UFC Fight Night: Machida vs Romero: Predictions & Analysis
UFC Fight Night: Machida vs Romero lands on Saturday, June 27, 2015 in Hollywood, Florida, USA with 9 bouts on the card. Below is our fight-by-fight breakdown, combining Elo ratings, rolling statistical trends, style matchup data, and betting market context into a pick for every bout.
Quick Picks
| Matchup | Pick | Confidence | Prob |
|---|---|---|---|
| Yoel Romero vs Lyoto MachidaMiddleweight | Yoel Romero | Lean | 59% |
| Lorenz Larkin vs Santiago PonzinibbioWelterweight | Lorenz Larkin | Confident | 69% |
| Antonio Carlos Junior vs Eddie GordonMiddleweight | Antonio Carlos Junior | Confident | 68% |
| Thiago Santos vs Steve BosseMiddleweight | Thiago Santos | Confident | 75% |
| Hacran Dias vs Levan MakashviliFeatherweight | Hacran Dias | Lean | 56% |
| Alex Oliveira vs Joe MerrittWelterweight | Alex Oliveira | Strong | 93% |
| Leandro Silva vs Lewis GonzalezWelterweight | Leandro Silva | Confident | 73% |
| Tony Sims vs Steve MontgomeryWelterweight | Steve Montgomery | Lean | 63% |
| Sirwan Kakai vs Danny MartinezBantamweight | Danny Martinez | Toss-up | 53% |
Fight-by-Fight Breakdown
Yoel Romero vs Lyoto Machida
The Middleweight matchup features Yoel Romero (9-3) taking on Lyoto Machida (15-8).
There's a real Elo separation here: Romero at 1613 versus Machida at 1493. That 120-point gap typically reflects a meaningful difference in recent quality of competition and results.
Stylistically this is Romero's striker game against Machida's all-rounder approach. Romero brings a versatile approach, while Machida is comfortable adjusting on the fly, mixing strikes and grappling as openings appear. Historically these archetypes are dead-even when they collide.
A few statistical edges stand out. Romero throws significantly more leather — a 1.8 sig. strike per minute gap. Romero is far more active with takedowns, averaging 2.6 more per 15 minutes. Romero has tighter striking defense, making opponents miss more often.
The Pick: Yoel Romero over Lyoto Machida. The model gives Romero a slight nod at 59% — this could easily go either way. Notably, the betting market has Romero at 37% implied while our model sees 59% — a 22-point disagreement that could signal value.
Lorenz Larkin vs Santiago Ponzinibbio
The Welterweight matchup features Lorenz Larkin (4-5) taking on Santiago Ponzinibbio (12-7).
Larkin is rated at 1501 — 324 points above Ponzinibbio's 1177. Gaps this large usually mean one fighter has been consistently beating better opponents.
Both fighters land in our "Striker" archetype — fighters with a well-rounded skill set. When mirror matchups like this happen, the edge usually goes to whoever can impose their preferred pace and range.
A few statistical edges stand out. Larkin throws significantly more leather — a 0.2 sig. strike per minute gap. Ponzinibbio is far more active with takedowns, averaging 0.5 more per 15 minutes. Ponzinibbio has tighter striking defense, making opponents miss more often.
The Pick: Lorenz Larkin over Santiago Ponzinibbio. We're leaning Larkin here at 69%, a solid but not overwhelming edge. Notably, the betting market has Larkin at 66% implied while our model sees 69% — a 3-point disagreement that could signal value.
Antonio Carlos Junior vs Eddie Gordon
The Middleweight matchup features Antonio Carlos Junior (7-4) taking on Eddie Gordon (1-2). Junior is the bigger frame at 6'2" with a 3-inch reach advantage.
Junior is rated at 1144 — 312 points above Gordon's 832. Gaps this large usually mean one fighter has been consistently beating better opponents.
A few statistical edges stand out. Gordon throws significantly more leather — a 1.7 sig. strike per minute gap. Gordon is far more active with takedowns, averaging 0.1 more per 15 minutes. Gordon has tighter striking defense, making opponents miss more often.
The Pick: Antonio Carlos Junior over Eddie Gordon. We're leaning Junior here at 68%, a solid but not overwhelming edge. Notably, the betting market has Junior at 64% implied while our model sees 68% — a 5-point disagreement that could signal value.
Thiago Santos vs Steve Bosse
The Middleweight matchup features Thiago Santos (14-9) taking on Steve Bosse (1-1). Santos is the bigger frame at 6'2" with a 4-inch reach advantage.
Santos is rated at 1292 — 151 points above Bosse's 1141. Gaps this large usually mean one fighter has been consistently beating better opponents.
A few statistical edges stand out. Santos throws significantly more leather — a 3.8 sig. strike per minute gap. Bosse is far more active with takedowns, averaging 0.0 more per 15 minutes. Bosse has tighter striking defense, making opponents miss more often.
The Pick: Thiago Santos over Steve Bosse. We're leaning Santos here at 75%, a solid but not overwhelming edge. Notably, the betting market has Santos at 65% implied while our model sees 75% — a 10-point disagreement that could signal value.
Hacran Dias vs Levan Makashvili
The Featherweight matchup features Hacran Dias (3-4) taking on Levan Makashvili (1-1).
The Elo gap here is razor-thin — Dias at 980, Makashvili at 994. On paper, this is as close to a coin flip as it gets.
A few statistical edges stand out. Dias throws significantly more leather — a 0.2 sig. strike per minute gap. Makashvili is far more active with takedowns, averaging 3.8 more per 15 minutes. Dias has tighter striking defense, making opponents miss more often.
The Pick: Hacran Dias over Levan Makashvili. The model gives Dias a slight nod at 56% — this could easily go either way. The market implies 64% for Dias, but our model sees only 56%. That 8-point gap favoring Makashvili is worth watching.
Alex Oliveira vs Joe Merritt
The Welterweight matchup features Alex Oliveira (11-9) taking on Joe Merritt (0-0).
The Elo gap here is razor-thin — Oliveira at 934, Merritt at 943. On paper, this is as close to a coin flip as it gets.
A few statistical edges stand out. Oliveira throws significantly more leather — a 1.9 sig. strike per minute gap. Oliveira is far more active with takedowns, averaging 2.6 more per 15 minutes. Merritt has tighter striking defense, making opponents miss more often.
The Pick: Alex Oliveira over Joe Merritt. The model is firm on this one: Oliveira at 93%. Notably, the betting market has Oliveira at 78% implied while our model sees 93% — a 14-point disagreement that could signal value.
Leandro Silva vs Lewis Gonzalez
The Welterweight matchup features Leandro Silva (3-3) taking on Lewis Gonzalez (0-0).
There's a real Elo separation here: Silva at 1049 versus Gonzalez at 906. That 143-point gap typically reflects a meaningful difference in recent quality of competition and results.
A few statistical edges stand out. Silva throws significantly more leather — a 2.5 sig. strike per minute gap. Silva is far more active with takedowns, averaging 2.5 more per 15 minutes. Gonzalez has tighter striking defense, making opponents miss more often.
The Pick: Leandro Silva over Lewis Gonzalez. We're leaning Silva here at 73%, a solid but not overwhelming edge. Notably, the betting market has Silva at 64% implied while our model sees 73% — a 9-point disagreement that could signal value.
Tony Sims vs Steve Montgomery
The Welterweight matchup features Tony Sims (1-1) taking on Steve Montgomery (0-1).
There's a real Elo separation here: Sims at 975 versus Montgomery at 833. That 142-point gap typically reflects a meaningful difference in recent quality of competition and results.
A few statistical edges stand out. Montgomery throws significantly more leather — a 0.0 sig. strike per minute gap. Montgomery is far more active with takedowns, averaging 0.0 more per 15 minutes. Montgomery has tighter striking defense, making opponents miss more often.
The Pick: Steve Montgomery over Tony Sims. The model gives Montgomery a slight nod at 63% — this could easily go either way. The market implies 49% for Sims, but our model sees only 37%. That 12-point gap favoring Montgomery is worth watching.
Sirwan Kakai vs Danny Martinez
The Bantamweight matchup features Sirwan Kakai (1-0) taking on Danny Martinez (0-3).
There's a real Elo separation here: Kakai at 1006 versus Martinez at 878. That 129-point gap typically reflects a meaningful difference in recent quality of competition and results.
A few statistical edges stand out. Martinez throws significantly more leather — a 2.7 sig. strike per minute gap. Martinez is far more active with takedowns, averaging 2.5 more per 15 minutes. Kakai has tighter striking defense, making opponents miss more often.
The Pick: Danny Martinez over Sirwan Kakai. This is essentially a pick'em. The model nudges toward Martinez at 53%, but there's almost nothing separating these two. The market and our model are aligned — the line looks fair.
Methodology
Predictions are generated by our ensemble model combining LightGBM (65%) and CatBoost (35%), trained on every UFC fight since 1994. The model uses 23 features including Elo ratings, rolling 5-fight statistical averages, style matchup history, physical attributes, and market odds when available.
On our held-out test set (402 fights from January-September 2023), the model achieves 63.4% accuracy with a log-loss of 0.626. High-confidence picks (>75% probability) hit at 82.7%. For full model transparency, visit our Model page.