Alonzo Menifield vs. Iwo Baraniewski: two finishers and a fight-goes-distance question

The setup

Alonzo Menifield (18-6-1) and Iwo Baraniewski (9-0-0) meet at light heavyweight on the main card when UFC 331 arrives at crypto.com Arena in Los Angeles on Saturday, September 19, 2026, scheduled for three rounds.

The card carries 12 bouts in our tables, with this pairing on the main card. The bout is listed as announced in the PropBetEdge schedule.

The question this preview works through is whether the finishing pattern in our archive makes this a fight that ends early, and what that does to the distance and method markets. PropSports career averages are on file for both fighters.

Tale of the tape

• Record: Alonzo Menifield 18-6-1 · Iwo Baraniewski 9-0-0
• Age: Alonzo Menifield 38 · Iwo Baraniewski 27
• Height: Alonzo Menifield 6'0" · Iwo Baraniewski 6'0"
• Reach: Alonzo Menifield 76" · Iwo Baraniewski 73.5"
• Stance: Alonzo Menifield Orthodox · Iwo Baraniewski Orthodox
• Listed weight: Alonzo Menifield 206 lbs · Iwo Baraniewski 206 lbs

Range is the first thing the tape flags: Alonzo Menifield holds 2.5 inches of reach (76" to 73.5"), which sets the distance Iwo Baraniewski has to cross to land. A reach edge matters most when the longer fighter also sets the pace, and here the numbers cut the other way: Iwo Baraniewski out-lands Menifield 11.35 to 3.84 per minute, so the shorter fighter is the busier one and has to cross the gap to do it. That is a different fight from a long fighter picking apart a passive one. Iwo Baraniewski is the younger by 11 years (27 to 38). Age on its own tells you little at this level; it reads better alongside the layoff figures in the form section. Both fight orthodox, so lead hands mirror and the rear-hand exchanges are conventional.

Recent form

Alonzo Menifield has 20 completed UFC bouts in the PropBetEdge archive: 13 wins, 6 losses and 1 draw. 9 of those wins came inside the distance (7 by KO/TKO and 2 by submission), a 69% finish rate on archived wins. He has been finished 4 times in the archive. Most recently he beat Zhang Mingyang by KO/TKO in round 1 on May 30, 2026. That is 112 days before fight night, a quick turnaround.

• W vs Zhang Mingyang — KO/TKO, R1 (May 30, 2026, UFC Fight Night: Song vs. Figueiredo)
• L vs Volkan Oezdemir — KO/TKO, R1 (Nov 22, 2025, UFC Fight Night: Tsarukyan vs. Hooker)
• W vs Oumar Sy — unanimous decision, R3 (Jun 14, 2025, UFC Fight Night: Usman vs. Buckley)
• W vs Julius Walker — split decision, R3 (Feb 22, 2025, UFC Fight Night: Cejudo vs. Song)
• L vs Azamat Murzakanov — KO/TKO, R2 (Aug 3, 2024, UFC Fight Night: Sandhagen vs. Nurmagomedov)

Iwo Baraniewski has 4 completed UFC bouts in the PropBetEdge archive: 4 wins. Every one of them came inside the distance (4 by KO/TKO). Most recently he beat Junior Tafa by KO/TKO in round 1 on Jun 6, 2026. That is 105 days before fight night, a quick turnaround.

• W vs Junior Tafa — KO/TKO, R1 (Jun 6, 2026, UFC Fight Night: Muhammad vs. Bonfim)
• W vs Austen Lane — KO/TKO, R1 (Mar 21, 2026, UFC Fight Night: Evloev vs. Murphy)
• W vs Ibo Aslan — KO/TKO, R1 (Dec 6, 2025, UFC 323: Dvalishvili vs. Yan 2)
• W vs Mahamed Aly — KO/TKO, R1 (Sep 17, 2025, Dana White's Contender Series: Season 9, Week 6)

Both archives lean toward finishes (69% and 100% of wins), which is the pattern that feeds a fight-goes-distance read.

Style and statistical matchup

Alonzo Menifield lands 3.84 significant strikes per minute at 53% accuracy; Iwo Baraniewski lands 11.35 at 57%. That 7.51-per-minute gap in Iwo Baraniewski's favour is a real pace differential: over three rounds it compounds into a scorecard edge unless the lower-volume fighter is landing the more damaging shots. On the other side of the exchange, Alonzo Menifield absorbs 3.81 per minute with 51% striking defence and Iwo Baraniewski absorbs 8.65 with 52%.

On the ground, Alonzo Menifield averages 0.48 takedowns per 15 minutes at 31% accuracy and defends 78% of attempts against him; Iwo Baraniewski averages 0 at 0% and defends 100%. Neither fighter wrestles much by the averages, which points to a fight decided on the feet and makes the striking figures above the ones that matter.

All of these are career-to-date PropSports snapshots at capture, not as-of figures for this bout: they describe each fighter across every opponent, which is why the archive form above is read alongside them rather than replaced by them.

Round-level stats exist for 36 archived rounds of Alonzo Menifield's: 582 of 1105 significant strikes landed (53%), 16.2 per round, 5 of 16 takedowns, 34:55 of control time and 7 knockdowns. Round-level stats exist for 3 archived rounds of Iwo Baraniewski's: 38 of 67 significant strikes landed (57%), 12.7 per round, 0 of 2 takedowns, 0:32 of control time and 4 knockdowns. Those samples are small and uneven, so they colour the career averages rather than override them.

What could break the angle

Start with what is missing. Career averages are career-to-date snapshots at capture; they include fights outside this matchup context and are not as-of figures. There is also no odds snapshot in PropBetEdge data for this bout, so nothing above can be checked against a market yet; the read describes what to look for, not where value sits. A late weigh-in miss, a replacement or a change in scheduled rounds would each invalidate parts of it.

Final read

On the data, the finishing pattern is the strongest signal: Alonzo Menifield 9 of 13 archived wins early and Iwo Baraniewski 4 of 4 archived wins early. The uncertainty is ordinary fight variance rather than missing data. What to monitor: the three-round format holding, the weigh-in, and once a price exists, where the fight goes the distance, method of victory, round betting and significant strikes markets open relative to this read. No model price or market line exists in PropBetEdge data for this bout, so this is not a pick; the Bettor's Edge panel above carries the impact score and the markets connected to the evidence.

Matchup page: Alonzo Menifield vs. Iwo Baraniewski · Full card: UFC 331: Van vs. Pantoja 2 · Fighter pages: Alonzo Menifield, Iwo Baraniewski.