Paul Mainieri

Current position
Title	Head coach
Team	South Carolina
Conference	SEC
Record	0–0 (–)
Biographical details
Born	(1957-08-29) August 29, 1957 (age 67) Morgantown, West Virginia, U.S.
Playing career
1976	LSU
1977	Miami-Dade North CC
1978–1979	New Orleans
1979	Niagara Falls Pirates
Position(s)	Second base
Coaching career (HC unless noted)
1983–1988	St. Thomas (FL)
1989–1994	Air Force
1995–2006	Notre Dame
2007–2021	LSU
2024–present	South Carolina
Head coaching record
Overall	1,501–775–8
Tournaments	71–43
Accomplishments and honors
Championships
NCAA (2009) 4 SEC (2009, 2012, 2015, 2017) 6 SEC tournament (2008–2010, 2013, 2014, 2017) 4 Big East (1999, 2001, 2002, 2006) 5 Big East tournament (2002–2006)
Awards
NCBWA National Coach of the Year (2015) Skip Bertman Award (2015) Baseball America Coach of the Year (2009) Collegiate Baseball Coach of the Year (2009) 2× SEC Coach of the Year (2009, 2015) Big East Coach of the Year (2001)

Paul Mainieri (born August 29, 1957) is an American baseball coach and second baseman. He is currently the head coach at the South Carolina Gamecocks baseball.^[1] He played college baseball at LSU, Miami-Dade CC and New Orleans before pursuing a professional baseball career. He then served as the head coach of the St. Thomas Bobcats (1983–1988), the Air Force Falcons (1989–1994), the Notre Dame Fighting Irish (1995–2006) and the LSU Tigers (2007–2021). Mainieri coached LSU to the 2009 College World Series Championship.

Mainieri graduated from Christopher Columbus High School in Miami. He started his college baseball playing career in 1976 at LSU. He played for one season, earning a letter, before transferring to Miami-Dade North Community College to play for his father, Demie Mainieri. After one year he transferred to the University of New Orleans where he played for two years and helped the team win two Sun Belt Conference titles and earn an appearance in the 1979 NCAA Division I baseball tournament. In 1978, he played collegiate summer baseball with the Wareham Gatemen of the Cape Cod Baseball League, and was named a league all-star.^[2]

Mainieri completed his undergraduate degree requirement at Florida International University in 1980, earning a B.S. in physical education. He played two years of minor league baseball and earned a M.S. in sports administration from St. Thomas University in 1982.

Mainieri began his coaching career in Florida as the head coach of St. Thomas University in 1983. In six seasons, his team went 179–121–2, and Mainieri became the winningest coach in St. Thomas History. His No. 1 jersey was retired by the university in February 2012. In 2013, the new field at St. Thomas University was named in his honor. The Bobcats' new field is called Paul Demie Mainieri Field at Frank R. Esposito Stadium. Paul Mainieri asked the university to include his middle name, Demie, in the naming of the field because it is the same name as his father's first name. Both Mainieris have deep roots with St. Thomas, and recently became the first father-son duo to be elected to the American Baseball Coaches Association Hall of Fame.

Mainieri was inducted into the St. Thomas Hall of Fame on November 1, 2009. Mainieri became the sixth person to be inducted into the St. Thomas Hall of Fame, joining Ken Stibler, Marinka Bisceglia, Manny Mantrana, Laura Courtley-Todd and John Batule.^[3]

He moved on to the United States Air Force Academy in 1989, where he would also remain for six seasons. He became the second-winningest coach in Air Force history posting a mark of 152–158.

Moving to the Notre Dame Fighting Irish in 1995, Mainieri turned the Fighting Irish into a perennial postseason contender winning the Big East tournament a record 5 straight seasons, making the NCAA tournament 9 out of 12 seasons, and leading the Irish to one College World Series appearance in 2002. He won the 2001 Big East Coach of the Year award. In total, Mainieri posted a .714 winning percentage going 533–213–3 in twelve seasons.

Mainieri replaced Smoke Laval at the end of the LSU Tigers' 2006 season. In the 2007 season, LSU finished 29–26–1 and did not reach the NCAA tournament.

40 games into the 2008 season, the Tigers were again struggling with a 23–16–1 record. However, the team then went on a Southeastern Conference record 23-game win streak and moved on to claim the 2008 SEC Tournament championship. Under Mainieri's leadership, the team swept the Baton Rouge Regional bracket of the NCAA baseball post-season and won their first Super-Regional since 2004. UC Irvine ended the streak in the first game of the Super Regional, defeating LSU 11–5, but LSU won the next two games and reached the 2008 College World Series. It was LSU's first College World Series appearance since 2004 and they recorded their first win since their CWS championship in 2000.

Mainieri's Tigers entered the 2009 season as the favorites to win the SEC, and were the preseason No. 1 team in some national polls.^[4] During the season, the Tigers won the SEC regular season title, the 2009 SEC Tournament championship, and reached the 2009 College World Series as the No. 3 national seed. Mainieri then led LSU to the CWS Finals against Texas. The Tigers won the first game 7–6 in 11 innings, lost the second 5–1, but won the national championship defeating the Longhorns 11–4 in the final game. The Tigers finished the season with a 56–17 record. Mainieri received the 2009 Coach of the Year award from Collegiate Baseball Newspaper and the 2009 Coach of the Year award by Baseball America. Rivals.com also named Mainieri the 2009 National Coach of the Year.^[5][6][7]

The 2009 title was the sixth in LSU baseball history, tying Texas for the second most national championships in college baseball history, and Mainieri joined Skip Bertman as the only LSU baseball coaches to win a national championship.

In 2015, Mainieri received the National Coach of the Year award from the National Collegiate Baseball Writers Association and the Skip Bertman Award presented by the College Baseball Foundation.^[8] During the 2017 season, LSU played Florida in a best-of-three series to determine the winner of the 2017 College World Series. Florida swept LSU and the Tigers finished as College World Series runner-up.^[9] Mainieri announced his retirement from coaching after the conclusion of the 2021 season.^{[citation needed]}

Paul Mainieri was named the 31st head coach of the South Carolina Gamecocks baseball program on June 11, 2024. His contract is for five seasons and he will be paid 1.3 million dollars per season. He is set to take over for Mark Kingston, who was fired on June 3, 2024 after 7 seasons at the helm.

• List of current NCAA Division I baseball coaches
• List of college baseball coaches with 1,100 wins

• LSU profile
• Career statistics from Baseball Reference (Minors)