The Collaborative International Dictionary
Hippodroming
Hippodrome \Hip"po*drome\, v. i. [imp. & p. p. Hippodromed; p. pr. & vb. n. Hippodroming.] (Sports) To arrange contests with predetermined winners. [Slang, U. S.]
Wiktionary
hippodroming
vb. (context baseball English) (present participle of hippodrome English); Staging games to suit gamblers, especially baseball.