Louisville Leopards Baseball Tournament Titles
State Tournament Appearances (1): 1942 (Class A – 8 Teams)
Regional Runner-Up (2): 1988 (AAA), 2022 (DII)
District Champions (4): 1942 (Class A), 1988 (AAA), 2009 (DII), 2022 (DII)
District Runner-Up (3): 1976 (AAA), 2018 (DII), 2023 (DI)
AAA Sectional Champions (4): 1976, 1982, 1988, 1990
DI Sectional Champions (2): 2023, 2024
DII Sectional Champions (17): 1991, 1993, 1999, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2018, 2019, 2022
Louisville Leopards Baseball League Titles
Federal League (4): 1976, 1977, 1978, 1988
Northeastern Buckeye Conference (7): 1995, 2004, 2005, 2010, 2011, 2017, 2018
NBC Baseball Champions
Number of Championships: Canton South 8, Louisville 7, Marlington 6, West Branch 5, Alliance 3, Carrollton 3, Springfield 2, Dover 0, Minerva 0, Northwest 0, Salem 0.
Number of Championships (Calculating Shares): Canton South 7 1/3, Louisville 6, Marlington 4 1/3, West Branch 3 5/6, Carrollton 3, Alliance 2 1/2, Springfield 2, Dover 0, Minerva 0, Northwest 0, Salem 0.
| Year | NBC Champions | Record |
| 1990 | Carrollton | |
| 1991 | West Branch | |
| 1992 | Marlington | |
| 1993 | Canton South | |
| 1994 | Carrollton | 11-3 |
| 1995 | Louisville, Marlington | 12-2 |
| 1996 | Akron Springfield | |
| 1997 | West Branch | 12-2 |
| 1998 | Akron Springfield | |
| 1999 | Canton South | |
| 2000 | Carrollton | |
| 2001 | Canton South | 13-1 |
| 2002 | Canton South | 13-1 |
| 2003 | Marlington | 14-0 |
| 2004 | Louisville | 13-1 |
| 2005 | Louisville | 13-1 |
| 2006 | Alliance | 11-3 |
| 2007 | Canton South | 12-2 |
| 2008 | Alliance, Marlington | 12-2 |
| 2009 | Alliance | 12-2 |
| 2010 | Louisville | 12-2 |
| 2011 | Louisville | 11-3 |
| 2012 | Canton South | 12-2 |
| 2013 | Canton South | 12-2 |
| 2014 | Canton South, Marlington, West Branch | 11-3 |
| 2015 | West Branch | 12-2 |
| 2016 | Marlington | 12-2 |
| 2017 | Louisville, West Branch | 13-1 |
| 2018 | Louisville | 13-1 |
