He was sired by 2001 United States Champion 2-Yr-Old Colt Johannesburg, and was out of the Devil's Bag mare St. Michelle.
Moved to Oaklawn Park in February, he wired the Southwest Stakes, beating Hard Spun, who came in third.
On August 25, he placed fourth behind the victorious Hard Spun in the Grade I King's Bishop Stakes at Saratoga Race Course with Robby Albarado aboard.
During the running of the Grade III Phoenix Stakes at Keeneland on October 6, 2007, Teuflesberg suffered medial and lateral sesamoid fractures in his left front leg, effectively ending his racing career.
In December 2007, it was announced that a fully recovered Teuflesberg would stand his initial stud season at Hurricane Hall in Lexington, KY, for a fee of $10,000.