Through games of Sunday April 22, 2018
| # | School (1st votes) | Rec | Pts | Prev. |
| 1 | Trinity (Texas) (15) | 31-4 | 598 | 1 |
| 2 | Wooster (3) | 25-4 | 584 | 2 |
| 3 | UW-Whitewater (3) | 17-3 | 576 | 3 |
| 4 | Randolph-Macon (3) | 26-4-1 | 548 | 4 |
| 5 | Mass-Boston (1) | 26-5 | 531 | 5 |
| 6 | Rowan | 25-6 | 502 | 7 |
| 7 | Cortland | 28-7 | 472 | 6 |
| 8 | Christopher Newport | 29-7 | 413 | 9 |
| 9 | TCNJ | 23-6 | 398 | 12 |
| 10 | Concordia-Chicago | 20-8 | 324 | 8 |
| 11 | UW-Oshkosh | 18-4 | 311 | 16 |
| 12 | Case Western Reserve | 25-6 | 298 | 10 |
| 13 | Roanoke | 26-8 | 265 | 13 |
| 14 | Shenandoah | 26-8 | 263 | 11 |
| 15 | Texas Lutheran | 28-9 | 242 | 14 |
| 16 | Redlands | 28-9 | 222 | 18 |
| 17 | Franklin | 28-2 | 212 | 22 |
| 18 | La Roche | 23-6-1 | 176 | 21 |
| 19 | Methodist | 30-11 | 127 | 17 |
| 20 | Marietta | 22-9 | 120 | 15 |
| 21 | Salisbury | 25-9 | 112 | 19 |
| 22 | Adrian | 24-5 | 98 | 25 |
| 23 | Southern Maine | 20-8 | 96 | 23 |
| 24 | Keystone | 22-7 | 89 | rv |
| 25 | UW-Stevens Point | 18-5 | 77 | rv |
Dropped out: No. 20 Spalding, No. 24 Oswego State.
Others receiving votes: Oswego State 70, Spalding 64, Webster 47, Piedmont 42, Chapman 35, North Central (Ill.) 32, Babson 23. Berry 22, Otterbein 19, La Verne 18, St. John's 18, Baldwin Wallace 12, Carthage 12, Washington & Jefferson 11, St. Joseph's (Maine) 8, NYU 6, Catholic 5, Johns Hopkins 5, Concordia (Texas) 4, Bethel 3, Mitchell 3, Rhodes 3, St. John Fisher 2, Alvernia 1.
The D3baseball.com Top 25 is voted on by a panel of 25 Sports Information Directors and media members from across the country, and is published weekly. Full members of NCAA Division III are eligible.