Detroit Tigers -- Recalled P Randy O'Neal from AAA Nashville; he will start today against California. Sent down 1B Mike Laga. Montreal Expos -- Placed RHP Bert Roberge, inflamed throwing shoulder, on the 15-day supplemental DL; recalled Mickey Mahler from AAA Indianapolis. New York Mets -- Recalled C Ronn Reynolds from International League Tidewater; placed P Brent Gaff on the 60-day DL following surgery to repair a partial tear of the rotator cuff in his right shoulder, retroactive to April 3.New York Yankees -- Placed OF Ken Griffey, sprained left wrist, on 15-day DL, retroactive to May 28. Recalled OF Vic Mata from AAA Columbus. American Baseball Coaches Association -- Announced the selection of four coaches to its Hall of Fame: Ron Fraser of Miami (Fla.), Ted Thoren of Cornell, George Wolfman, former coach at the University of California, and Tom Petroff of Northern Colorado. TRACK AND FIELD

NCAA -- Announced its 1986 indoor championship will be in Oklahoma City and gave the city an option to also hold the 1987 meet. The meet was held in Syracuse's Carrier Dome the last two years. HORSE SHOW

Devon (Pa.) Horse Show -- Just For Fun won the grand hunter championship for the second straight year. Just For Fun yesterday won the $1,000 regular conformation hunter stake; Nativation, ridden by Katie Monahan of Middleburg, Va., was second.