Monthly Prospect Update: Infielders, March 2019

Each month, The Dynasty Guru will provide a prospect update, including notable performances (good and bad), assignments, promotions, trades, injuries, and suspensions. Most importantly, the monthly update will examine prospects with increasing and decreasing fantasy value, from the elite to the obscure.
On Monday, we briefly touched upon notable prospects breaking camp. Today, we focus upon early assignments, injuries, and notable rankings movement for the 2019 Top 500 Fantasy Prospects and other noteworthy prospects.
2019 Catcher Prospect Assignments
Top 500 Rank | Player | Opening Day Age | 2019 Level | ETA |
---|---|---|---|---|
25 | Francisco Mejia SD | 23.42 | MLB | - |
52 | Joey Bart SF | 22.29 | A+ | 2021 |
56 | Danny Jansen TOR | 23.95 | MLB | - |
73 | Keibert Ruiz LAD | 20.69 | AA | 2019 |
80 | Daulton Varsho ARI | 22.74 | AA | 2020 |
113 | Ronaldo Hernandez TB | 21.38 | A+ | 2021 |
124 | Will Smith LAD | 24.00 | AAA | 2019 |
137 | Andrew Knizner STL | 24.15 | AAA | 2019 |
142 | Willians Astudillo MIN | 27.46 | MLB | - |
149 | M.J. Melendez KC | 20.33 | A+ | 2021 |
160 | Zack Collins CHW | 24.14 | AAA | 2019 |
165 | William Contreras ATL | 21.26 | A+ | 2021 |
172 | Sean Murphy OAK | 24.47 | AAA | 2019 |
176 | Miguel Amaya CHC | 20.05 | A+ | 2021 |
227 | Bo Naylor CLE | 19.10 | A | 2022 |
268 | Austin Allen SD | 25.20 | AAA | 2019 |
287 | Connor Wong LAD | 22.86 | A+ | 2020 |
304 | Luis Campusano SD | 20.50 | A+ | 2021 |
318 | Anthony Seigler NYY | 19.77 | EST | 2022 |
372 | Diego Cartaya LAD | 17.56 | EST | 2023 |
378 | Tyler Stephenson CIN | 22.62 | AA | 2020 |
328 | Jake Rogers DET | 23.94 | AA | 2019 |
386 | Andy Yerzy ARI | 20.73 | A | 2022 |
426 | Eric Haase CLE | 26.28 | AAA | 2019 |
459 | Garrett Stubbs HOU | 25.84 | AAA | 2019 |
478 | Cal Raleigh SEA | 22.34 | A+ | 2021 |
481 | Alejandro Kirk TOR | 20.39 | A | 2022 |
- | Ryan Jeffers MIN | 21.82 | A+ | 2021 |
- | Ivan Herrera STL | 18.83 | A | 2022 |
- | Will Banfield MIA | 19.36 | A | 2022 |
- | Josh Breaux NYY | 21.48 | A | 2021 |
- | Payton Henry MIL | 21.76 | A+ | 2021 |
- | Blake Hunt SD | 20.38 | A | 2022 |
- | Hendrik Clementina CIN | 21.78 | A+ | 2021 |
- | Mario Feliciano MIL | 20.36 | A+ | 2021 |
- | Israel Pineda WAS | 18.99 | A | 2022 |
- | Rafael Marchan PHI | 20.09 | A | 2022 |
Catcher Prospect Notes
- Last year, Ronaldo Hernandez, M.J. Melendez, William Contreras, Miguel Amaya, and Luis Campusano impressed in Low-A. This year, the next batch of potential Low-A breakout catcher prospects include Bo Naylor, Andy Yerzy, Alejandro Kirk, Ivan Herrera, Will Banfield, Blake Hunt, Israel Pineda, and Rafael Marchan. Notably, Pineda turns 19 years old today, and Herrera is still 18 years old until June.
- Notable March rankings movement: Danny Jansen, Toronto Blue Jays (56 to 32); Ronaldo Hernandez, Tampa Bay Rays (113 to 93); M.J. Melendez, Kansas City Royals (149 to 129)
- Notable injuries: Brett Cumberland, Baltimore Orioles
- No assignment: Anthony Seigler, New York Yankees
2019 First Base Prospect Assignments
Top 500 Rank | Player | Opening Day Age | 2019 Level | ETA |
---|---|---|---|---|
15 | Peter Alonso NYM | 24.31 | MLB | - |
39 | Nathaniel Lowe TB | 23.73 | AAA | 2019 |
120 | Grant Lavigne COL | 19.59 | A | 2022 |
157 | Tyler Nevin COL | 21.83 | AA | 2020 |
126 | Evan White SEA | 22.92 | AA | 2020 |
154 | Nick Pratto KC | 20.48 | A+ | 2021 |
130 | Brent Rooker MIN | 24.41 | AAA | 2019 |
169 | Bobby Bradley CLE | 22.83 | AAA | 2019 |
222 | Matt Thaiss LAA | 23.89 | AAA | 2019 |
234 | Pavin Smith ARI | 23.14 | AA | 2020 |
260 | Rowdy Tellez TOR | 24.03 | MLB | - |
283 | Dan Vogelbach SEA | 26.28 | MLB | - |
300 | Ibandel Isabel CIN | 23.77 | AA | 2020 |
310 | Gavin Sheets CHW | 22.93 | AA | 2020 |
315 | Luken Baker STL | 22.05 | A+ | 2021 |
332 | Roberto Ramos COL | 24.25 | AAA | 2020 |
368 | Chad Spanberger TOR | 23.41 | AA | 2021 |
384 | Josh Ockimey BOS | 23.44 | AAA | 2019 |
403 | Will Craig PIT | 24.37 | AAA | 2020 |
427 | Dermis Garcia NYY | 21.23 | A+ | 2021 |
444 | Ryan Noda TOR | 22.99 | A+ | 2021 |
458 | Darick Hall PHI | 23.68 | AA | 2020 |
466 | Reynaldo Rivera DET | 21.79 | A+ | 2021 |
480 | Connor Joe SF | 26.62 | MLB | 2019 |
490 | Heriberto Hernandez TEX | 19.28 | EST | 2023 |
495 | Zack Shannon ARI | 22.77 | EST | 2021 |
498 | Curtis Terry TEX | 22.48 | A | 2022 |
- | Lewin Diaz MIN | 22.36 | A+ | 2020 |
- | Jared Walker LAD | 23.15 | AA | 2021 |
- | Frank Schwindel KC | 26.75 | MLB | 2019 |
- | Ryan Costello MIN | 22.79 | A+ | 2021 |
- | Brad Zunica SD | 23.44 | AA | 2020 |
- | Tyreque Reed TEX | 21.81 | A+ | 2022 |
First Base Prospect Notes
- Grant Lavigne will enjoy the hitter-friendly confines of McCormick Park this year. Not only is the park located at a higher elevation in Asheville, but its dimensions are tiny (left field: 326 ft; left-center: 370 ft; center field: 373 ft; right-center: 320 ft; and right field: 297 ft). Expect a big year from Lavigne!
- Nick Pratto is among an impressive group of Royals hitting prospects in Wilmington, including Seuly Matias, M.J. Melendez, Kyle Isbel, and Brewer Hicklen.
- Notable March rankings movement: Nathaniel Lowe, Tampa Bay Rays (39 to 29); Tyler Nevin, Colorado Rockies (157 to 87); Grant Lavigne, Colorado Rockies (120 to 95); Brent Rooker, Minnesota Twins (130 to 150)
- Notable injuries: none
- No assignment: Zack Shannon, Arizona Diamondbacks; Heriberto Hernandez, Texas Rangers
2019 Second Base Prospect Assignments
Top 500 Rank | Player | Opening Day Age | 2019 Level | ETA |
---|---|---|---|---|
10 | Nick Senzel CIN | 23.75 | AAA | 2019 |
12 | Keston Hiura MIL | 22.66 | AAA | 2019 |
37 | Nick Madrigal CHW | 22.04 | A+ | 2020 |
38 | Garrett Hampson COL | 24.47 | MLB | - |
47 | Luis Urias SD | 21.82 | AAA | - |
55 | Vidal Brujan TB | 21.14 | A+ | 2020 |
74 | Brandon Lowe TB | 24.73 | MLB | - |
79 | Jahmai Jones LAA | 21.65 | AA | 2020 |
97 | Esteury Ruiz SD | 20.12 | A+ | 2021 |
118 | Isan Diaz MIA | 22.84 | AAA | 2019 |
139 | Nick Solak TB | 24.21 | AAA | 2019 |
155 | Jeter Downs LAD | 20.67 | A+ | 2021 |
158 | Shed Long SEA | 23.60 | AAA | 2019 |
171 | Cavan Biggio TOR | 23.96 | AAA | 2019 |
261 | Rylan Bannon BAL | 22.93 | AA | 2020 |
270 | Kevin Kramer PIT | 25.49 | AAA | - |
274 | Richard Palacios CLE | 21.87 | INJ | 2021 |
281 | Tucupita Marcano SD | 19.53 | A | 2022 |
285 | Andy Young ARI | 24.88 | AA | 2020 |
288 | Luis Santana HOU | 19.69 | EST | 2022 |
325 | Yunior Severino MIN | 19.49 | A | 2022 |
336 | Eli White TEX | 24.76 | AAA | 2019 |
349 | Samad Taylor TOR | 20.71 | A+ | 2021 |
374 | Travis Blankenhorn MIN | 22.65 | A+ | 2020 |
382 | Kody Clemens DET | 22.87 | A+ | 2021 |
405 | Ramon Urias STL | 24.82 | AAA | 2019 |
437 | Nick Dunn STL | 22.16 | A+ | 2021 |
442 | Tyler Frank TB | 22.20 | A+ | 2021 |
451 | Daniel Brito PHI | 21.18 | A+ | 2020 |
463 | Ezequiel Duran NYY | 19.85 | EST | 2022 |
500 | Rochest Cruz CHC | 19.76 | EST | 2023 |
- | Kean Wong TB | 23.95 | AAA | 2019 |
- | Carlos Cortes NYM | 21.74 | A+ | 2021 |
- | Esteban Quiroz SD | 27.11 | AAA | 2019 |
- | Drew Jackson BAL | 25.67 | MLB | 2019 |
- | Jonathan Willems CIN | 20.39 | A | 2022 |
- | Otto Lopez TOR | 20.49 | A | 2022 |
- | Marcos Brito OAK | 19.06 | A | 2022 |
- | Michael Helman MIN | 22.85 | A+ | 2020 |
Second Base Prospect Notes
- Following the trade to the Dodgers, Jeter Downs will immediately enjoy a move from the Florida State League to the California League, where he will play at hitter-friendly Rancho Cucamonga. Last year, the team hit .274/.351/.474!
- Notable March rankings movement: Garrett Hampson, Colorado Rockies (38 to 28); Luis Urias, San Diego Padres (47 to 37); Tucupita Marcano, San Diego Padres (281 to 196)
- Notable injuries: Nick Senzel, Cincinnati Reds (right ankle sprain); Richard Palacios, Cleveland Indians (torn labrum)
- No assignment: Luis Santana, Houston Astros; Jayce Easley, Texas Rangers
2019 Third Base Prospect Assignments
Top 500 Rank | Player | Opening Day Age | 2019 Level | ETA |
---|---|---|---|---|
1 | Vladimir Guerrero, Jr. TOR | 20.03 | AAA | 2019 |
24 | Austin Riley ATL | 21.99 | AAA | 2019 |
32 | Nolan Gorman STL | 18.88 | A | 2021 |
49 | Jonathan India CIN | 22.29 | A+ | 2020 |
57 | Alec Bohm PHI | 22.65 | A | 2020 |
68 | Ryan Mountcastle BAL | 22.11 | AAA | 2019 |
89 | Colton Welker COL | 21.47 | AA | 2020 |
101 | Ke'Bryan Hayes PIT | 22.17 | AAA | 2019 |
102 | Nolan Jones CLE | 20.89 | A+ | 2021 |
108 | Michael Chavis BOS | 23.63 | AAA | 2019 |
110 | Elehuris Montero STL | 20.61 | AA | 2021 |
148 | Mark Vientos NYM | 19.30 | A | 2022 |
152 | Triston Casas BOS | 19.20 | A | 2022 |
162 | Malcom Nunez STL | 18.05 | EST | 2023 |
177 | Bobby Dalbec BOS | 23.75 | AA | 2020 |
191 | Edwin Rios LAD | 24.94 | AAA | 2019 |
193 | Hudson Potts SD | 20.42 | AA | 2020 |
201 | Sherten Apostel TEX | 20.05 | A | 2022 |
213 | Miguel Vargas LAD | 19.36 | A | 2022 |
244 | Kevin Maitan LAA | 19.13 | A | 2022 |
262 | Abraham Toro HOU | 22.27 | AA | 2020 |
265 | Jean Carlos Encarnacion BAL | 21.20 | A | 2021 |
280 | Jake Burger CHW | 22.97 | INJ | 2021 |
319 | Drew Ellis ARI | 23.33 | AA | 2020 |
338 | Jonathan Ornelas TEX | 18.84 | A | 2022 |
370 | Lucas Erceg MIL | 23.91 | AAA | 2020 |
380 | Kevin Cron ARI | 26.11 | AAA | 2019 |
387 | Josh Fuentes COL | 26.11 | AAA | 2019 |
400 | Danny Diaz BOS | 18.24 | EST | 2023 |
433 | Brandon Howlett BOS | 19.54 | A | 2021 |
454 | Jose Miranda MIN | 20.75 | A+ | 2021 |
474 | Ty France SD | 24.71 | AAA | 2019 |
492 | CJ Alexander ATL | 22.70 | AA | 2021 |
494 | Diosbel Arias TEX | 22.69 | A+ | 2021 |
- | Luis Toribio SF | 18.50 | EST | 2023 |
- | Buddy Kennedy ARI | 20.48 | EST | 2022 |
- | Cristian Santana LAD | 22.09 | AA | 2020 |
- | Bret Boswell COL | 24.48 | AA | 2020 |
- | Jacob Gonzalez SF | 20.76 | A | 2021 |
- | James Nelson MIA | 21.44 | A+ | 2020 |
- | Enmanuel Valdez HOU | 20.25 | A | 2022 |
- | Jake Holmes PHI | 20.74 | A | 2022 |
Third Base Prospect Notes
- This year, the wealth of talent at third base is in Low-A, where you can find Nolan Gorman, Alec Bohm, Mark Vientos, Triston Casas, Sherten Apostel, Miguel Vargas, Jonathan Ornelas, and Brandon Howlett.
- In addition, several top third base prospect likely will debut this year, including Vladimir Guerrero Jr., Austin Riley, Ryan Mountcastle, Ke’Bryan Hayes, and Michael Chavis.
- Notable March rankings movement: Ke’Bryan Hayes, Pittsburgh Pirates (101 to 76); Mark Vientos, New York Mets (148 to 113)
- Notable injuries: Vladimir Guerrero Jr., Toronto Blue Jays (strained left oblique); Josh Fuentes, Colorado Rockies (left hamate surgery)
- No assignment: Malcom Nunez, St. Louis Cardinals; Luis Toribio, Arizona Diamondbacks
2019 Shortstop Prospect Assignments
Top 500 Rank | Player | Opening Day Age | 2019 Level | ETA |
---|---|---|---|---|
4 | Fernando Tatis Jr. SD | 20.24 | MLB | - |
6 | Wander Franco TB | 18.08 | A | 2021 |
8 | Bo Bichette TOR | 21.06 | AAA | 2019 |
11 | Royce Lewis MIN | 19.81 | A+ | 2020 |
17 | Brendan Rodgers COL | 22.64 | AAA | 2019 |
23 | Carter Kieboom WAS | 21.57 | AAA | 2020 |
40 | Andres Gimenez NYM | 20.57 | AA | 2020 |
64 | Jazz Chisholm ARI | 21.16 | AA | 2020 |
65 | Luis Garcia WAS | 18.87 | AA | 2021 |
67 | Xavier Edwards SD | 19.64 | A | 2022 |
77 | Gavin Lux LAD | 21.35 | AA | 2020 |
87 | Oneil Cruz PIT | 20.48 | A+ | 2021 |
98 | Nico Hoerner CHC | 21.88 | AA | 2020 |
100 | Kevin Smith TOR | 22.73 | AA | 2020 |
109 | Isaac Paredes DET | 20.11 | AA | 2020 |
114 | Jorge Mateo OAK | 23.76 | AAA | 2019 |
145 | Luis Garcia PHI | 18.49 | A | 2023 |
146 | Jordan Groshans TOR | 19.38 | A | 2022 |
147 | Marco Luciano SF | 17.55 | EST | 2023 |
150 | Ronny Mauricio NYM | 17.98 | A | 2022 |
194 | Anderson Tejeda TEX | 20.91 | A+ | 2020 |
195 | Wander Javier MIN | 20.25 | EST | 2021 |
198 | Freudis Nova HOU | 19.21 | EST | 2022 |
199 | Brayan Rocchio CLE | 18.21 | EST | 2023 |
200 | Orelvis Martinez TOR | 17.36 | EST | 2023 |
202 | Lucius Fox TB | 21.74 | AA | 2020 |
204 | Luis Rengifo LAA | 22.09 | AAA | 2019 |
206 | Brice Turang MIL | 19.35 | A | 2022 |
208 | Tyler Freeman CLE | 19.85 | A | 2021 |
219 | Jeremiah Jackson LAA | 19.01 | EST | 2022 |
223 | Nick Gordon MIN | 23.43 | AAA | 2019 |
228 | Cole Tucker PIT | 22.74 | AAA | 2019 |
242 | Wenceel Perez DET | 19.41 | A | 2022 |
243 | Ryan Vilade COL | 20.11 | A+ | 2021 |
246 | Shervyen Newton NYM | 19.93 | A | 2022 |
249 | Noelvi Marte SEA | 17.45 | EST | 2023 |
295 | Yu Chang CLE | 23.61 | AAA | 2019 |
303 | Willi Castro DET | 21.93 | AAA | 2019 |
308 | Jeremy Eierman OAK | 22.55 | A+ | 2021 |
313 | Mauricio Dubon MIL | 24.69 | AAA | 2019 |
337 | Antoni Flores BOS | 18.46 | EST | 2023 |
340 | Aaron Bracho CLE | 17.93 | EST | 2023 |
344 | Nicky Lopez KC | 24.04 | AAA | 2019 |
346 | Miguel Hiraldo TOR | 18.56 | EST | 2023 |
352 | Gabriel Rodriguez CLE | 17.10 | EST | 2023 |
355 | Blaze Alexander ARI | 19.80 | EST | 2022 |
359 | Alexander Vargas NYY | 17.41 | EST | 2023 |
363 | Geraldo Perdomo ARI | 19.43 | A | 2022 |
385 | Osiris Johnson MIA | 18.44 | INJ | 2022 |
391 | Gabriel Arias SD | 19.09 | A+ | 2020 |
409 | Terrin Vavra COL | 21.88 | A | 2021 |
414 | Jose Devers MIA | 19.31 | A+ | 2021 |
418 | Taylor Walls TB | 22.72 | EST | 2020 |
424 | Aramis Ademan CHC | 20.54 | A+ | 2020 |
445 | Kevin Newman PIT | 25.65 | MLB | - |
453 | Jose Garcia CIN | 20.98 | A+ | 2021 |
464 | Yasel Antuna WAS | 19.42 | INJ | 2021 |
467 | Juan Guerrero COL | 17.55 | EST | 2023 |
470 | Chris Seise TEX | 20.23 | A | 2022 |
476 | Edmundo Sosa STL | 23.06 | AAA | - |
485 | Eddy Diaz COL | 19.12 | EST | 2023 |
- | Adam Hall BAL | 19.85 | A | 2021 |
- | Owen Miller SD | 22.37 | AA | 2021 |
- | Richie Martin BAL | 24.27 | MLB | 2019 |
- | Jonathan Arauz HOU | 20.65 | A+ | 2020 |
- | Frainyer Chavez TEX | 19.84 | A | 2023 |
- | Jacob Amaya CHC | 20.57 | A | 2021 |
Shortstop Prospect Notes
- Shortstop boasts several of the youngest assignments, including Ronny Mauricio in the South Atlantic League (turning 18 years old tomorrow!); Wander Franco in the Midwest League; Gabriel Arias in the California League; and Luis Garcia (WAS) in the Eastern League (still just 18 years old).
- Notable March rankings movement: Luis Garcia, Washington Nationals (65 to 45); Gavin Lux, Los Angeles Dodgers (77 to 47); Oneil Cruz, Pittsburgh Pirates (87 to 67); Nico Hoerner, Chicago Cubs (98 to 83); Isaac Paredes, Detroit Tigers (109 to 89); Luis Garcia, Philadelphia Phillies (145 to 105); Ronny Mauricio, New York Mets (150 to 110); Wander Javier, Minnesota Twins (195 to 163); Geraldo Perdomo, Arizona Diamondbacks (363 to 198); Noelvi Marte, Seattle Mariners (249 to 199)
- Notable injuries: Nick Gordon, Minnesota Twins (acute gastritis); Osiris Johnson, Miami Marlins (out for 5-6 months due to a tibial stress fracture in his right leg); Yasel Antuna, Washington Nationals (Tommy John surgery)
- No assignment: Wander Javier, Minnesota Twins; Brayan Rocchio, Cleveland Indians; Freudis Nova, Houston Astros; Antoni Flores, Boston Red Sox; Blaze Alexander, Arizona Diamondbacks