The 2018 boys state golf championships had their opening round of play on Monday with Class AA in Brookings and Class A in Dell Rapids. Check out the results from day one of the event.
Class AA
| Place | Team | Score Over Par | Total Strokes |
| 1 | Rapid City Stevens | 14 | 302 |
| 2 | Sioux Falls Lincoln | 19 | 307 |
| 3 | Spearfish | 24 | 312 |
| 4 | Sioux Falls Roosevelt | 27 | 315 |
| 5 | Yankton | 29 | 317 |
| T6 | Brandon Valley | 38 | 326 |
| T6 | Sioux Falls O'Gorman | 38 | 326 |
| 8 | Watertown | 42 | 330 |
| 9 | Harrisburg | 46 | 334 |
| 10 | Aberdeen Central | 51 | 339 |
| 11 | Brookings | 53 | 341 |
| 12 | Sturgis | 54 | 342 |
| 13 | Mitchell | 56 | 344 |
| 14 | Rapid City Central | 69 | 357 |
| 15 | Huron | 74 | 362 |
| 16 | Pierre | 81 | 369 |
| 17 | Sioux Falls Washington | 83 | 371 |
For Class AA individual results, click here
Class A
| Place | Team | Score Over Par | Total Strokes |
| 1 | Dakota Valley | 55 | 343 |
| 2 | Tea Area | 58 | 346 |
| T3 | Aberdeen Roncalli | 60 | 348 |
| T3 | Madison | 60 | 348 |
| 5 | Sioux Valley | 64 | 352 |
| 6 | Sisseton | 65 | 353 |
| 7 | West Central | 77 | 365 |
| 8 | Lennox | 78 | 366 |
| 9 | Parkston | 79 | 367 |
| 10 | Custer | 82 | 370 |
| 11 | Redfield | 101 | 389 |
| 12 | Chamberlain | 106 | 394 |
| 13 | Canton | 117 | 405 |
| 14 | Hot Springs | 141 | 429 |
| 15 | St. Thomas More | 147 | 435 |
For Class A individual results, click here