Week 1 - March 5, 2019
| 2019 NJCAA DIII Baseball Poll - Week 1 | |||||
| Rank | Team | Record | Points | 1st Place Votes | Prev. Rank |
| 1 | Tyler (TX) | 15-5 | 66 | 4 | 2 |
| 2 | Oakton (IL) | 0-0 | 64 | 3 | 1 |
| 3 | Niagara County (NY) | 0-0 | 46 | 0 | 4 |
| 4 | RCSJ-Cumberland (NJ) | 7-1 | 43 | 0 | N/A |
| 5 | RCSJ-Gloucester (NJ) | 1-1 | 41 | 3 | 3 |
| 6 | Herkimer (NY) | 0-0 | 26 | 0 | 7 |
| 7 | Coastal Bend (TX) | 8-12 | 25 | 0 | N/A |
| 8 | Eastfield (TX) | 9-7 | 22 | 0 | 5 |
| 9 | Brookhaven (TX) | 7-12 | 20 | 0 | 6 |
| 10 | Northampton (PA) | 0-0 | 15 | 0 | 8 |
Receiving Votes: St. Cloud Tech (MN), Century (MN), Rock Valley (IL), Brookdale (NJ)