Boys Baseball All-Time Semi-State Championships
5 by Lafayette Central Catholic, 2009-13.
Semi-State competition began in 1967 but was not conducted from 2000-2003.
| No. | School | Year |
| 2 | Alexandria | 1997-98 (2A), 2018-19 (2A) |
| 10 | Andrean | 2003-04 (3A), 2004-05 (3A), 2008-09 (3A), 2009-10 (3A), 2013-14 (3A), 2014-15 (3A), 2017-18 (3A), 2018-19 (3A), 2021-22 (3A), 2022-23 (3A) |
| 2 | Barr-Reeve | 1997-98 (A), 2022-23 (A) |
| 3 | Bedford North Lawrence | 1974-75, 1976-77, 1989-90 |
| 2 | Ben Davis | 1979-80, 1980-81 |
| 2 | Blackford | 1976-77, 1977-78 |
| 2 | Bloomington South (Bloomington) | 1968-69, 1971-72 |
| 1 | Boone Grove | 2017-18 (2A) |
| 1 | Boonville | 1971-72 |
| 2 | Brebeuf Jesuit | 2011-12 (3A), 2021-22 (3A) |
| 2 | Brownsburg | 2003-04 (4A), 2004-05 (4A) |
| 1 | Carmel | 1996-97 |
| 3 | Carroll (Fort Wayne) | 1998-99 (3A), 2009-10 (4A), 2010-11 (4A) |
| 1 | Cass | 2008-09 (2A) |
| 2 | Center Grove | 1995-96, 2022-23 (4A) |
| 1 | Centerville | 2021-22 (2A) |
| 1 | Clarksville | 1970-71 |
| 1 | Columbia City | 1966-67 |
| 4 | Columbus East | 1978-79, 1986-87, 1988-89, 2018-19 (4A) |
| 1 | Columbus North (Columbus) | 1970-71 |
| 1 | Covenant Christian | 2022-23 (2A) |
| 1 | Cowan | 2007-08 (A) |
| 2 | Crawfordsville | 2007-08 (3A), 2010-11 (3A) |
| 2 | Daleville | 2015-16 (A), 2017-18 (A) |
| 1 | Decatur Central | 2007-08 (4A) |
| 2 | DeKalb | 1976-77, 1979-80 |
| 1 | Delphi | 2009-10 (2A) |
| 1 | Eastside | 2020-21 (2A) |
| 1 | Edgewood | 2018-19 (3A) |
| 1 | Elkhart Central | 2012-13 (4A) |
| 1 | Elkhart Memorial | 1991-92 |
| 1 | Elwood | 2007-08 (2A) |
| 5 | Evansville Mater Dei | 1997-98 (2A), 1998-99 (2A), 2006-07 (3A), 2011-12 (2A), 2013-14 (2A) |
| 10 | Evansville Memorial | 1969-70, 1973-74, 1977-78, 1978-79, 1981-82, 1982-83, 1988-89, 1991-92, 1992-93, 2004-05 (3A), |
| 1 | Evansville Central | 1986-87 |
| 1 | Evansville North | 2004-05 (4A) |
| 2 | Fishers | 2017-18 (4A), 2020-21 (4A) |
| 1 | Forest Park | 1975-76 |
| 1 | Fort Wayne Bishop Luers | 2007-08 (2A) |
| 2 | Fort Wayne Blackhawk Christian | 2004-05 (A), 2005-06 (A) |
| 3 | Fort Wayne Concordia Lutheran | 1968-69, 1988-89, 1994-95 |
| 3 | Fort Wayne Northrop | 1980-81, 1982-83, 1996-97 |
| 2 | Fort Wayne Snider | 2005-06 (4A), 2008-09 (4A) |
| 1 | Franklin Central | 1991-92 |
| 2 | Gibson Southern | 1993-94, 2013-14 (3A) |
| 1 | Hamilton Southeastern | 2018-19 (4A) |
| 5 | Hammond Bishop Noll | 1967-68, 1974-75, 1983-84, 2003-04 (2A), 2005-06 (2A) |
| 1 | Hammond Morton | 1971-72 |
| 2 | Hanover Central | 2010-11 (2A), 2020-21 (3A) |
| 2 | Harrison (West Lafayette) | 1992-93, 1994-95 |
| 1 | Hauser | 2004-05 (A) |
| 1 | Heritage | 2006-07 (2A) |
| 2 | Heritage Christian | 2008-09 (2A), 2009-10 (2A) |
| 1 | Highland | 1990-91 |
| 1 | Homestead | 2007-08 (4A) |
| 1 | Huntington North | 1992-93 |
| 2 | Illiana Christian | 2021-22 (2A), 2022-23 (2A) |
| 1 | Indianapolis Arlington | 1966-67 |
| 1 | Indianapolis Bishop Chatard | 1972-73 |
| 1 | Indianapolis Cardinal Ritter | 2016-17 (2A) |
| 8 | Indianapolis Cathedral | 2005-06 (4A), 2006-07 (4A), 2009-10 (4A), 2010-11 (4A), 2012-13 (4A), 2016-17 (4A), 2017-18 (4A), 2021-22 (4A) |
| 2 | Indianapolis Marshall | 1973-74, 1974-75 |
| 15 | Jasper | 1966-67, 1967-68, 1980-81, 1985-86, 1990-91, 1994-95, 1995-96, 1996-97, 1997-98 (3A), 2005-06 (3A), 2009-10 (3A), 2012-13 (3A), 2014-15 (3A), 2016-17 (3A), 2020-21 (4A) |
| 4 | Jeffersonville | 1972-73, 1979-80, 1983-84, 1997-98 (4A) |
| 1 | Jennings County | 1984-85 |
| 1 | Jimtown | 1998-99 (2A) |
| 1 | Knightstown | 2015-2016 (2A) |
| 3 | Kokomo | 1984-85, 1987-88, 2006-07 (4A) |
| 2 | Kokomo Haworth | 1969-70, 1977-78 |
| 11 | Lafayette Central Catholic | 2003-04 (A), 2006-07 (A), 2008-09 (A), 2009-10 (A), 2010-11 (A), 2011-12 (A), 2012-13 (A), 2014-15 (2A), 2015-16 (2A), 2021-22 (A), 2022-23 (A) |
| 4 | Lafayette Jefferson | 1968-69, 1970-71, 1972-73, 1986-87 |
| 1 | Lake Central | 2011-12 (4A) |
| 2 | Lanesville | 2015-16 (A), 2016-17 (A) |
| 11 | LaPorte | 1966-67, 1970-71, 1972-73, 1975-76, 1977-78, 1978-79, 1981-82, 1985-86, 1986-87, 1989-90, 1991-92 |
| 1 | Lawrence Central | 2003-04 (4A) |
| 1 | Lawrence North | 1998-99 (4A) |
| 7 | Logansport | 1974-75, 1976-77, 1978-79, 1988-89, 1989-90, 1990-91, 1995-96 |
| 1 | Madison | 1998-99 (3A) |
| 4 | Marion | 1967-68, 1983-84, 1985-86, 1990-91 |
| 2 | McCutcheon | 1993-94, 1998-99 (4A) |
| 1 | Merrillville | 1995-96 |
| 1 | Milan | 1998-99 (A) |
| 2 | Mishawaka Marian | 2007-08 (3A), 2010-11 (3A) |
| 2 | Muncie Northside | 1979-80, 1982-83 |
| 1 | Muncie Central | 1975-76 |
| 1 | Muncie Southside | 1987-88 |
| 1 | New Palestine | 2003-04 (3A) |
| 1 | Noblesville | 2013-14 (4A) |
| 1 | North Central (Farmersburg) | 2010-11 (A) |
| 2 | North Central (Indianapolis) | 1969-70, 1993-94 |
| 2 | North Posey | 2004-05 (2A), 2005-06 (2A) |
| 2 | Northfield | 2011-12 (2A), 2012-13 (2A) |
| 1 | Northview | 2015-16 (3A) |
| 1 | Northwestern | 2004-05 (2A) |
| 3 | Norwell | 2005-06 (3A), 2006-07 (3A), 2012-13 (3A) |
| 1 | Park Tudor | 1998-99 (A) |
| 6 | Penn | 1993-94, 1997-98 (4A), 2014-15 (4A), 2016-17 (4A), 2021-22 (4A), 2022-23 (4A) |
| 1 | Perry Meridian | 1983-84 |
| 2 | Providence | 2015-16 (2A), 2020-21 (2A) |
| 4 | Richmond | 1980-81, 1992-93, 1994-95, 1996-97 |
| 2 | Rockville | 2013-14 (A), 2014-15 (A) |
| 3 | Roncalli | 1981-82, 2011-12 (4A), 2015-16 (4A) |
| 1 | Rossville | 2016-17 (A) |
| 1 | Seymour | 1987-88 |
| 8 | Shakamak | 2003-04 (A), 2005-06 (A), 2006-07 (A), 2007-08 (A), 2011-12 (A), 2013-14 (A), 2014-15 (A), 2020-21 (A) |
| 2 | Silver Creek | 2017-18 (3A), 2022-23 (3A) |
| 2 | South Adams | 1971-72, 1981-82 |
| 2 | South Bend Washington | 1973-74, 1984-85 |
| 5 | South Spencer | 1968-69, 2006-07 (2A), 2010-11 (2A), 2012-13 (2A), 2014-15 (2A) |
| 1 | South Bend Clay | 1969-70 |
| 1 | South Bend St. Joseph | 2016-17 (3A) |
| 3 | Southridge | 2017-18 (2A), 2018-19 (2A), 2020-21 (3A) |
| 1 | Spencer | 1967-68 |
| 1 | Sullivan | 1975-76 |
| 2 | Tecumseh | 2009-10 (A), 2021-22 (A) |
| 4 | Terre Haute North | 1973-74, 1982-83, 2013-14 (4A), 2014-15 (4A) |
| 1 | Tri-County | 1997-98 (A) |
| 2 | University | 2017-18 (A), 2018-19 (A) |
| 2 | Vincennes Rivet | 2008-09 (A), 2012-13 (A) |
| 1 | Wabash | 1985-86 |
| 3 | Wapahani | 2003-04 (2A), 2013-14 (2A), 2016-17 (2A) |
| 1 | Warsaw | 1987-88 |
| 2 | Washington Township | 2018-19 (A), 2020-21 (A) |
| 1 | Wes-Del | 1989-90 |
| 1 | West Vigo | 2008-09 (3A) |
| 2 | Western | 2011-12 (3A), 2015-16 (3A) |
| 2 | Westfield | 1997-98 (3A), 2008-09 (4A) |
| 1 | Whiteland | 1984-85 |
| 1 | Zionsville | 2015-16 (4A) |
Semi-State competition began in 1967 but was not conducted from 2000-2003.
| No. | School | Year |
| 15 | Jasper | 1966-67, 1967-68, 1980-81, 1985-86, 1990-91, 1994-95, 1995-96, 1996-97, 1997-98 (3A), 2005-06 (3A), 2009-10 (3A), 2012-13 (3A), 2014-15 (3A), 2016-17 (3A), 2020-21 (4A) |
| 11 | Lafayette Central Catholic | 2003-04 (A), 2006-07 (A), 2008-09 (A), 2009-10 (A), 2010-11 (A), 2011-12 (A), 2012-13 (A), 2014-15 (2A), 2015-16 (2A), 2021-22 (A), 2022-23 (A) |
| 11 | LaPorte | 1966-67, 1970-71, 1972-73, 1975-76, 1977-78, 1978-79, 1981-82, 1985-86, 1986-87, 1989-90, 1991-92 |
| 10 | Andrean | 2003-04 (3A), 2004-05 (3A), 2008-09 (3A), 2009-10 (3A), 2013-14 (3A), 2014-15 (3A), 2017-18 (3A), 2018-19 (3A), 2021-22 (3A), 2022-23 (3A) |
| 10 | Evansville Memorial | 1969-70, 1973-74, 1977-78, 1978-79, 1981-82, 1982-83, 1988-89, 1991-92, 1992-93, 2004-05 (3A), |
| 8 | Indianapolis Cathedral | 2005-06 (4A), 2006-07 (4A), 2009-10 (4A), 2010-11 (4A), 2012-13 (4A), 2016-17 (4A), 2017-18 (4A), 2021-22 (4A) |
| 8 | Shakamak | 2003-04 (A), 2005-06 (A), 2006-07 (A), 2007-08 (A), 2011-12 (A), 2013-14 (A), 2014-15 (A), 2020-21 (A) |
| 7 | Logansport | 1974-75, 1976-77, 1978-79, 1988-89, 1989-90, 1990-91, 1995-96 |
| 6 | Penn | 1993-94, 1997-98 (4A), 2014-15 (4A), 2016-17 (4A), 2021-22 (4A), 2022-23 (4A) |
| 5 | Evansville Mater Dei | 1997-98 (2A), 1998-99 (2A), 2006-07 (3A), 2011-12 (2A), 2013-14 (2A) |
| 5 | Hammond Bishop Noll | 1967-68, 1974-75, 1983-84, 2003-04 (2A), 2005-06 (2A) |
| 5 | South Spencer | 1968-69, 2006-07 (2A), 2010-11 (2A), 2012-13 (2A), 2014-15 (2A) |
| 4 | Columbus East | 1978-79, 1986-87, 1988-89, 2018-19 (4A) |
| 4 | Jeffersonville | 1972-73, 1979-80, 1983-84, 1997-98 (4A) |
| 4 | Lafayette Jefferson | 1968-69, 1970-71, 1972-73, 1986-87 |
| 4 | Marion | 1967-68, 1983-84, 1985-86, 1990-91 |
| 4 | Richmond | 1980-81, 1992-93, 1994-95, 1996-97 |
| 4 | Terre Haute North | 1973-74, 1982-83, 2013-14 (4A), 2014-15 (4A) |
| 3 | Bedford North Lawrence | 1974-75, 1976-77, 1989-90 |
| 3 | Carroll (Fort Wayne) | 1998-99 (3A), 2009-10 (4A), 2010-11 (4A) |
| 3 | Fort Wayne Concordia Lutheran | 1968-69, 1988-89, 1994-95 |
| 3 | Fort Wayne Northrop | 1980-81, 1982-83, 1996-97 |
| 3 | Kokomo | 1984-85, 1987-88, 2006-07 (4A) |
| 3 | Norwell | 2005-06 (3A), 2006-07 (3A), 2012-13 (3A) |
| 3 | Roncalli | 1981-82, 2011-12 (4A), 2015-16 (4A) |
| 3 | Southridge | 2017-18 (2A), 2018-19 (2A), 2020-21 (3A) |
| 3 | Wapahani | 2003-04 (2A), 2013-14 (2A), 2016-17 (2A) |
| 2 | Alexandria | 1997-98 (2A), 2018-19 (2A) |
| 2 | Barr-Reeve | 1997-98 (A), 2022-23 (A) |
| 2 | Ben Davis | 1979-80, 1980-81 |
| 2 | Blackford | 1976-77, 1977-78 |
| 2 | Bloomington South (Bloomington) | 1968-69, 1971-72 |
| 2 | Brebeuf Jesuit | 2011-12 (3A), 2021-22 (3A) |
| 2 | Brownsburg | 2003-04 (4A), 2004-05 (4A) |
| 2 | Center Grove | 1995-96, 2022-23 (4A) |
| 2 | Crawfordsville | 2007-08 (3A), 2010-11 (3A) |
| 2 | Daleville | 2015-16 (A), 2017-18 (A) |
| 2 | DeKalb | 1976-77, 1979-80 |
| 2 | Fishers | 2017-18 (4A), 2020-21 (4A) |
| 2 | Fort Wayne Blackhawk Christian | 2004-05 (A), 2005-06 (A) |
| 2 | Fort Wayne Snider | 2005-06 (4A), 2008-09 (4A) |
| 2 | Gibson Southern | 1993-94, 2013-14 (3A) |
| 2 | Hanover Central | 2010-11 (2A), 2020-21 (3A) |
| 2 | Harrison (West Lafayette) | 1992-93, 1994-95 |
| 2 | Heritage Christian | 2008-09 (2A), 2009-10 (2A) |
| 2 | Illiana Christian | 2021-22 (2A), 2022-23 (2A) |
| 2 | Indianapolis Marshall | 1973-74, 1974-75 |
| 2 | Kokomo Haworth | 1969-70, 1977-78 |
| 2 | Lanesville | 2015-16 (A), 2016-17 (A) |
| 2 | McCutcheon | 1993-94, 1998-99 (4A) |
| 2 | Mishawaka Marian | 2007-08 (3A), 2010-11 (3A) |
| 2 | Muncie Northside | 1979-80, 1982-83 |
| 2 | North Central (Indianapolis) | 1969-70, 1993-94 |
| 2 | North Posey | 2004-05 (2A), 2005-06 (2A) |
| 2 | Northfield | 2011-12 (2A), 2012-13 (2A) |
| 2 | Providence | 2015-16 (2A), 2020-21 (2A) |
| 2 | Rockville | 2013-14 (A), 2014-15 (A) |
| 2 | Silver Creek | 2017-18 (3A), 2022-23 (3A) |
| 2 | South Adams | 1971-72, 1981-82 |
| 2 | South Bend Washington | 1973-74, 1984-85 |
| 2 | Tecumseh | 2009-10 (A), 2021-22 (A) |
| 2 | University | 2017-18 (A), 2018-19 (A) |
| 2 | Vincennes Rivet | 2008-09 (A), 2012-13 (A) |
| 2 | Washington Township | 2018-19 (A), 2020-21 (A) |
| 2 | Western | 2011-12 (3A), 2015-16 (3A) |
| 2 | Westfield | 1997-98 (3A), 2008-09 (4A) |
| 1 | Boone Grove | 2017-18 (2A) |
| 1 | Boonville | 1971-72 |
| 1 | Carmel | 1996-97 |
| 1 | Cass | 2008-09 (2A) |
| 1 | Centerville | 2021-22 (2A) |
| 1 | Clarksville | 1970-71 |
| 1 | Columbia City | 1966-67 |
| 1 | Columbus North (Columbus) | 1970-71 |
| 1 | Covenant Christian | 2022-23 (2A) |
| 1 | Cowan | 2007-08 (A) |
| 1 | Decatur Central | 2007-08 (4A) |
| 1 | Delphi | 2009-10 (2A) |
| 1 | Eastside | 2020-21 (2A) |
| 1 | Edgewood | 2018-19 (3A) |
| 1 | Elkhart Central | 2012-13 (4A) |
| 1 | Elkhart Memorial | 1991-92 |
| 1 | Elwood | 2007-08 (2A) |
| 1 | Evansville Central | 1986-87 |
| 1 | Evansville North | 2004-05 (4A) |
| 1 | Forest Park | 1975-76 |
| 1 | Fort Wayne Bishop Luers | 2007-08 (2A) |
| 1 | Franklin Central | 1991-92 |
| 1 | Hamilton Southeastern | 2018-19 (4A) |
| 1 | Hammond Morton | 1971-72 |
| 1 | Hauser | 2004-05 (A) |
| 1 | Heritage | 2006-07 (2A) |
| 1 | Highland | 1990-91 |
| 1 | Homestead | 2007-08 (4A) |
| 1 | Huntington North | 1992-93 |
| 1 | Indianapolis Arlington | 1966-67 |
| 1 | Indianapolis Bishop Chatard | 1972-73 |
| 1 | Indianapolis Cardinal Ritter | 2016-17 (2A) |
| 1 | Jennings County | 1984-85 |
| 1 | Jimtown | 1998-99 (2A) |
| 1 | Knightstown | 2015-2016 (2A) |
| 1 | Lake Central | 2011-12 (4A) |
| 1 | Lawrence Central | 2003-04 (4A) |
| 1 | Lawrence North | 1998-99 (4A) |
| 1 | Madison | 1998-99 (3A) |
| 1 | Merrillville | 1995-96 |
| 1 | Milan | 1998-99 (A) |
| 1 | Muncie Central | 1975-76 |
| 1 | Muncie Southside | 1987-88 |
| 1 | New Palestine | 2003-04 (3A) |
| 1 | Noblesville | 2013-14 (4A) |
| 1 | North Central (Farmersburg) | 2010-11 (A) |
| 1 | Northview | 2015-16 (3A) |
| 1 | Northwestern | 2004-05 (2A) |
| 1 | Park Tudor | 1998-99 (A) |
| 1 | Perry Meridian | 1983-84 |
| 1 | Rossville | 2016-17 (A) |
| 1 | Seymour | 1987-88 |
| 1 | South Bend Clay | 1969-70 |
| 1 | South Bend St. Joseph | 2016-17 (3A) |
| 1 | Spencer | 1967-68 |
| 1 | Sullivan | 1975-76 |
| 1 | Tri-County | 1997-98 (A) |
| 1 | Wabash | 1985-86 |
| 1 | Warsaw | 1987-88 |
| 1 | Wes-Del | 1989-90 |
| 1 | West Vigo | 2008-09 (3A) |
| 1 | Whiteland | 1984-85 |
| 1 | Zionsville | 2015-16 (4A) |