Ruben Jara Alvarez ha enfrentado a 10 oponentes a lo largo de su carrera.
| Player | Team(s) | Games |
|---|---|---|
| Devin Davis |
Rio Breogan
(SPA-2)
|
1 |
| Roger Fornas |
Rio Breogan
(SPA-2)
|
1 |
| Hector Garcia |
Rio Breogan
(SPA-2)
|
1 |
| Maurice Jeffers |
Rio Breogan
(SPA-2)
|
1 |
| Daniel Kickert |
Rio Breogan
(SPA-2)
|
1 |
| Daniel Lopez |
Rio Breogan
(SPA-2)
|
1 |
| Roberto Morentin |
Rio Breogan
(SPA-2)
|
1 |
| Zach Morley |
Rio Breogan
(SPA-2)
|
1 |
| Ignacio Ordin |
Rio Breogan
(SPA-2)
|
1 |
| Jose antonio Rojas |
Rio Breogan
(SPA-2)
|
1 |