| Joe Knotts | |
| Position: | Catcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 3 March 1884 |
| Birth Place: | Greensboro, Pennsylvania |
| Death Place: | Philadelphia |
| Debutleague: | MLB |
| Debutdate: | September 18 |
| Debutyear: | 1907 |
| Debutteam: | Boston Doves |
| Finalleague: | MLB |
| Finaldate: | September 28 |
| Finalyear: | 1907 |
| Finalteam: | Boston Doves |
| Statleague: | MLB |
| Stat1label: | Games played |
| Stat1value: | 3 |
| Stat2label: | At bats |
| Stat2value: | 8 |
| Stat3label: | Hits |
| Stat3value: | 0 |
| Teams: | |
Joseph Steven Knotts (March 3, 1884 - September 15, 1950) was a Major League Baseball catcher. He played for the Boston Doves in .