Dream fights
10 MMA Dream Fights That Never Happened
Every fan has a list of fights the sport owed us and never delivered. These are the ten best, the superfights that got away, and because arguing about them is only half the fun, we ran every one through our fight engine to actually call a winner.
Some of these never happened because of weight. Some because of injuries, or timing, or two careers that peaked a decade apart. One was booked five separate times and cancelled every one. What they share is that they would have settled an argument, and instead they left one running forever.
Here is the quick version. The full case for each is below, and the percentages are our engine's, from tens of thousands of simulated fights per matchup, run both directions so neither man gets a home-corner edge. The ratings behind them are set out in how we rate fighters.
| Dream fight | The engine's call |
|---|---|
| Jon Jones vs Anderson Silva | Coin flip, Silva 50.2% |
| Khabib vs GSP | Coin flip, dead 50-50 |
| GSP vs Anderson Silva | Coin flip, GSP 50.1% |
| Khabib vs Tony Ferguson | Khabib 93% |
| Jon Jones vs Francis Ngannou | Jones 88% |
| Prime Anderson Silva vs Adesanya | Silva 74% |
| GSP vs Kamaru Usman | GSP 74% |
| Khabib vs Islam Makhachev | Khabib 58% |
| Demetrious Johnson vs Dominick Cruz | Johnson 74% |
| Fedor vs Brock Lesnar | Fedor 95% |
1. Jon Jones vs Anderson Silva
The one. For years this was the fight, the two men most people put at the top of any greatest-ever list, and for a window around 2013 it was genuinely discussed. Jones was busy dismantling light heavyweight; Silva had ruled middleweight longer than anyone. Then Silva's leg snapped against Weidman, Jones's career took its detours, and the window closed.
Styles make it fascinating: the longest, most creative wrestler in the sport against the most precise counter-striker it has ever produced. Jones wants it on the mat and in the clinch; Silva wants three feet of space and one mistake.
2. Khabib vs GSP
Two undefeated-in-spirit greats, two of only a handful of men with a real claim on the pound-for-pound throne, kept apart by 15 pounds and a promotion that never pushed. Khabib wanted lightweight; GSP, older and off a long layoff, wanted a catchweight. It stayed a what-if.
3. GSP vs Anderson Silva
Before Khabib, this was the superfight. Around 2013 both men were cleaning out their divisions and the sport wanted them to meet in the middle. GSP was the relentless, complete welterweight; Silva the untouchable middleweight artist. It was talked about, teased, and never signed.
4. Khabib vs Tony Ferguson
The cursed fight. Booked five times, cancelled five times, by injury, illness, weight and finally a pandemic. For years it was the most anticipated lightweight fight on the planet, El Cucuy's chaos against The Eagle's suffocation. By the time the stars aligned, they never did.
5. Jon Jones vs Francis Ngannou
Wrestler versus the hardest puncher the sport has ever measured. Ngannou left the UFC without ever sharing a cage with Jones, taking the most terrifying right hand in MMA to the boxing ring instead. It is the heavyweight fight the division was built to deliver and never did.
6. Prime Anderson Silva vs Israel Adesanya
They did fight, in 2019, and Adesanya won a decision. But Silva was 44 and a shell. The fight the sport actually owed us was prime against prime: the master who invented the style against the student who perfected it, two of the best pure strikers middleweight has produced, twenty years apart.
7. GSP vs Kamaru Usman
The welterweight GOAT debate, in one booking that never happened. GSP retired as the standard; Usman spent his reign being measured against him and never got the chance to answer it directly. Two of the most complete 170-pounders ever, wrestling-based, cerebral, almost impossible to finish.
8. Khabib vs Islam Makhachev
The fight that can never happen. Teammate and mentor against student, the same room, the same coach, the same style raised to two generations of dominance. Neither man would take it, and neither should. Which is exactly why we wanted to see the numbers.
9. Demetrious Johnson vs Dominick Cruz
Two of the finest technical minds the little men have produced, a division apart and a few years off from a clean collision. Mighty Mouse's flawless all-round game against Cruz's footwork-and-angles puzzle. It is the connoisseur's dream fight on this list, and it never got made.
10. Fedor vs Brock Lesnar
The great lost heavyweight fight of the golden era. Around 2010, Fedor Emelianenko was the mythical best heavyweight alive and Lesnar was the UFC's monster champion, and the sport split across two promotions that would not do business. The number one and the champion, never in the same cage.
The pattern in the picks
Look at the top of the table. The three closest fights on the list, the only genuine coin flips, all involve Jones, Silva or GSP, and Silva is in two of them. That is not an accident of the model. The truly even matchups happen between the tiny handful of fighters our ratings put at the absolute ceiling, and when you are already at the ceiling, the only thing that can give you a 50-50 is another man standing on it.
Everywhere else, a clear favourite emerges, because a small edge in the fight's deciding skill compounds over 25 minutes. Ferguson is a great fighter and loses nine times in ten to the one style that cancels his. That is the sport in miniature, and it is the exact logic the game is built on.