We update our fantasy baseball Top 700 Prospect Rankings weekly, and we keep track of the prospects who are rising the quickest to let fantasy baseball owners know about some prospects who are gaining momentum before you even hear about them elsewhere. This list comes out in tandem with the updated Top 700 fantasy baseball prospects list.
A Top 10 power ranking of the fastest risers
Here’s our Power Rankings of the Top 10 fastest risers in this week’s update of the Top 700 Prospect Rankings. The entire list of the fastest risers, which includes the player’s major-league ETA, number of spots moved up and current new position in the Top 700, can be found HERE (subscription required).
| No. | Name | Pos | Team | B/T | Level | Age |
| 1 | Ethan Frey | OF | HOU | R/R | Single-A | 21 |
| 2 | Roldy Brito | 2B | COL | S/R | Single-A | 18 |
| 3 | Hendry Mendez | OF | MIN | L/L | AA | 21 |
| 4 | Juneiker Caceres | OF | CLE | L/L | Single-A | 17 |
| 5 | Esmerlyn Valdez | OF | PIT | R/R | AA | 21 |
| 6 | Duncan Davitt | SP | CHW | R/R | AAA | 25 |
| 7 | Ching-Hsien Ko | OF | LAD | L/R | Single-A | 18 |
| 8 | Keyner Martinez | SP | SF | R/R | Single-A | 20 |
| 9 | Wei-En Lin | SP | ATH | L/L | High-A | 19 |
| 10 | Nate George | OF | BAL | R/R | High-A | 19 |