Who had the most career victories against Bobby Fischer ?

• Well...it was none other than.......................................................
• ...........................................................................................
• ...........................................................................................

Boris Spassky with 10.

The following list are those that had at least two career victories against the greatest chess player in the history of the world.  And it's a pretty short list:

• Efim Geller (5)
• Svetozar Gligorić (4)
• Tigran Petrosian (4)
• Samuel Reshevsky (4)
• Mikhail Tal (4)
• Paul Keres (3)
• Pal Benko (3)
• Borislav Ivkov (2)
• Viktor Korchnoi (2)
• Bent Larsen (2)
• Luděk Pachman (2)
• Abe Turner (2, U16)