Juho Vainio a affronté 9 adversaires tout au long de sa carrière.
| Player | Team(s) | Games |
|---|---|---|
| Joseph Harris |
Salon Vilpas
(FIN-1)
|
1 |
| Samu Kaaresvirta |
Salon Vilpas
(FIN-1)
|
1 |
| Ilmari Kallio |
Salon Vilpas
(FIN-1)
|
1 |
| Jukka Kataja |
Salon Vilpas
(FIN-1)
|
1 |
| Vesa-Pekka Laine |
Salon Vilpas
(FIN-1)
|
1 |
| Eero Lehtinen |
Salon Vilpas
(FIN-1)
|
1 |
| James Padgett |
Salon Vilpas
(FIN-1)
|
1 |
| Mikael Sandberg |
Salon Vilpas
(FIN-1)
|
1 |
| Mikhail Torrance |
Salon Vilpas
(FIN-1)
|
1 |