Welfrin Mateo
Welfrin Rafael (Montero) Mateo
Born: September 8, 1995
Santo Domingo Centro, DO
Primary Position: Second base
All Position(s) Played: 3B, CF, LF, OF, P, RF, SS
Bats: Right
Throws: Right
Height: 5'10"
Weight: 170
Career: 2015-2019
Welfrin (Montero) Mateo compiled a career batting average of .254 with 10 home runs and 82 RBI in his 237-game career with the Yankees1, Pulaski Yankees, Staten Island Yankees, Charleston RiverDogs, Tampa Tarpons and Trenton Thunder. He began playing during the 2015 season and last took the field during the 2019 campaign.
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | R | APPY | Pulaski Yankees | 0 | 0 | 0.00 | 1 | 0 | 1 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Totals | 0 | 0 | 0.00 | 1 | 0 | 1 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Batting:
| Year | Level | Lg | Team | GP | PA | AB | R | H | 2B | 3B | HR | RBI | SB | CS | BB | SO | BA | OBP | SLG | OPS | TB | DP | HBP | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | R | GULF | Yankees1 | 5 | 18 | 18 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | .222 | .222 | .278 | .500 | 5 | 0 | 0 | 0 | 0 | 0 |
| 2016 | Short Season A | NYPL | Staten Island Yankees | 2 | 9 | 9 | 0 | 4 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 2 | .444 | .444 | .667 | 1.111 | 6 | 0 | 0 | 0 | 0 | 0 |
| 2016 | R | APPY | Pulaski Yankees | 46 | 151 | 142 | 11 | 41 | 7 | 2 | 2 | 21 | 5 | 6 | 4 | 29 | .289 | .315 | .408 | .724 | 58 | 2 | 2 | 2 | 1 | 0 |
| 2017 | Short Season A | NYPL | Staten Island Yankees | 32 | 99 | 90 | 7 | 23 | 4 | 0 | 0 | 10 | 3 | 2 | 4 | 19 | .256 | .296 | .300 | .596 | 27 | 2 | 2 | 1 | 2 | 0 |
| 2018 | A | SALL3 | Charleston RiverDogs | 60 | 236 | 210 | 26 | 49 | 10 | 0 | 3 | 19 | 6 | 2 | 17 | 52 | .233 | .289 | .324 | .613 | 68 | 2 | 1 | 4 | 4 | 0 |
| 2019 | A | SALL3 | Charleston RiverDogs | 57 | 203 | 179 | 27 | 47 | 16 | 0 | 3 | 18 | 4 | 0 | 19 | 37 | .263 | .340 | .402 | .742 | 72 | 3 | 3 | 0 | 2 | 0 |
| 2019 | AA | EL | Trenton Thunder | 4 | 13 | 9 | 1 | 4 | 2 | 0 | 0 | 2 | 1 | 0 | 4 | 1 | .444 | .615 | .667 | 1.282 | 6 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Advanced A | FLOR | Tampa Tarpons | 31 | 100 | 95 | 7 | 19 | 3 | 1 | 2 | 9 | 1 | 2 | 3 | 23 | .200 | .222 | .316 | .538 | 30 | 2 | 0 | 1 | 1 | 0 |
| Totals | 237 | 829 | 752 | 82 | 191 | 43 | 4 | 10 | 82 | 20 | 12 | 51 | 166 | .254 | .305 | .362 | .666 | 272 | 11 | 8 | 8 | 10 | 0 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | R | GULF | Yankees1 | OF | 2 | 4 | 0 | 0 | 0 | 1.000 | 2.000 |
| 2015 | R | GULF | Yankees1 | 2B | 1 | 0 | 2 | 0 | 0 | 1.000 | 2.000 |
| 2015 | R | GULF | Yankees1 | CF | 1 | 3 | 0 | 0 | 0 | 1.000 | 3.000 |
| 2015 | R | GULF | Yankees1 | LF | 1 | 1 | 0 | 0 | 0 | 1.000 | 1.000 |
| 2015 | R | GULF | Yankees1 | SS | 1 | 0 | 3 | 0 | 0 | 1.000 | 3.000 |
| 2016 | R | APPY | Pulaski Yankees | SS | 6 | 6 | 15 | 1 | 4 | .955 | 3.500 |
| 2016 | R | APPY | Pulaski Yankees | 2B | 29 | 43 | 82 | 6 | 20 | .954 | 4.310 |
| 2016 | R | APPY | Pulaski Yankees | 3B | 12 | 6 | 11 | 4 | 1 | .810 | 1.417 |
| 2016 | Short Season A | NYPL | Staten Island Yankees | 3B | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2016 | R | APPY | Pulaski Yankees | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2016 | Short Season A | NYPL | Staten Island Yankees | SS | 1 | 1 | 2 | 0 | 0 | 1.000 | 3.000 |
| 2017 | Short Season A | NYPL | Staten Island Yankees | SS | 2 | 4 | 4 | 1 | 1 | .889 | 4.000 |
| 2017 | Short Season A | NYPL | Staten Island Yankees | 3B | 17 | 13 | 26 | 1 | 2 | .975 | 2.294 |
| 2017 | Short Season A | NYPL | Staten Island Yankees | 2B | 11 | 15 | 20 | 1 | 6 | .972 | 3.182 |
| 2018 | A | SALL3 | Charleston RiverDogs | LF | 5 | 8 | 1 | 0 | 0 | 1.000 | 1.800 |
| 2018 | A | SALL3 | Charleston RiverDogs | OF | 5 | 8 | 1 | 0 | 0 | 1.000 | 1.800 |
| 2018 | A | SALL3 | Charleston RiverDogs | 3B | 32 | 30 | 64 | 5 | 8 | .949 | 2.938 |
| 2018 | A | SALL3 | Charleston RiverDogs | 2B | 17 | 26 | 52 | 4 | 12 | .951 | 4.588 |
| 2019 | Advanced A | FLOR | Tampa Tarpons | 2B | 9 | 20 | 32 | 2 | 9 | .963 | 5.778 |
| 2019 | A | SALL3 | Charleston RiverDogs | SS | 6 | 7 | 14 | 1 | 5 | .955 | 3.500 |
| 2019 | A | SALL3 | Charleston RiverDogs | 2B | 4 | 11 | 9 | 0 | 5 | 1.000 | 5.000 |
| 2019 | A | SALL3 | Charleston RiverDogs | 3B | 36 | 26 | 77 | 5 | 3 | .954 | 2.861 |
| 2019 | Advanced A | FLOR | Tampa Tarpons | SS | 3 | 9 | 8 | 0 | 3 | 1.000 | 5.667 |
| 2019 | AA | EL | Trenton Thunder | 3B | 2 | 1 | 2 | 1 | 0 | .750 | 1.500 |
| 2019 | A | SALL3 | Charleston RiverDogs | OF | 2 | 0 | 0 | 0 | 0 | .000 | |
| 2019 | Advanced A | FLOR | Tampa Tarpons | OF | 2 | 1 | 0 | 0 | 0 | 1.000 | .500 |
| 2019 | Advanced A | FLOR | Tampa Tarpons | 3B | 16 | 16 | 18 | 1 | 1 | .971 | 2.125 |
| 2019 | A | SALL3 | Charleston RiverDogs | LF | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2019 | Advanced A | FLOR | Tampa Tarpons | LF | 1 | 1 | 0 | 0 | 0 | 1.000 | 1.000 |
| 2019 | A | SALL3 | Charleston RiverDogs | RF | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2019 | Advanced A | FLOR | Tampa Tarpons | RF | 1 | 0 | 0 | 0 | 0 | .000 | |
| Totals | 229 | 260 | 443 | 33 | 80 | .955 | 3.070 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2015 | R | Gulf Coast League | Yankees1 | NYA | August 13, 2015 | August 29, 2015 |
| 2016 | R | Appalachian League | Pulaski Yankees | NYA | June 23, 2016 | September 1, 2016 |
| 2016 | Short Season A | New York-Pennsylvania League | Staten Island Yankees | NYA | September 4, 2016 | September 5, 2016 |
| 2017 | Short Season A | New York-Pennsylvania League | Staten Island Yankees | NYA | July 14, 2017 | September 7, 2017 |
| 2018 | A | South Atlantic League | Charleston RiverDogs | NYA | June 9, 2018 | September 3, 2018 |
| 2019 | Advanced A | Florida State League | Tampa Tarpons | NYA | April 5, 2019 | June 7, 2019 |
| 2019 | AA | Eastern League | Trenton Thunder | NYA | April 10, 2019 | April 24, 2019 |
| 2019 | A | South Atlantic League | Charleston RiverDogs | NYA | June 9, 2019 | September 1, 2019 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
