NAIA REGULAR-SEASON RECORDS (updated 9/24/09)

INDIVIDUAL -GAME RECORDS SINGLE-GAME At Bats 10, Mike Molina, New Mexico Highlands vs. Mesa State (Colo.), 1981; Rick Moreno, Mesa State (Colo.) vs. New Mexico Highlands, 1981; Richard Ortiz, New Mexico Highlands vs. Mesa State (Colo.), 1981 Runs Scored 8, Jason DeWitt, Embry-Riddle (Fla.) vs. Edward Waters (Fla.), 1995 Hits 7, Chuck MacFarkane, Cumberland University (Tenn.) vs. Martin Methodist (Tenn.), 2004 7, Jeff Ogden, Peru State (Neb.) vs. Wayne State (Neb.), 1988 6, Nick Damas, Bellevue (Neb.) vs. Park (Mo.), May 10, 2008 Doubles 5, Korey Grow, Huntington (Ind.) vs. Grand View (Iowa), March, 19, 2007 5, Pichi Balet, Cumberland (Tenn.) vs. Lambuth (Tenn.), 2001 4, Josh Northrup, Bellevue (Neb.) vs. Park (Mo.), April 15, 2008 Triples 3, Kris Price, Faulkner (Ala.) vs. Emmanuel (Ga.), April 21, 2004; Ryan Bishop, Malone (Ohio) vs. Cedarville (Ohio), 2000; Russell Chandler, Houston Baptist (Texas) vs. Southwestern Adventist (Texas), 1999; Sandy McCuaig, Husson (Maine) vs. Rensselaer Tech (N.Y.), 1994; Donn Rogers, Newberry (S.C.) vs. Benedict (S.C.), 1991; Mike Deck, Hanover (Ind.) vs. Indiana Southeast, 1990; Jim Buccilli, Point Park (Pa.) vs. Frostburg State (Md.), 1978; Johnny Williams, Pembroke State (N.C.), 1966 Home Runs 5, Jake Ford, Spalding (Ky.) vs. Tennessee Wesleyan, May 9, 2003 Grand Slams 2, Tanner Taliaferro, Science & Arts (Okla.) vs. Southern Nazarene (Okla.), April 7, 2006; Robb McClemans, Mount Marty College (S.D.) vs. Concordia (Neb.), April 3, 2006; Phillip Cuadrado, Cumberland (Tenn.) vs. Martin Methodist (Tenn.), 2004; Kris Ingram, Culver-Stockton (Mo.) vs. Lindenwood (Mo.), 2000; Micah Pennies, Southwest (N.M.) vs. Northwood (Fla.), 2000; Shawn Clark, Lindsey-Wilson (Ky.) vs. Cumberland (Ky.), 1997; Nate Barnett, George Fox (Ore.) vs. Puget Sound (Wash.), 1997; Anthony Caravella, Cardinal Stritch (Wis.) vs. Maranatha Baptist Bible (Wis.); Steve Flowers, Culver-Stockton (Mo.) vs. William Jewell (Mo.), 1993. Runs Batted In 13, Nate Barnett, George Fox (Ore.) vs. Puget Sound (Wash), 1997 13, Doug Higgins, Shepherd (W.Va.) vs. Glenville State (W.Va.), 1978 21, Jake Ford, Spalding (Ky.) vs. Tennessee Wesleyan, May 9, 2003 Stolen Bases 8, Mike Ferguson, Henderson State (Ark.) vs. Central Arkansas, 1989; Rick McNerlin, Kansas Newman vs. Westmar (Iowa), 1982 Walks 6, Ehren Earleywine, Westminster (Mo.) vs. Parks (Ill.), 1992; Andy Wade, Jamestown (N.D.) vs. Dickinson State (N.D.), 1988 6, Jeff Simpson, Catawba (N.C.) vs. Wingate (N.C.), 1987 by Pitch (New Record in 2008) 4, Josh Howk, Bethel (Ind.) vs. Indiana Tech, May 12, 2005 3, David Moreno, Robert Morris (Ill.) vs. Goshen (Ind.), Feb. 9, 2009 3, David Moreno, Robert Morris (Ill.) vs. Goshen (Ind.), Feb. 8, 2009 3, Derek Brewer, MidAmerica Nazarene (Kan.) vs. Benedictine (Kan.), April 18, 2008 3, Brian Dombeck, Texas-Brownsville vs. Paul Quinn (Texas), March 12, 2008

SINGLE-GAME PITCHING 19.0, Denny Pusateri, Evangel (Mo.) vs. Ozarks (Mo.), 1972 Strikeouts 26, Cary Spain, Belmont (Tenn.), 1979 (15 IP) 25, Johnny Spencer, Bacone (Okla.) vs. Jarvis Christian (Texas), 2004 (9 IP) Wild Pitches 6, Rich Newell, Central Washington vs. Lewis-Clark State (Idaho), 1993; Will McCauley, Lubbock Christian (Texas), 1974

SINGLE-GAME FIELDING 27, Steve Downey, College of Idaho vs. Hawaii Pacific, 1990 (20 inn.) Assists 12, Glenn Wilken, Lubbock Christian (Texas), 1976 Errors 5, by several individuals

INDIVIDUAL SEASON RECORDS SEASON BATTING Batting Average (75-199 at bats) .602, Kevin Harner, Wilmington (Del.), 1983 Batting Average (min. 200 at bats) .512, David Stockstill, John Brown (Ark.), 1978 At Bats 314, Randy Velarde, Lubbock Christian (Texas), 1983 Runs Scored 131, Rusty Harris, Lewis-Clark State (Idaho), 1987 Hits 130, Kerry Richardson, Lubbock Christian (Texas), 1986 Doubles 39, Kerry Richardson, Lubbock Christian (Texas), 1986 Triples 14, Ricky McMullen, William Carey (Miss.), 1978 Home Runs 38, Beau Mills, Lewis-Clark State (Idaho), 2007 37, Brent Weaver, Oklahoma City, 2009 Runs Batted In 136, Jim O’Dell, Lewis-Clark State (Idaho), 1983 Total Bases 252, Kerry Richardson, Lubbock Christian (Texas), 1986 1.200, Jeff Lawson, Phillips (Okla.), 1983 (210-175) Stolen Bases 100, Terry Schneekloth, Mount Mercy (Iowa), 1991 (109 attempts) 38, Brandon Bravata, Louisiana State-Shreveport, 2009 (56 games) 34, Jamie Tapp, Oklahoma City, 2002; Doug Bates, Birmingham-Southern (Ala.), 2000; Steve Allyn, Azusa Pacific (Calif.), 1992 Walks 81, Tim Salmon, Grand Canyon (Ariz.), 1989 Strikeouts 81, Brandon Dennis, Brescia (Ky.), 2001 Sacrifice Hits 24, Charlie Bryan, Union (Tenn.), 1978

SEASON PITCHING Appearances 43, Luke Faxon, Bellevue (Neb.), 2004 Relief Appearances 40, Luke Faxon, Bellevue (Neb.), 2004 Starts 25, Dan Quisenberry, La Verne (Calif.), 1975 Complete Games 17, Ken Fischer, Indiana Tech, 1998 16, Greg Swain, Azusa Pacific (Calif.), 1984 Victories 19, Dan Quisenberry, La Verne (Calif.), 1975 Losses 12, Chris Anderson, Urbana (Ohio), 2005 12, Jeff Null, Arkansas College, 1994 12, Keith Fugate, Puget Sound (Wash.), 1985 Saves 19, Trevor Stancil, Avila (Mo.), 2004 19, Jeff McLaughlin, Oklahoma City, 2004 16, Jeff McLaughlin, Oklahoma City, 2003 14, Hayden Lackey, Texas Wesleyan, 2007 Shutouts 8, Ron Norman, Pembroke State (N.C.), 1973 No-Hitters 2, Jeff Wiebe, Mayville State (N.D.) vs. Valley City State (N.D.) and Minnesota-Crookston, 1996; Tim Arden, LeTourneau (Texas) vs. Jarvis Christian (Texas) and Wiley (Texas), 1994; Aaron Carter, St. Mary’s (Texas) vs. Central (Iowa) and Howard Payne (Texas), 1996; Joe Barbeln, Grand View (Iowa) vs. West Florida and Hamline (Minn.), 1992; Leon Romero, Southwest (N.M.) vs. Sul Ross State (Texas) and Mesa State (Colo.), 1991; Jeff Kuder, Mount Vernon Nazarene (Ohio) vs. Baker (Kan.) and Malone (Ohio), 1988; Robert Vargas, Texas Lutheran vs. Wartburg (Iowa) and LeTourneau (Texas), 1975; Dave Heaverlo, Central Washington vs. Whitman (Wash.) and Eastern Oregon, 1972 Innings Pitched 194.2, Greg Swain, Azusa Pacific (Calif.), 1984 Fewest Runs Allowed (Min. 25.0 IP) 2, Charles Hebert, Southern-Baton Rouge (La.), 1966 (43.1 IP) Most Runs Allowed 104, Greg Swain, Azusa Pacific (Calif.), 1984 (194.2 IP) Fewest Earned Runs Allowed (Min. 25.0 IP) 1, John Dimou, Concordia (N.Y.), 1984 (29 IP); Kevin Bell, MidAmerica Nazarene (Kan.), 1984 (34.1 IP); Edward Booth, North Carolina-Wilmington, 1969 (41.1 IP) Most Earned Runs Allowed 79, Greg Swain, Azusa Pacific (Calif.) (194.2 IP) Strikeouts 209, Joe Hackett, Shorter (Ga.), 1981 (177.2 IP) Fewest Walks Allowed (25.0-100.0 IP) 4, Joe Kaiser, Davis & Elkins (W.Va.), 1989 (51.1 IP); Gordon Guzenski, Benedictine (Kan.), 1976 (64 IP) Fewest Walks Allowed (min. 100.0 IP): 6, Robbie DePerro, Point Loma Nazarene (Calif.), 1994 (106.2 IP) Most Walks Allowed 111, Bart Grubbs, Grand Canyon (Ariz.), 1990 Hits Allowed 195, Greg Swain, Azusa Pacific (Calif.), 1984 Hit Batters 25, Matt Witte, Union (Ky.), 2000 Wild Pitches 28, Ron Johnson, Grand Canyon (Ariz.), 1987 Winning Percentage 1.000, Josh Hake, Park (Mo.), 2008 (9-0); Paul Chavanec, St. Francis (Ill.), 1993 (14-0); Jim Thompson, Anderson (Ind.), 1991 (14-0); David Hocking, Oklahoma Baptist, 1989 (14-0); Bob Olufs, Southeastern Oklahoma, 1977 (14-0) Earned Average 0.23, Larry Edwards, Erskine (S.C.), 1963 (40.1 IP)

SEASON FIELDING Putouts 642, Greg Duce, Grand Canyon (Ariz.), 1987 Assists 243, Darrin Duffy, Grand Canyon (Ariz.), 1985 Errors 41, Heath Hutchison, Lubbock Christian (Texas), 1988

SEASON MISCELLANEOUS Most Games 86, Tim Newsome, St. Xavier (Ill.), 1982

INDIVIDUAL CAREER RECORDS CAREER BATTING Batting Average .480, Chris Ice, St. Mary of the Plains (Kan.), 1983-86 (144-300) At Bats 1027, Randy Velarde, Lubbock Christian (Texas), 1982-85 Runs Scored 303, Brian Dinkelman, McKendree (Ill.), 2003-2006 Hits 373, Brian Dinkelman, McKendree (Ill.), 2003-2006 Doubles 96, Brian Dinkelman, McKendree (Ill.), 2003-2006 Triples 27, Jeff Maack, Oklahoma City, 1986-88 Home Runs 72, Steve Dover, Lindsey Wilson (Ky.), 1998-01 65, Landon Camp, Oklahoma City, 2006-09 61, Brent Weaver, Oklahoma City, 2008-09 Runs Batted In 295, Tim Leslie, Lubbock Christian (Texas), 1977-80 Total Bases 670, Brian Dinkelman, McKendree (Ill.), 2003-2006 Slugging Percentage .911, Luis Ortiz, Union (Tenn.), 1989-91 (438 tb – 481 ab) .905, Brent Weaver, Oklahoma City, 2008-09 (427 tb – 472 ab) Stolen Bases 186, Kevin Gamblin, Texas College, 1985-88 (206 attempts) Hit By Pitch 81, Jamie Tapp, Oklahoma City, 2000-2003 65, Daniel Guttridge, University of the Cumberlands (Ky.), 2003-2007 60, Rob Oden, Asbury (Ky.), 1998-01 Walks 209, Rick Berg, Missouri Southern, 1984-87 Strikeouts 242, Brandon Dennis, Brescia (Ky.), 1998-01

CAREER PITCHING Appearances 105, Hayden Lackey, Texas Wesleyan, 2005-08 101, Micahel Iverson, Viterbo (Wis.), 2002-05 Relief Appearances 104, Hayden Lackey, Texas Wesleyan, 2005-08 95, Jason Elkins, North Georgia, 2000-02 Starts 60, Fred Morrone, St. Xavier (Ill.), 1977-79 Complete Games 60, Fred Morrone, St. Xavier (Ill.), 1977-79 Wins 46, Russell Martin, Southwestern (Texas), 1982-85 Losses 29, Chris Anderson, Urbana (Ohio), 2004-2006 Saves 40, Jason Elkins, North Georgia, 2000-02 35, Jeff McLaughlin, Oklahoma City, 2003-06 33, Robert Cancel, Nova Southeastern (Fla.), 1992-95 24, Hayden Lackey, Texas Wesleyan, 2005-08 Shutouts 17, Andy Heimbach, Mount Vernon Nazarene (Ohio), 1997-00 No-Hitters 3, Mike Mlotkowski, Oklahoma City vs. Hastings (Neb.) (2005), Dana (Neb.) (2004), Science & Arts (Okla.) (2004) 3, Jeff Kuder, Mount Vernon Nazarene (Ohio) vs. Malone (Ohio) (1988), Baker (Kan.) (1988), Cedarville (Ohio) (1987) 3, Aaron Carter, St. Mary’s (Texas) vs. Centenary (La.) (1996), Central (Iowa) (1994) and Howard Payne (Texas) (1994) Innings Pitched 495, Marty Decker, Point Loma Nazarene (Calif.), 1976-80 Most Runs Allowed 265, Mark Thurby, Brescia (Ky.), 1998-01 Strikeouts 612, Ron Norman, Pembroke State (N.C.), 1971-74 (435 IP) Fewest Walks Allowed 38 walks, Patrick Guillory, Berry College (Ga.), 2003-2006 (272.2 IP) Hits Allowed 428, Noel Delgado, Lubbock Christian (Texas), 1979-82 Hit Batters 61, Derek Hill, College of the Southwest (N.M.), 2003-06 Wild Pitches 44, Ron Johnson, Grand Canyon (Ariz.), 1986-87 Winning Percentage .925, Mike Patch, Mount Vernon Nazarene (Ohio), 1994-97 Lowest Average 1.36, Moose Cook, Dallas Baptist (Texas), 1977-78

CAREER FIELDING Putouts 2147, Tim Leslie, Lubbock Christian (Texas), 1977-80 Assists 679, Brian Dinkelmam, McKendree (Ill.), 2003-2006 Errors 126, Heath Hutchison, Lubbock Christian (Texas), 1986-89

CAREER MISCELLANEOUS Most Games 294, Randy Velarde, Lubbock Christian (Texas), 1982-85

INDIVIDUAL MISCELLANEOUS RECORDS Grand Slams in an Inning 2, Anthony Caravella, Cardinal Stritch (Wis.) vs. Maranatha Baptist Bible (Wis.) Consecutive Hits 15, Tim Clark, Dominican (N.Y.) (4 game-span) Consecutive Games with a Hit 54, Tommy Stewart, Southern Arkansas, 1995 Consecutive At Bats without a 151, Dan Snover, Northeastern State (Okla.), 1988 (46-game span) Perfect Games (18) Levi Curry, Mount Vernon Nazarene (Ohio) vs. Cedarville (Ohio), 2008; Mike Mlotkowski, Oklahoma City vs. Hastings (Neb.), 2005; Luke Martin, Embry-Riddle (Fla.) vs. Mount Vernon Nazarene (Ohio), 1999; Andy Heimbach, Mount Vernon Nazarene (Ohio) vs. Malone (Ohio), 1999; Lee Harper, Birmingham-Southern (Ala.) vs. Huntingdon (Ala.), 1996; Mark Unger, Illinois Tech vs. Olivet Nazarene (Ill.), 1995; Jason Allread, Campbellsville (Ky.) vs. Berea (Ky.), 1994; Tim Arden, LeTourneau (Texas) vs. Jarvis Christian (Texas), 1994; Jeff Luttrell, Cumberland (Tenn.) vs. Lindsey Wilson (Ky.), 1993; Jamey Morton, Lubbock Christian (Texas) vs. Sul Ross State (Texas), 1992; Kevin Fowler, Montevallo (Ala.) vs. Baldwin-Wallace (Ohio), 3/23/89; Randy Beilmeier, Wisconsin-Oshkosh vs. Wisconsin-Platteville, 1985; Billy Elliot, Dallas Baptist (Texas) vs. Austin College (Texas), 1983; Mark Simons, Armstrong State (Ga.) vs. Toccoa (Ga.), 1982; Denney Crabaugh, Southeastern Oklahoma vs. Wayne State (Neb.); Denney Crabaugh, Southeastern Oklahoma vs. East Central (Okla.), 1980; Noel Delgado, Lubbock Christian (Texas) vs. Iowa Wesleyan, 1980; Robert Vargas, Texas Lutheran vs. LeTourneau (Texas), 1975

TEAM SINGLE-GAME RECORDS SINGLE-INNING BATTING Runs Scored 24, Kansas Newman vs. Marymount (Kan.), 1989 Walks 12, Westminster (Mo.) vs. Parks (Ill.), 1992 Home Runs 6, Bellevue (Neb.) vs. Jamestown (N.D.), May 21, 2004

SINGLE-INNING FIELDING Errors 6, Sul Ross State (Texas) vs. Lubbock Christian (Texas), 1991; Lubbock Christian (Texas) vs. Sul Ross State (Texas), 1986

SINGLE-GAME BATTING Most At Bats 77, New Mexico Highlands vs. Mesa State (Colo.), 1981 (20 innings) Most At Bats, Both Teams 153, New Mexico Highlands (77) vs. Mesa State (Colo.) (76), 1981 (20 innings) Runs Scored 45, Grand Canyon (Ariz.) vs. Denver (Colo.), 1988 Hits 33, Southwestern Assemblies of God (Texas) vs. Paul Quinn (Texas), April 7, 2006 32, Culver-Stockton (Mo.) vs. Webster (Mo.), 1998 31, Oklahoma City vs. Northwestern Oklahoma State, March 20, 2008 Doubles 13, Embry-Riddle (Fla.) vs. Edward Waters (Fla.), 1995 Triples 7, Faulkner (Ala.) vs. Emmanuel (Ga.), April 21, 2004 Home Runs 14, Oklahoma City University vs. Northwestern Oklahoma St. University, March 20, 2008 14, Bellevue (Neb.) vs. Jamestown (N.D.), May 21, 2004 Runs Batted In 38, Grand Canyon (Ariz.) vs. Denver (Colo.), 1988 Walks 25, Westminster (Mo.) vs. Parks (Ill.), 1992 Total Bases 81, Oklahoma City University vs. Northwestern Oklahoma St. University, March 20, 2008 69, Bellevue (Neb.) vs. Jamestown (N.D.), May 21, 2004 Stolen Bases 22, Coker (S.C.) vs. Warren Wilson (N.C.), 1993 (22 attempts) Hit Batsmen 10, Paul Quinn (Texas) (pitching) vs. Texas-Brownsville, March 12, 2008 9, Jamestown (N.D.) (pitching) vs. Bellevue (Neb.), May 15, 2008 Most Consecutive Hits 14, Western New Mexico vs. Colorado State, 1986

SINGLE-GAME PITCHING Strikeouts 28, Eastern Oregon vs. Western Oregon, 1970 (19 innings)

SINGLE-GAME FIELDING Putouts 63, Southern Arkansas vs. Louisiana Tech, 1985 (21 innings) Assists 36, College of Idaho vs. Hawaii Pacific, 1990 (20 innings) Errors 14, Rockford (Ill.) vs. Lakeland (Wis.), 1964 Plays 6, Westmont (Calif.), 1984; Point Park (Pa.) vs. Alderson-Broaddus (W.Va.) 1979; Evangel (Mo.) vs. Missouri Western, 1972

TEAM SEASON RECORDS SEASON BATTING Best Batting Average .441, Ohio Dominican, 1985 (47 games) Most At Bats 2723, Armstrong State (Ga.), 1983 (74 games) Runs Scored 807, Lewis-Clark State (Idaho), 1983 (76 games) Hits 945, Lewis-Clark State (Idaho), 1983 (76 games) Doubles 199, Oklahoma City, 2008 (76 games) Triples 59, Grand Canyon (Ariz.), 1979 (68 games) Home Runs 161, Oklahoma City, 2009 (62 games) 147, Oklahoma City, 2008 (76 games) Walks 366, Louisiana State-Shreveport, 2009 (58 games) 348, Oklahoma City, 1999 (71 games) Runs Batted In 730, Lewis-Clark State (Idaho), 1983 (76 games) Total Bases 1605, Lewis-Clark State (Idaho), 1983 (76 games) Slugging Percentage .714, Oklahoma City, 2009 (1488 tb – 2083 ab, 62 games) .692, George Fox (Ore.), 1999 (1017 tb -1470 ab, 40 games) Stolen Bases 328, Texas College, 1987 (362 attempts) Sacrifice Hits 104, Azusa Pacific (Calif.), 1989 (51 games) Hit Batsmen 139, Louisiana State-Shreveport, 2009 (58 games) 133, Indiana Tech, 2003 (62 games)

SEASON PITCHING Complete Games 50, Lubbock Christian (Texas), 1976 (66 games) Innings Pitched 651.1, St. Xavier (Ill.), 1988 (83 games) Fewest Runs Allowed 34, Norfolk State (Va.), 1975 (12 games) Most Runs Allowed (49 games or less) 497, Biola (Calif.), 1984 (42 games) Most Runs Allowed (min. 50 games) 517, St. Francis (Ill.), 1996 (64 games) Fewest Earned Runs Allowed 16, Norfolk State (Va.), 1975 (12 games) Strikeouts 657, Oklahoma City, 2005 (80 games) Fewest Walks Allowed 29, Norfolk State (Va.), 1975 (12 games) Most Walks Allowed 486, Grand Canyon (Ariz.), 1987 (75 games) Fewest Hits Allowed 55, Norfolk State (Va.), 1975 (12 games) Most Hits Allowed 807, Grand Canyon (Ariz.), 1987 (75 games) Hit Batsmen 85, Flagler (Fla.), 2005 (56 games) Wild Pitches 96, Grand Canyon (Ariz.), 1987 (75 games) Shutouts 26, Southeastern Oklahoma, 1977 (64 games) Lowest (less than 30 games) 0.67, North Carolina-Wilimington, 1969 (27 games) Lowest Earned Run Average (min. 30 games) 1.07, Grambling (La.), 1967 (40 games) Highest Earned Run Average 9.80, Biola (Calif.), 1985 (48 games)

SEASON FIELDING Putouts 1909, St. Xavier (Ill.), 1982 (88 games) Assists 842, St. Xavier (Ill.), 1982 (88 games) Errors 200, St. Xavier (Ill.), 1976 (62 games) Double Plays 82, Dallas Baptist (Texas), 2000 (67 games) Plays 2, California Lutheran, 1984; Livingston (Ala.), 1974 Fielding Average .974, Southeastern Oklahoma, 1995 (61 games)

SEASON MISCELLANEOUS Most Games 88, St. Xavier (Ill.), 1982 (47-41); Lubbock Christian (Texas), 1980 (54-34)

TEAM MISCELLANEOUS RECORDS Consecutive Home Runs 4, Tusculum (Tenn.) (first four batters) vs. Emory & Henry (Va.), 1987; Trevecca Nazarene (Tenn.) (9th inning) vs. Freed-Hardeman (Tenn.), 1987; West Virginia State (first four batters) vs. Alderson-Broaddus (W.Va.), 1987 Most Victories in a Season 73, Oklahoma City, 2005 (73-7) Most Losses in a Season 45, College of the Southwest (N.M.), 1991 (23-45) Best Won-Loss Percentage (Season) .935, Mount Vernon Nazarene (Ohio), 1996 (43-3) Longest Winning Streak in a Season 41, Point Park (Pa.), 1990 (49-5) Consecutive Scoreless Innings 48, Southeastern Oklahoma, 1977 Longest Game 22 innings, Lambuth (Tenn.) vs. Pikeville (Ky.), 2005 22 innings, Henderson State (Ark.) vs. Harding (Ark.), 1970 Consecutive Games Without Being Shutout 222, Grand Canyon (Ariz.), 1983-86