| Name | Address | Games | Actions |
|---|---|---|---|
| Kayo Field | 300 Boston Post Rd, West Haven, CT, 06511 | 7 | |
| Kennelly Field | 890 Belle Ave, San Rafael, CA, 94901 | 7 | |
| Kennesaw State University | 3220 Busbee Drive, Kennesaw, GA, 30144 | 7 | |
| Kittredge Field | Kittredge Field, Boulder, CO, 80305 | 9 | |
| Knights Field | 113 University Ave, Bridgeport, CT, 06604 | 6 | |
| LA Coliseum | 3911 S Figueroa St, Los Angeles, CA, 90037 | 1 | |
| Lafayette High School | 100 Commodore Drive, Oxford, MS, 38655 | 2 | |
| Lambert High School | 805 Nichols Road, Suwanee, GA, 30024 | 1 | |
| Lanierland Park | 6115 Jot Em Down Rd, Cumming, GA, 30041 | 1 | |
| Legacy Center | 9299 Goble Dr, Brighton, MI, 48116 | 1 |