Hardball
- Baseball
- Candy making
- Chris Matthews
- Chuck Austen
- Fire from Heaven (comics)
- Gaelic handball
- Glossary of English-language idioms derived from baseball
- Hard Ball
- HardBall!
- Hardball (1989 TV series)
- Hardball (1994 TV series)
- Hardball (2019 TV series)
- Hardball (company)
- Hardball (film)
- Hardball (soundtrack)
- Hardball squash
- Hardball with Chris Matthews
- Ore Oduba
- V. I. Warshawski