As a matter of fact,
@icemun :
| Opponent | Age Difference (Opponent was) | Reach Adv (Jones had) |
|---|
| Andre Gusmão | 10 years older | +8" |
|---|
| Jake O’Brien | 3 years older | +8" |
|---|
| Matt Hamill | 11 years older | +8" |
|---|
| Brandon Vera | 10 years older | +7" |
|---|
| Vladimir Matyushenko | 16 years older | +11" |
|---|
| Ryan Bader | 4 years older | +11" |
|---|
| Mauricio “Shogun” Rua | 6 years older | +9" |
|---|
| Lyoto Machida | 9 years older | +12" |
|---|
| Rashad Evans | 8 years older | +10" |
|---|
| Vitor Belfort | 10 years older | +11" |
|---|
| Glover Teixeira | 8 years older | +9" |
|---|
| Daniel Cormier (UFC 182) | 9 years older | +8" |
|---|
| Ovince Saint Preux | 5 years older | +5" |
|---|
| Daniel Cormier (UFC 214) | 9 years older | +8" |
|---|
| Thiago Santos | 4 years older | +8" |
|---|
| Chael Sonnen | 10 years older | +10.5" |
|---|
Across his entire career, Jon Jones has
only been older than three opponents:
- Anthony Smith (2019) – Jones 31, Smith 30 (1 year)
- Dominick Reyes (2020) – Jones 32, Reyes 30 (2 years)
- Ciryl Gane (2023) – Jones 35, Gane 32 (3 years)
And - of course -
Jon Jones has never faced an opponent with a longer reach than his own.
@FilipEmoFights - here's the answer to Your OP.