Through games of Sunday April 15, 2018
| # | School (1st votes) | Rec | Pts | Prev. |
| 1 | Trinity (Texas) (16) | 28-3 | 612 | 1 |
| 2 | Wooster (4) | 20-3 | 574 | 3 |
| 3 | UW-Whitewater (3) | 15-3 | 571 | 2 |
| 4 | Randolph-Macon | 24-3-1 | 534 | 6 |
| 5 | Mass-Boston | 22-5 | 495 | 8 |
| 6 | Cortland (1) | 25-6 | 480 | 10 |
| 7 | Rowan | 22-5 | 474 | 7 |
| 8 | Concordia-Chicago | 17-5 | 462 | 4 |
| 9 | Christopher Newport | 27-6 | 426 | 5 |
| 10 | Case Western Reserve | 23-4 | 361 | 11 |
| 11 | Shenandoah | 24-6 | 312 | 18 |
| 12 | TCNJ | 19-5 | 310 | 17 |
| 13 | Roanoke | 22-7 | 306 | 9 |
| 14 | Texas Lutheran | 26-8 | 276 | 13 |
| 15 | Marietta | 18-6 | 230 | 14 |
| 16 | UW-Oshkosh | 14-4 | 226 | 16 |
| 17 | Methodist | 27-9 | 199 | 12 |
| 18 | Redlands | 28-9 | 176 | 20 |
| 19 | Salisbury | 23-7 | 167 | 24 |
| 20 | Spalding | 22-5 | 160 | 15 |
| 21 | La Roche | 18-5-1 | 106 | 21 |
| 22 | Franklin | 22-2 | 82 | rv |
| 23 | Southern Maine | 16-6 | 76 | rv |
| 24 | Oswego State | 18-8 | 71 | 19 |
| 25 | Adrian | 20-5 | 46 | rv |
Dropped out: No. 22 Endicott, No. 23 Maryville (Tenn.), No. 25 St. John's (Minn.).
Others receiving votes: Keystone 41, Chapman 31, Western New England 24, Saint John's (Minn.) 24, Piedmont 21, UW-Stevens Point 21, Babson 19, Alvernia 18, Washington & Jefferson 17, Carthage 16, Berry 15, La Verne 13, Johns Hopkins 12, Endicott 12, Baldwin Wallace 11, Arcadia 10, Catholic 10, Frostburg State 9, St. Scholastica 8, Maryville (Tenn.) 8, Heidelberg 7, Bethel (Minn.) 7, North Central (Ill.) 7, Otterbein 6, Augustana (Ill.) 5, Earlham 4, Webster 3, Mitchell 3, UW-La Crosse 3, Concordia Texas 2, Denison 2, New York Univ. 2, Rutgers-Camden 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.