Gasper Oliver

UFC referee · active in the loaded archive 2012–2026. 23 archived assignments.

23Archived assignments

—Title fights recorded

0Five-round

52.2%Stoppage rate

43.5%Decision rate

11:30Avg fight time

Archive biography

Gasper Oliver

Gasper Oliver appears as the assigned referee in 23 archived UFC bouts currently loaded by PropBetEdge (historical coverage is still being backfilled, so this is not a career total) across 2012–2026. This profile treats officiating as context, not destiny: the rates below describe what happened in that historical sample and do not prove that the referee caused a finish, decision, pace change or judging outcome.

No externally sourced biography passed the identity check for this official, so the summary above is generated from our own archive rows only.

Recent assignments

The newest referee-tagged results currently present in the PropBetEdge UFC archive.

May 9, 2026Baisangur Susurkaev vs Djorden SantosUFC 328: Chimaev vs. StricklandSubmission · R3 · 4:12 May 9, 2026Roman Kopylov vs Marco TulioUFC 328: Chimaev vs. StricklandUnanimous Decision · R3 · 5:00 Jun 7, 2025Ariane Lipski da Silva vs Wang CongUFC 316: Dvalishvili vs. O'Malley 2Unanimous Decision · R3 · 5:00 Jun 1, 2024Ailin Perez vs Joselyne EdwardsUFC 302: Makhachev vs. PoirierUnanimous Decision · R3 · 5:00 Jun 1, 2024Randy Brown vs Elizeu Zaleski dos SantosUFC 302: Makhachev vs. PoirierUnanimous Decision · R3 · 5:00 May 6, 2023Ikram Aliskerov vs Phil HawesUFC 288: Sterling vs. CejudoKO/TKO · R1 · 2:10

Profile details

Structured facts from the loaded archive and, where attached, a verified source. Unavailable facts are omitted rather than guessed.

Full name: Gasper Oliver
Role: Mixed martial arts referee
Documented tenure: Documented UFC assignments 2012–2026
Status: Active in the loaded archive
Archive tenure: 2012–2026 · first loaded bout Jun 22, 2012
Most recent bout: May 9, 2026
Archived assignments: 23 in the loaded archive — not a career total; historical coverage is still being backfilled
Title fights: Not recorded — championship status is unpopulated for most archived bouts
Outcomes: 7 KO/TKO · 5 submissions · 10 decisions (1 split) · 1 NC/draws
Average stoppage: 8:17
Photo: No freely licensed portrait found in approved sources (1 candidate rejected on license or identity).

Related events

Cards this referee worked in the loaded archive.

May 2026UFC 328: Chimaev vs. StricklandPrudential Center · Newark · USA Jun 2025UFC 316: Dvalishvili vs. O'Malley 2Prudential Center · Newark · USA Jun 2024UFC 302: Makhachev vs. PoirierNewark · USA May 2023UFC 288: Sterling vs. CejudoNewark · USA Aug 2019UFC Fight Night: Covington vs. LawlerNewark · USA Jan 2016UFC on FOX: Johnson vs. BaderNewark · USA Apr 2015UFC on FOX: Machida vs RockholdNewark · USA Jul 2014UFC Fight Night: Cowboy vs MillerAtlantic City · USA

Assignment archive

Up to 80 recent loaded UFC bouts. Result source links remain attached at row level.

Date	Event	Fight	Result	Round / time	Source
May 9, 2026	UFC 328: Chimaev vs. Strickland	Baisangur Susurkaev vs Djorden Santos	Submission Baisangur Susurkaev won	R3 · 4:12	Official source ↗
May 9, 2026	UFC 328: Chimaev vs. Strickland	Roman Kopylov vs Marco Tulio	Unanimous Decision Roman Kopylov won	R3 · 5:00	Official source ↗
Jun 7, 2025	UFC 316: Dvalishvili vs. O'Malley 2	Ariane Lipski da Silva vs Wang Cong	Unanimous Decision Wang Cong won	R3 · 5:00	Official source ↗
Jun 1, 2024	UFC 302: Makhachev vs. Poirier	Ailin Perez vs Joselyne Edwards	Unanimous Decision Ailin Perez won	R3 · 5:00	Official source ↗
Jun 1, 2024	UFC 302: Makhachev vs. Poirier	Randy Brown vs Elizeu Zaleski dos Santos	Unanimous Decision Randy Brown won	R3 · 5:00	Official source ↗
May 6, 2023	UFC 288: Sterling vs. Cejudo	Ikram Aliskerov vs Phil Hawes	KO/TKO Ikram Aliskerov won	R1 · 2:10	Official source ↗
May 6, 2023	UFC 288: Sterling vs. Cejudo	Kennedy Nzechukwu vs Devin Clark	Submission Kennedy Nzechukwu won	R2 · 2:28	Official source ↗
Aug 3, 2019	UFC Fight Night: Covington vs. Lawler	Matt Schnell vs Jordan Espinosa	Submission Matt Schnell won	R1 · 1:23	Official source ↗
Aug 3, 2019	UFC Fight Night: Covington vs. Lawler	Scott Holtzman vs Dong Hyun Ma	KO/TKO Scott Holtzman won	R2 · 5:00	Official source ↗
Jan 30, 2016	UFC on FOX: Johnson vs. Bader	Damon Jackson vs Levan Makashvili	Draw	R3 · 5:00	Official source ↗
Jan 30, 2016	UFC on FOX: Johnson vs. Bader	Tarec Saffiedine vs Jake Ellenberger	Unanimous Decision Tarec Saffiedine won	R3 · 5:00	Official source ↗
Jan 30, 2016	UFC on FOX: Johnson vs. Bader	Alexander Yakovlev vs George Sullivan	KO/TKO Alexander Yakovlev won	R1 · 3:59	Official source ↗
Apr 18, 2015	UFC on FOX: Machida vs Rockhold	Max Holloway vs Cub Swanson	Submission Max Holloway won	R3 · 3:58	Official source ↗
Apr 18, 2015	UFC on FOX: Machida vs Rockhold	Aljamain Sterling vs Takeya Mizugaki	Submission Aljamain Sterling won	R3 · 2:11	Official source ↗
Jul 16, 2014	UFC Fight Night: Cowboy vs Miller	Joe Proctor vs Justin Salas	KO/TKO Joe Proctor won	R2 · 3:27	Official source ↗
Jul 16, 2014	UFC Fight Night: Cowboy vs Miller	Lucas Martins vs Alex White	KO/TKO Lucas Martins won	R3 · 2:08	Official source ↗
Feb 1, 2014	UFC 169: Barao vs Faber 2	Neil Magny vs Gasan Umalatov	Unanimous Decision Neil Magny won	R3 · 5:00	Official source ↗
Feb 1, 2014	UFC 169: Barao vs Faber 2	Rashid Magomedov vs Anthony Rocco Martin	Unanimous Decision Rashid Magomedov won	R3 · 5:00	Official source ↗
Feb 1, 2014	UFC 169: Barao vs Faber 2	Clint Hester vs Andy Enz	Unanimous Decision Clint Hester won	R3 · 5:00	Official source ↗
Apr 27, 2013	UFC 159: Jones vs Sonnen	Sara McMann vs Sheila Gaff	KO/TKO Sara McMann won	R1 · 4:06	Official source ↗
Apr 27, 2013	UFC 159: Jones vs Sonnen	Steven Siler vs Kurt Holobaugh	Unanimous Decision Steven Siler won	R3 · 5:00	Official source ↗
Jun 22, 2012	UFC on FX: Maynard vs Guida	Ken Stone vs Dustin Pague	Split Decision Ken Stone won	R3 · 5:00	Official source ↗
Jun 22, 2012	UFC on FX: Maynard vs Guida	Matt Brown vs Luis Ramos	KO/TKO Matt Brown won	R2 · 4:20	Official source ↗

Important: “fight impact” here means historical context, not causation. A referee does not choose the matchup, fighter styles, skill gap or scheduled length, so finish and decision rates must be interpreted with sample size and those confounders in mind.