Alberto Guerrero
Alberto Jesus (Fothy) Guerrero
Born: December 13, 1997
Pacora, PA
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'3"
Weight: 192
Career: 2015-2025
Alberto (Fothy) Guerrero compiled a career record of 28 wins and 30 losses and a 4.26 ERA in his 176-game pitching career with the Marlins, Batavia Muckdogs, Clinton LumberKings, Jacksonville Jumbo Shrimp, Beloit Snappers, Pensacola Blue Wahoos, Harrisburg Senators, Quintana Roo Tigres, Leon Bravos and Fargo-Moorhead Redhawks. He began playing during the 2015 season and last took the field during the 2025 campaign.
 Marlins |
 Batavia Muckdogs |
 Clinton LumberKings |
 Jacksonville Jumbo Shrimp |
 Beloit Snappers |
 Pensacola Blue Wahoos |
 Harrisburg Senators |
 Quintana Roo Tigres |
 Leon Bravos |
 Fargo-Moorhead Redhawks |
Click on column headings to sort.
Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | R | GULF | Marlins | 1 | 2 | .333 | 3.46 | 6 | 5 | 0 | 0 | 0 | 0 | 26.0 | 16 | 11 | 10 | 0 | 10 | 0 | 17 | 3 | 0 | 3 | 104 |
| 2016 | R | GULF | Marlins | 4 | 3 | .571 | 2.63 | 11 | 4 | 1 | 0 | 0 | 0 | 41.0 | 32 | 14 | 12 | 1 | 18 | 0 | 32 | 1 | 0 | 4 | 172 |
| 2017 | Short Season A | NYPL | Batavia Muckdogs | 0 | 0 | 7.88 | 6 | 1 | 0 | 0 | 0 | 0 | 8.0 | 10 | 7 | 7 | 1 | 5 | 0 | 10 | 2 | 0 | 5 | 42 | |
| 2017 | R | GULF | Marlins | 2 | 2 | .500 | 1.55 | 9 | 8 | 0 | 0 | 0 | 0 | 40.7 | 30 | 14 | 7 | 1 | 13 | 0 | 29 | 2 | 0 | 0 | 169 |
| 2018 | Short Season A | NYPL | Batavia Muckdogs | 3 | 6 | .333 | 3.49 | 15 | 14 | 0 | 0 | 0 | 0 | 69.7 | 61 | 31 | 27 | 6 | 22 | 0 | 63 | 3 | 0 | 5 | 290 |
| 2019 | A | MIDW | Clinton LumberKings | 9 | 6 | .600 | 3.13 | 26 | 24 | 1 | 0 | 0 | 1 | 132.3 | 127 | 57 | 46 | 5 | 53 | 0 | 104 | 8 | 0 | 13 | 566 |
| 2021 | Advanced A | HACE | Beloit Snappers | 1 | 2 | .333 | 6.37 | 7 | 6 | 0 | 0 | 0 | 0 | 29.7 | 29 | 23 | 21 | 3 | 11 | 0 | 35 | 2 | 2 | 2 | 128 |
| 2021 | AAA | AAAE | Jacksonville Jumbo Shrimp | 1 | 1 | .500 | 4.70 | 11 | 0 | 2 | 0 | 0 | 0 | 15.3 | 15 | 10 | 8 | 3 | 7 | 0 | 14 | 3 | 0 | 1 | 67 |
| 2021 | AA | AASO | Pensacola Blue Wahoos | 2 | 1 | .667 | 2.28 | 18 | 0 | 7 | 0 | 0 | 0 | 27.7 | 19 | 8 | 7 | 2 | 6 | 0 | 31 | 2 | 0 | 1 | 107 |
| 2022 | AA | EL | Harrisburg Senators | 2 | 3 | .400 | 6.97 | 27 | 0 | 7 | 0 | 0 | 0 | 41.3 | 51 | 35 | 32 | 8 | 17 | 0 | 43 | 1 | 0 | 3 | 192 |
| 2023 | Ind | MEX | Quintana Roo Tigres | 1 | 7 | .125 | 6.06 | 11 | 11 | 0 | 0 | 0 | 0 | 49.0 | 58 | 33 | 33 | 2 | 27 | 0 | 30 | 4 | 0 | 2 | 226 |
| 2024 | Ind | MEX | Leon Bravos | 2 | 2 | .500 | 7.17 | 30 | 0 | 1 | 0 | 0 | 0 | 42.7 | 60 | 36 | 34 | 5 | 22 | 1 | 30 | 1 | 1 | 4 | 203 |
| 2025 | Ind | AA | Fargo-Moorhead Redhawks | 0 | 0 | 7.71 | 4 | 0 | 2 | 0 | 0 | 0 | 4.7 | 6 | 5 | 4 | 1 | 3 | 0 | 6 | 1 | 0 | 1 | 25 | |
| 2025 | Ind | MEX | Leon Bravos | 1 | 2 | .333 | 10.00 | 6 | 6 | 0 | 0 | 0 | 0 | 18.0 | 21 | 20 | 20 | 2 | 17 | 0 | 9 | 5 | 1 | 3 | 94 |
| Totals | 28 | 30 | .483 | 4.26 | 176 | 68 | 21 | 0 | 0 | 1 | 497.0 | 477 | 271 | 235 | 38 | 204 | 1 | 423 | 34 | 4 | 45 | 2159 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | R | GULF | Marlins | P | 6 | 0 | 2 | 1 | 0 | .667 | .333 |
| 2016 | R | GULF | Marlins | P | 11 | 2 | 1 | 2 | 0 | .600 | .273 |
| 2017 | R | GULF | Marlins | P | 9 | 1 | 8 | 2 | 1 | .818 | 1.000 |
| 2017 | Short Season A | NYPL | Batavia Muckdogs | P | 6 | 0 | 2 | 0 | 0 | 1.000 | .333 |
| 2018 | Short Season A | NYPL | Batavia Muckdogs | P | 15 | 4 | 1 | 1 | 0 | .833 | .333 |
| 2019 | A | MIDW | Clinton LumberKings | P | 26 | 4 | 9 | 0 | 1 | 1.000 | .500 |
| 2021 | Advanced A | HACE | Beloit Snappers | P | 7 | 0 | 2 | 0 | 0 | 1.000 | .286 |
| 2021 | AA | AASO | Pensacola Blue Wahoos | P | 18 | 2 | 2 | 0 | 0 | 1.000 | .222 |
| 2021 | AAA | AAAE | Jacksonville Jumbo Shrimp | P | 11 | 0 | 0 | 0 | 0 | .000 | |
| 2022 | AA | EL | Harrisburg Senators | P | 27 | 0 | 4 | 0 | 0 | 1.000 | .148 |
| 2023 | Ind | MEX | Quintana Roo Tigres | P | 11 | 1 | 5 | 0 | 0 | 1.000 | .545 |
| 2024 | Ind | MEX | Leon Bravos | P | 30 | 4 | 3 | 0 | 1 | 1.000 | .233 |
| 2025 | Ind | MEX | Leon Bravos | P | 6 | 1 | 0 | 0 | 0 | 1.000 | .167 |
| 2025 | Ind | AA | Fargo-Moorhead Redhawks | P | 4 | 0 | 0 | 0 | 0 | .000 | |
| Totals | 149 | 18 | 30 | 6 | 3 | .889 | .322 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2015 | R | Gulf Coast League | Marlins | MIA | June 25, 2015 | July 27, 2015 |
| 2016 | R | Gulf Coast League | Marlins | MIA | June 24, 2016 | August 30, 2016 |
| 2017 | Short Season A | New York-Pennsylvania League | Batavia Muckdogs | MIA | June 23, 2017 | September 7, 2017 |
| 2017 | R | Gulf Coast League | Marlins | MIA | July 8, 2017 | August 22, 2017 |
| 2018 | Short Season A | New York-Pennsylvania League | Batavia Muckdogs | MIA | June 16, 2018 | September 1, 2018 |
| 2019 | A | Midwest League | Clinton LumberKings | MIA | April 8, 2019 | September 2, 2019 |
| 2021 | Advanced A | High-A Central | Beloit Snappers | MIA | May 4, 2021 | June 10, 2021 |
| 2021 | AA | AA South | Pensacola Blue Wahoos | MIA | June 16, 2021 | August 22, 2021 |
| 2021 | AAA | AAA East | Jacksonville Jumbo Shrimp | MIA | July 24, 2021 | October 1, 2021 |
| 2022 | AA | Eastern League | Harrisburg Senators | WAS | April 10, 2022 | August 7, 2022 |
| 2023 | Ind | Mexican League | Quintana Roo Tigres | April 21, 2023 | July 1, 2023 | |
| 2024 | Ind | Mexican League | Leon Bravos | April 12, 2024 | July 31, 2024 | |
| 2025 | Ind | American Association | Fargo-Moorhead Redhawks | June 2, 2025 | June 9, 2025 | |
| 2025 | Ind | Mexican League | Leon Bravos | June 18, 2025 | July 22, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
