April 12th 2012...
[video=youtube;X0_KJ6TlOSU]http://www.youtube.com/watch?v=X0_KJ6TlOSU[/video]
USBC-Approved 900 Series (21)
Jeremy Sonnenfeld (R), Lincoln, Neb., Feb. 2, 1997
Tony Roventini (L), Greenfield, Wis., Nov. 9, 1998
Vince Wood (R), Moreno Valley, Calif., Sept, 29, 1999
Robby Portalatin (L), Jackson, Mich., Dec. 28, 2000
James Hylton (R), Salem, Ore., May 2, 2001
Jeff Campbell II (R), New Castle, Pa., June 12, 2004
Darin Pomije (R), New Prague, Minn., Dec. 9, 2004
Robert Mushtare (R), Fort Drum, N.Y., Dec. 5, 2005 and Feb. 19, 2006
Lonnie Billiter Jr. (R), Fairfield, Ohio, Feb. 13, 2006
Mark Wukoman (R), Greenfield, Wis., April 22, 2006
P.J. Giesfeldt (R), Milwaukee, Dec. 23, 2006
Rich Jerome Jr. (R), Baltimore, Dec. 22, 2008
Chris Aker (L), Winnemucca, Nev., Oct. 30, 2009
Andrew Teall (R), Medford, N.J., Nov. 2, 2009
Andrew Mank (R), Bellevue Ill., March 18, 2010
William Howell III (L), Middletown, N.Y., Oct. 21, 2010
Matt Latarski (R), Medina, Ohio, Nov. 28, 2010
Bob Kammer Jr. (R), Crown Point, Ind., Jan. 8, 2011
John Martorella Sr. (R), Greece, N.Y., April 12, 2012**
Jimmy Schmitzer (R), Riverside, Calif., April 20, 2012**
Those known to have unsanctioned 900s were:
Leo Bentley Lorain, Ohio March 26, 1931
Joe Sargent Rochester, N.Y. 1934
Jim Murgie Philadelphia, Pa. Feb. 4, 1937
Bob Brown Roseville, Calif. April 12, 1980
Glenn Allison LaHabra, Calif. July 1, 1982 (ABC turned down due to lane conditions)
John Strausbaugh York, Pa. July 11, 1987
Scores for three consecutive perfect games have been approved on two other occasions:
During a December 1993 tournament, Troy Ockerman, Owosso, Mich., blasted four 300 games - all on the same day. Three of those games, covering two different events, were consecutive. His string of at least 36 in-a-row ties him for the men's record for the most consecutive strikes.
Also sharing the 36 in-a-row record is professional bowler Norm Duke. During an April 1996 PBA tournament held in North Brunswick, N.J. Duke had three consecutive perfect games. His effort was over the course of two squads and not in a single series.