technique to swing wild for no clear reason
vs Jacobe Smith lean UFC Fight Night Strickland vs Hernandez Full Card Preview & Predictions · February 14, 2026 · 2 reads since
strikinggood grapplingsolid

picks him to hand Smith his first loss, but names one specific bad habit of his own that could let Smith compete

Our paraphrase: nimble on his feet, slipping in and out of range while firing off repeated two-punch combos, mixing in a heavy leg kick, active head slips and strong body offense with real counters. The one recurring flaw -- every so often he abandons form and flails with his head low -- is explicitly why the analyst won't rate him any higher despite otherwise tidy output. His wrestling is a weapon on its own: a near-flawless sprawl, clinch entries paired with throws, control once on top, and effective finishing blows from there when he commits to it.

Strengthlight on his feet, darts in and out
Strengthhigh-volume one-twos
Strengthheavy leg kick
Strengthconstant head movement
Strengthworks the body
Strengthgood counters
Strengthexcellent sprawl
Strengthclinch takedowns and throws
Strengthsolid top pressure
Weaknessoccasionally ducks his head and swings wildly
pace · high volume
vs Phil Rowe clear UFC Fight Night Garcia vs Onama Analysis, Breakdown and Predictions · October 28, 2025 · 3 reads since
strikinggood grapplingsolid

He directly answers the obvious recency-bias objection to Ko's price and rejects it, concluding he expects Ko to win the clock and possibly finish too -- no hedge on the win itself.

A good, fast, well-rounded striker -- darts in and out, light on his feet, builds steady one-two volume, good head movement, a heavy leg kick, solid body work and counters. The one thing holding him back from a higher grade: he occasionally abandons the clean technical approach to wing wild power shots, which opens him up to counters like head kicks and knees. Also a well-rounded, solid grappler -- good sprawl that makes him hard to take down, strong clinch takedowns and throws, and real top pressure with ground and pound. As of 2025-10-28.

Strengthgood, fast, well-rounded striker: volume, head movement, leg kick, body work, counters
Strengthsolid, well-rounded grappler: hard to take down, good clinch takedowns and throws, real top pressure
Weaknessoccasionally abandons technique to wing wild power shots, opening himself up to counters
td defense · good
vs Oban Elliott lean UFC Fight Night: Hill vs Rountree Full Card Analysis, Prediction & Breakdown · June 17, 2025 · 4 reads since
strikinggood grapplingdecent

Explicitly names this a tight, fun matchup and expects Ko to look the flashier, cleaner striker, but lands on Elliott's pace and grit for the nod.

The cleaner striker of the two: nimble on his feet, slips in and out of range smoothly, keeps a high output including a sharp 1-2, a heavy leg kick, solid head movement and body work, and real counters. His one flaw is a tendency to lower his chin and throw recklessly if a brawl gets him excited. His grappling is decent - a strong sprawl and the ability to land takedowns while clinched, particularly via throws - but the analyst thinks Elliott's pace and grit will still get the nod.

Strengthlight on his feet, darts in and out well
Strengthgood volume and a sharp 1-2
Strengthheavy leg kick, head movement, body work, counters
Strengthreally good sprawl and good clinch takedowns/throws
Weaknesscan duck his head and swing wild if he gets excited in a brawl

Striking trend

Sig. strikes/min, last 3 fights · green = win
June 21, 2025 vs Oban Elliott — 2.2/min (W) Jun '25 November 1, 2025 vs Phil Rowe — 2.4/min (W) Nov '25 July 18, 2026 vs Jean-Paul Lebosnoyani — 4.4/min (L) Jul '26

Fight history

3 UFC bouts · newest first · opponent records as of fight night
L Jean-Paul Lebosnoyani 1-0 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Du Plessis vs. Usman · July 18, 2026
66/168Sig. strikes
52/152Absorbed
0/4Takedowns
1:47Control
0Knockdowns
0Sub attempts
W Phil Rowe 11-5 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Garcia vs. Onama · November 1, 2025
36/42Sig. strikes
4/7Absorbed
4/4Takedowns
13:10Control
0Knockdowns
0Sub attempts
W Oban Elliott 3-0 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Hill vs. Rountree Jr. · June 21, 2025
33/61Sig. strikes
10/31Absorbed
6/9Takedowns
10:15Control
0Knockdowns
1Sub attempts

Walk-in records count UFC bouts in this database. For the pre-UFC career, see the record breakdown below or the Tapology button up top.

Record breakdown

UFC bouts in this database
2-1-0UFC record

Wins by method

KO/TKO 0
Submission 0
Decision 2
Other 0

Losses by method

KO/TKO 0
Submission 0
Decision 1
Other 0

Fights by organization

UFC 3

Showing UFC fights only — this fighter's full pre-UFC career hasn't been synced yet. It will fill in as the weekly career backfill reaches them.

Division context

vs. 189 qualified Welterweight fighters · tick = division mean
Striking volume /min 3.0 avg 3.4
Strikes absorbed /min 1.5 avg 3.3
Striking accuracy 49.8% avg 45.1%
Striking defense 65.3% avg 55.2%
Takedowns /15 min 3.3 avg 1.5
Takedown accuracy 58.8% avg 40.2%
Takedown defense 50.0% avg 62.6%
Sub attempts /15 min 0.3 avg 0.6
Control time 56.0% avg 21.5%
Finish rate 0.0% avg 53.9%

Headshot of Seokhyeon Ko by UFC · Official UFC athlete photo (copyright UFC; not freely licensed) · Wikimedia Commons · flattened onto dark background, cropped/resized