Skip to content
UFC simulation vs. the market Bout Simulator
Serghei Spivac
Heavyweight · “Polar Bear”

Serghei Spivac

18-6-0 UFC 9-7-0
Finisher Wrestler Suspect Chin KO-Prone
6'3"Height
78"Reach
OrthodoxStance
31Age
3KO wins
3Sub wins
66.7%Finish rate
8:46Avg 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 — Below avg, rated 35 of 100 · 138 MMA: striking decent · Aug 2026 · stats read 26 → nudged -4 inside the band · claims striking power -1, striking technique +1, kicking +1 (+0) Accuracy — Average, rated 60 of 100 · claims striking technique +1 (+2) Striking D — Below avg, rated 25 of 100 · claims striking defense +1 (+3) Durability — Below avg, rated 30 of 100 · 138 MMA tag chin: suspect · Aug 2023 · stats read 30 → nudged -2 inside the band · claims chin -1 (-2) Wrestling — Strong, rated 90 of 100 · claims td offense +3, clinch -1 (+5) TD Defense — Average, rated 47 of 100 · claims getup +1 (+2) Grappling — Above avg, rated 80 of 100 · 138 MMA: grappling solid · Aug 2026 · stats read 61 → nudged -6 inside the band · tag sub threat: good (+3) · claims sub offense +2, ground and pound +2 (+6) Control — Strong, rated 88 of 100 · claims top control +2, ground and pound +2 (+11) Striking Accuracy Striking D Durability Wrestling TD Defense Grappling Control
striking decent
5 analyst reads graded this phase
  • decent UFC Fight Night Hernandez vs Rodrigues Full Card Preview & Predictions · August 17, 2026 watch ↗
  • decent UFC Fight Night Strickland vs Hernandez Full Card Preview & Predictions · February 14, 2026 watch ↗
  • decent UFC Fight Night Tsarukyan vs Hooker Analysis, Breakdown and Predictions · November 18, 2025 watch ↗
  • decent UFC 311 Full Card Analysis, Prediction & Breakdown · January 16, 2025 watch ↗
  • poor UFC Vegas 68 Full Card Breakdown (Road to UFC Finals) · January 31, 2023 watch ↗
grappling solid
3 analyst reads graded this phase
  • solid UFC Fight Night Hernandez vs Rodrigues Full Card Preview & Predictions · August 17, 2026 watch ↗
  • solid UFC Fight Night Strickland vs Hernandez Full Card Preview & Predictions · February 14, 2026 watch ↗
  • solid UFC 311 Full Card Analysis, Prediction & Breakdown · January 16, 2025 watch ↗
wrestling not yet read
cardio not yet read
durability not yet read
striking decent 5 reads
grappling solid 3 reads
wrestling not yet read
cardio not yet read
durability not yet read

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

Finisher 67% of wins by knockout or submission (3 KO, 3 sub)
Wrestler strong wrestling — rates 90 of 100 · claims td offense +3, clinch -1 (+5)
Suspect Chin 138 MMA · Aug 2023 tags chin: suspect
KO-Prone 4 of 7 losses came by knockout
Career rates — the raw numbers behind the chart
Sig. strikes landed / min3.35
Sig. strikes absorbed / min4.23
Striking accuracy46.9%
Striking defense50.9%
Knockdowns / 15 min0.0
Takedowns / 15 min3.42
Takedown accuracy57.1%
Takedown defense52.9%
Sub attempts / 15 min0.43
Control time29.6%
Record vs .500+ opponents5-5

Insider info

9 analyst reads · 138 MMA · our paraphrase, never his words
vs Vitor Petrino coinflip UFC Fight Night Hernandez vs Rodrigues Full Card Preview & Predictions · August 17, 2026
strikingdecent grapplingsolid

Picks Spivac only while admitting he doesn't know if he can trust him and is picking him to 'hope for the best.'

His hands are only decent, but his grappling is on another level, and the analyst expects it to carry this matchup if he leans on it: he chains takedowns well, has good throws across single leg, double leg and body lock, catches kicks, and finishes with punishing top strikes plus a crushing squeeze once he locks up a submission. His striking is only decent, built around a high guard, a decent jab and decent kicks. The analyst's entire hesitation is behavioral, not skill-based: Spivac has lately been willing to stand and strike instead of using his clear grappling advantage, which the analyst calls a mistake he isn't sure Spivac will avoid repeating.

Strengthstrong, varied grappling: chained takedowns, throws, heavy ground-and-pound, tight submissions
Weaknessdecent-at-best striking
Weaknessrecent pattern of abandoning his grappling advantage to strike instead
vs Ante Delija clear UFC Fight Night Strickland vs Hernandez Full Card Preview & Predictions · February 14, 2026 · 1 read since
strikingdecent grapplingsolid

says he has to go with him here and lays out a specific feet-first finish plan

Our paraphrase: not much of a threat on the feet -- a few usable kicks and a tall guard, nothing more -- but his real game is on the mat: a smooth chain-wrestler who links entries, body locks, catches and both single and double legs together, with heavy top pressure and a dangerous, tight neck squeeze once he gets there. The analyst separately notes he hasn't looked like himself recently, which feeds directly into picking against him here.

Strengthhigh guard
Strengthusable kicks
Strengthsmooth, chained takedown entries
Strengthheavy ground-and-pound
Strengthdangerous, tight submission squeeze
vs Shamil Gaziev coinflip UFC Fight Night Tsarukyan vs Hooker Analysis, Breakdown and Predictions · November 18, 2025 · 2 reads since
strikingdecent grapplingsolid

Closes by calling his own pick "not a confident read" -- a direct admission of low conviction, not price talk -- after already conceding the opponent is "kind of a live dog."

As of 2025-11-18, surprisingly enough a decent kicker for his frame who keeps a high guard, but the analyst says he really wants to grapple, where he is much more rounded: he chains takedowns well, has good throws plus single-leg and double-leg entries and a body lock, catches kicks, finishes with heavy ground and pound, and locks on a tight submission squeeze on the mat. The analyst says he no longer looks like the fighter he used to be and calls that a downtrend, floating a recent gym change as a possible, unconfirmed factor.

Strengthdecent kicker despite his build
Strengthhigh guard
Strengthwell-rounded takedown entries: single-leg shots, double-leg shots, and a body lock, plus catching kicks
Strengthheavy ground and pound
Strengthtight finishing submission squeeze
vs Waldo Cortes-Acosta clear UFC 316 Full Card Breakdown · June 3, 2025 · 3 reads since
strikingdecent grapplingsolid

He calls the matchup 'tricky' but still commits plainly ('Spivac is getting this one done'), citing a strength-of-competition edge and the grappling gap as the deciding mechanism.

Painted as a man who throws no strikes whatsoever, living purely as a grappler: he strings together single legs, doubles and bodylocks, grinds on top in a mauling style with heavy ground strikes, and finishes with an extremely tight choke once he locks it in. He is expected to take over wherever this fight ends up on the floor, with credit given for having faced the stiffer overall opposition of the two men.

Strengthchains multiple takedown types
Strengthmauling top control
Strengthheavy ground-and-pound
Strengthtight submission squeeze
Weaknessno striking offense at all
competition quality · tested
vs Jailton Almeida emphatic UFC 311 Full Card Analysis, Prediction & Breakdown · January 16, 2025 · 4 reads since
strikingdecent grapplingsolid

Struggles to picture any route to a Spivac win outside of a finish, and doesn't rate him as a real knockout threat -- so the pick goes to Almeida with essentially no qualifier attached.

A solid grappler with a mauling style: heavy ground and pound and a tight squeeze once he gets control, chaining takedown entries well across throws, singles, doubles and the bodylock. Decent striking that the analyst frames as mostly a byproduct of his wrestling threat rather than a standalone weapon. A submission attempt off his back in his most recent fight is noted as a wild, uncharacteristic one-off the analyst doesn't expect to see repeated.

Strengthmauling grappling style, heavy ground and pound
Strengthtight squeeze/control once on top
Strengthchains takedown entries well (throws, single, double, bodylock)
vs Marcin Tybura clear UFC Fight Night Tybura vs Spivac 2 Full Card Analysis, Prediction, & Breakdown (UFC Vegas 95) · August 6, 2024 · 5 reads since
strikingpoor

The explicit pick sentence is unqualified -- he states it has to be Tybura, acknowledging Spivac's youth but going with Tybura regardless. States he does not understand why Tybura is the underdog, reading as confidence the market undervalues him. The only hedge present concerns the STYLE of the fight -- he expects a grinding, uneventful decision -- not who wins.

He is credited with modest improvement in striking and takedowns since his first meeting with Tybura, but is judged clearly behind at range -- described as throwing wide, looping punches rather than clean combinations -- and expected to be reversed and controlled when he tries to use the cage himself. He is also coming off a recent loss the analyst calls a bad performance against a different opponent, in a fight he says exposed a general lack of good striking.

StrengthYounger than Tybura
StrengthSlightly improved striking and takedowns since their first meeting
WeaknessLost the first meeting with Tybura convincingly
WeaknessRelies on wide, looping punches rather than clean combinations at range
WeaknessExpected to be reversed/controlled against the cage rather than controlling it himself
WeaknessComing off a recent loss (to a different, unclearly captioned opponent) the analyst calls a bad performance, attributed partly to an overall lack of good striking
vs Ciryl Gane coinflip UFC Fight Night: Gane vs Spivac Full Card Breakdown, Predictions, & Analysis (UFC Paris) · August 30, 2023 · 6 reads since
strikingpoor

Names Spivac as the pick but immediately undercuts it -- calls it his least confident pick of the night and says outright that without the underdog price he would stay away entirely. An explicit conditional stay-away on the win itself caps confidence at coinflip even with a named winner and a stated mechanism.

A strong, mauling grappler who chains takedowns (throws, singles, doubles, bodylock), can mat-return an opponent trying to scramble up, has a tight submission squeeze, and brutal ground-and-pound once on top. His glaring weakness is that he does not handle being hit well on the feet, which is the central risk in closing distance against Gane.

StrengthStrong, mauling grappling style -- chains takedowns (throws/singles/doubles/bodylock)
StrengthMat-return ability against scrambles
StrengthTight submission squeeze, brutal ground-and-pound
WeaknessDoes not take strikes well, dislikes being hit
chin · suspect
vs Derrick Lewis coinflip UFC Vegas 68 Full Card Breakdown (Road to UFC Finals) · January 31, 2023 · 7 reads since
strikingpoor

The analyst picks Lewis by knockout but says he's not mega confident and probably won't bet it.

A 28-year-old heavyweight and the betting favorite, coming off a run where he has looked great, though the quality of that competition is itself an open question the analyst raises but does not resolve. He has very strong grappling -- clinch takedowns, hip tosses, leg entries, amazing top control, and live submission skills -- and gives away very little space once on top, making him hard to escape. His striking, by contrast, is poor, and in a recent fight he showed little interest in striking at all. He has more paths to victory here than Lewis does and is called the 'smart' pick, even though the analyst's own conviction ultimately favors Lewis.

Strengthvery strong grappling -- clinch takedowns, hip tosses, leg entries
Strengthamazing top control once on top
Strengthlive submission skills
Strengthgives away very little space, hard to escape from underneath
Weaknesspoor striking
Weaknessavoids striking exchanges, prefers to close distance and grapple
sub threat · good
vs Derrick Lewis clear UFC Fight Night: Lewis vs Spivac Full Card Analysis, Preview, and Prediction · November 16, 2022 · 8 reads since

Unambiguous and repeated: says he'd be 'dumb not' to take Spivak, and separately states plainly that he likes the pick and is taking him to win. He explicitly separates this from his disclosed rooting interest in Lewis, stating the two as distinct things in the same breath, and his only hedges concern which bet structure to use, not the win itself.

A grappler whose best and explicitly stated path to victory is the takedown into ground-and-pound, with cage control as a secondary tool; the analyst frames trading strikes with Lewis as a serious risk he does not expect Spivak to take given how badly that strategy has burned other opponents. His one loss on the recent record is to a top-tier opponent, framed as no mark against him.

Strengthstrong grappling - takedown into ground-and-pound is his clear best path
Strengthcage control
Strengthsubmission threat
Weaknessstanding and trading strikes with Lewis specifically is framed as a serious, avoidable risk
sub threat · goodcompetition quality · tested

Striking trend

Sig. strikes/min, last 8 fights · green = win
August 6, 2022 vs Augusto Sakai — 3.79/min (W) Aug '22 February 4, 2023 vs Derrick Lewis — 3.89/min (W) — only 3.1 min of tape, so this rate reflects how fast the fight ended more than how he fought Feb '23 September 2, 2023 vs Ciryl Gane — 1.26/min (L) Sep '23 August 10, 2024 vs Marcin Tybura — 1.73/min (W) — only 1.7 min of tape, so this rate reflects how fast the fight ended more than how he fought Aug '24 January 18, 2025 vs Jailton Almeida — 3.07/min (L) — only 4.9 min of tape, so this rate reflects how fast the fight ended more than how he fought Jan '25 June 7, 2025 vs Waldo Cortes-Acosta — 3.2/min (L) Jun '25 February 21, 2026 vs Ante Delija — 4.47/min (W) Feb '26 August 22, 2026 vs Vitor Petrino — 1.53/min (L) Aug '26

Fight history

16 UFC bouts · newest first · opponent records as of fight night
L Vitor Petrino 14-2 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Hernandez vs. Rodrigues · August 22, 2026
23/67Sig. strikes
64/99Absorbed
0/2Takedowns
0:22Control
0Knockdowns
0Sub attempts
W Ante Delija 26-7 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Strickland vs. Hernandez · February 21, 2026
67/149Sig. strikes
61/172Absorbed
1/4Takedowns
3:00Control
0Knockdowns
0Sub attempts
L Waldo Cortes-Acosta 13-1 walk-in Decision - Unanimous · R3 5:00 — UFC 316: Dvalishvili vs. O'Malley 2 · June 7, 2025
48/119Sig. strikes
110/235Absorbed
2/6Takedowns
2:25Control
0Knockdowns
0Sub attempts
L Jailton Almeida 21-3 walk-in KO/TKO · R1 4:53 — UFC 311: Makhachev vs. Moicano · January 18, 2025
15/28Sig. strikes
23/31Absorbed
1/1Takedowns
2:08Control
0Knockdowns
0Sub attempts
W Marcin Tybura 24-8 walk-in Submission · R1 1:44 — UFC Fight Night: Tybura vs. Spivac 2 · August 10, 2024
3/5Sig. strikes
0/4Absorbed
1/1Takedowns
0:34Control
0Knockdowns
1Sub attempts
L Ciryl Gane 11-2 walk-in KO/TKO · R2 3:44 — UFC Fight Night: Gane vs. Spivac · September 2, 2023
11/44Sig. strikes
109/156Absorbed
0/1Takedowns
0:02Control
0Knockdowns
0Sub attempts
W Derrick Lewis 26-10 walk-in Submission · R1 3:05 — UFC Fight Night: Lewis vs. Spivac · February 4, 2023
12/21Sig. strikes
0/3Absorbed
6/8Takedowns
2:32Control
0Knockdowns
1Sub attempts
W Augusto Sakai 15-4-1 walk-in KO/TKO · R2 3:42 — UFC Fight Night: Santos vs. Hill · August 6, 2022
33/49Sig. strikes
8/23Absorbed
6/8Takedowns
6:37Control
0Knockdowns
1Sub attempts
W Greg Hardy 7-4 walk-in KO/TKO · R1 2:16 — UFC 272: Covington vs. Masvidal · March 5, 2022
14/27Sig. strikes
7/12Absorbed
3/4Takedowns
1:21Control
0Knockdowns
0Sub attempts
L Tom Aspinall 10-2 walk-in KO/TKO · R1 2:30 — UFC Fight Night: Brunson vs. Till · September 4, 2021
0/11Sig. strikes
16/26Absorbed
0/2Takedowns
0:00Control
0Knockdowns
0Sub attempts
W Aleksei Oleinik 36-15-1 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Jung vs. Ige · June 19, 2021
71/136Sig. strikes
59/121Absorbed
0/0Takedowns
4:51Control
0Knockdowns
0Sub attempts
W Jared Vanderaa 11-4 walk-in KO/TKO · R2 4:32 — UFC Fight Night: Blaydes vs. Lewis · February 20, 2021
51/72Sig. strikes
13/24Absorbed
3/3Takedowns
8:29Control
0Knockdowns
0Sub attempts
W Carlos Felipe 8-0 walk-in Decision - Majority · R3 5:00 — UFC Fight Night: Figueiredo vs. Benavidez 2 · July 18, 2020
73/149Sig. strikes
44/121Absorbed
3/7Takedowns
4:52Control
0Knockdowns
0Sub attempts
L Marcin Tybura 16-6 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Benavidez vs. Figueiredo · February 29, 2020
26/83Sig. strikes
43/106Absorbed
0/1Takedowns
0:00Control
0Knockdowns
0Sub attempts
W Tai Tuivasa 9-2 walk-in Submission · R2 3:14 — UFC 243: Whittaker vs. Adesanya · October 5, 2019
23/42Sig. strikes
21/50Absorbed
6/8Takedowns
4:22Control
0Knockdowns
1Sub attempts
L Walt Harris 11-7 walk-in KO/TKO · R1 0:50 — UFC Fight Night: Iaquinta vs. Cowboy · May 4, 2019
1/3Sig. strikes
17/28Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub 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

Full pro career (Wikipedia, results only)
18-6-0Pro record
MIR ProductionGym / team

Wins by method

KO/TKO 7
Submission 8
Decision 3
Other 0

Losses by method

KO/TKO 4
Submission 0
Decision 2
Other 0

Fights by organization

UFC 15
World Warriors FC 6
Eagles FC 1
N1 Pro 1
Real Fight Promotion 1
Full career — 24 fights, every organization
OpponentMethodEventOrg RdTime
W Ante Delija Decision (unanimous) UFC Fight Night: Strickland vs. Hernandez
February 21, 2026
UFC 3 5:00
L Waldo Cortes-Acosta Decision (unanimous) UFC 316
June 7, 2025
UFC 3 5:00
L Jailton Almeida TKO (punches) UFC 311
January 18, 2025
UFC 1 4:53
W Marcin Tybura Submission (armbar) UFC on ESPN: Tybura vs. Spivac 2
August 10, 2024
UFC 1 1:44
L Ciryl Gane TKO (punches) UFC Fight Night: Gane vs. Spivac
September 2, 2023
UFC 2 3:44
W Derrick Lewis Submission (arm-triangle choke) UFC Fight Night: Lewis vs. Spivac
February 4, 2023
UFC 1 3:05
W Augusto Sakai TKO (punches) UFC on ESPN: Santos vs. Hill
August 6, 2022
UFC 2 3:42
W Greg Hardy TKO (punches) UFC 272
March 5, 2022
UFC 1 2:16
L Tom Aspinall TKO (elbow and punches) UFC Fight Night: Brunson vs. Till
September 4, 2021
UFC 1 2:30
W Aleksei Oleinik Decision (unanimous) UFC on ESPN: The Korean Zombie vs. Ige
June 19, 2021
UFC 3 5:00
W Jared Vanderaa TKO (punches) UFC Fight Night: Blaydes vs. Lewis
February 20, 2021
UFC 2 4:32
W Carlos Felipe Decision (majority) UFC Fight Night: Figueiredo vs. Benavidez 2
July 19, 2020
UFC 3 5:00
L Marcin Tybura Decision (unanimous) UFC Fight Night: Benavidez vs. Figueiredo
February 29, 2020
UFC 3 5:00
W Tai Tuivasa Technical Submission (arm-triangle choke) UFC 243
October 5, 2019
UFC 2 3:14
L Walt Harris TKO (punches) UFC Fight Night: Iaquinta vs. Cowboy
May 4, 2019
UFC 1 0:50
W Tony Lopez Submission (neck crank) World Warriors FC 12
September 29, 2018
World Warriors FC 1 4:12
W Ivo Cuk TKO (punches) World Warriors FC 10
March 24, 2018
World Warriors FC 1 2:21
W Travis Fulton Submission (rear-naked choke) World Warriors FC 7
June 14, 2017
World Warriors FC 1 2:50
W Luke Morton KO (punches) World Warriors FC 6
March 29, 2017
World Warriors FC 1 0:40
W Artem Cherkov KO (head kick) Eagles FC 1
February 27, 2016
Eagles FC 1 1:52
W Dimitriy Mikutsa Submission (armbar) N1 Pro: Nomad MMA 7
October 4, 2015
N1 Pro 2 4:34
W Yuri Gorbenko Submission (armbar) World Warriors FC: Ukraine Selection 4
January 31, 2015
World Warriors FC 1 3:38
W Evgeniy Bova Submission (kimura) World Warriors FC: Ukraine Selection 1
November 19, 2014
World Warriors FC 1 —
W Andrey Serebrianikov TKO (punches) Real Fight Promotion 17
September 28, 2014
Real Fight Promotion 1 4:31

Career history from the fighter's Wikipedia record table (Serghei Spivac) — results only, no strike stats; UFC bouts are marked and carry full stats in the fight history above.

Division context

vs. 100 qualified Heavyweight fighters · tick = division mean
Striking volume /min 3.4 avg 3.4
Strikes absorbed /min 4.2 avg 3.3
Striking accuracy 46.9% avg 49.5%
Striking defense 50.9% avg 52.1%
Takedowns /15 min 3.4 avg 1.2
Takedown accuracy 57.1% avg 37.6%
Takedown defense 52.9% avg 61.8%
Sub attempts /15 min 0.4 avg 0.4
Control time 29.6% avg 21.4%
Finish rate 66.7% avg 63.7%

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