Through games of Sunday, April 4 2021:
| # | School (1st votes) | Rec | Pts | Prev. |
| 1 | Trinity (Texas) (15) | 16-1 | 615 | 1 |
| 2 | Washington U. (9) | 14-0 | 606 | 2 |
| 3 | Salisbury | 10-1 | 548 | 3 |
| 4 | Webster | 18-4 | 496 | 6 |
| 5 | Marietta | 14-1 | 469 | 10 |
| 6 | Cal Lutheran (1) | 0-0 | 438 | 4 |
| 7 | Aurora | 15-2 | 429 | 5 |
| 8 | Babson | 4-0 | 418 | 8 |
| 9 | North Carolina Wesleyan | 20-3 | 376 | 15 |
| 10 | Chapman | 1-0 | 366 | 11 |
| 11 | Southern Maine | 10-3 | 351 | 7 |
| 12 | Randolph-Macon | 12-3 | 335 | 14 |
| 13 | North Central (Ill.) | 11-5 | 321 | 9 |
| 14 | Centenary (La.) | 23-2 | 312 | 17 |
| 15 | Berry | 26-6 | 302 | 12 |
| 16 | UW-Whitewater | 9-2 | 279 | 16 |
| 17 | Washington and Jefferson | 14-0 | 242 | 20 |
| 18 | Shenandoah | 12-3 | 220 | 13 |
| 19 | Wheaton (Mass.) | 4-0 | 180 | 19 |
| 20 | Rowan | 4-2 | 151 | 18 |
| 21 | Adrian | 14-5 | 122 | 24 |
| 22 | Birmingham-Southern | 15-8 | 86 | 23 |
| 23 | William Paterson | 11-2 | 78 | rv |
| 24 | Augustana | 14-2 | 73 | rv |
| 25 | Coe | 15-2 | 46 | rv |
Dropped out: No. 21 Mass-Boston, No. 22 St. John's (Minn.), No. 25 Kean.
Others receiving votes: Denison 38, Mass.-Boston 37, Louisiana College 36, Millikin 23, Wooster 20, St. John Fisher 19 , Gustavus Adolphus 12, Franklin & Marshall 12, Wittenberg 10, Belhaven 7, Trinity (Conn.) 5, Penn St.-Abington 4, Johns Hopkins 4, Christopher Newport 3, Rhodes 3, Saint John's (Minn.) 3, York (Pa.) 3, Baldwin Wallace 2, Keystone 2, Ozarks 2, Piedmont 2, Roanoke 2, Concordia Texas 1, Tufts 1, Washington College 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.