Carlos Sierra
Carlos Miguel (Álvarez) Sierra
Born: October 18, 1994
Cabaiguan, CU
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'3"
Weight: 195
Career: 2016-2022
Carlos (Álvarez) Sierra compiled a career record of 13 wins and 9 losses and a 3.94 ERA in his 100-game pitching career with the Tri-City ValleyCats, Quad Cities River Bandits, Buies Creek Astros, Astros, Corpus Christi Hooks and Sioux City Explorers. He began playing during the 2016 season and last took the field during the 2022 campaign.
 Quad Cities River Bandits |
 Tri-City ValleyCats |
 Buies Creek Astros |
 Corpus Christi Hooks |
 Astros |
 Sioux City Explorers |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | A | MIDW | Quad Cities River Bandits | 0 | 0 | 1.80 | 3 | 0 | 2 | 0 | 0 | 0 | 10.0 | 6 | 3 | 2 | 1 | 6 | 0 | 16 | 0 | 0 | 1 | 39 | |
| 2016 | Short Season A | NYPL | Tri-City ValleyCats | 1 | 2 | .333 | 5.53 | 12 | 1 | 2 | 0 | 0 | 1 | 27.7 | 22 | 17 | 17 | 0 | 10 | 1 | 25 | 1 | 0 | 4 | 111 |
| 2017 | Advanced A | CARL | Buies Creek Astros | 3 | 1 | .750 | 3.00 | 25 | 0 | 19 | 0 | 0 | 1 | 48.0 | 34 | 19 | 16 | 3 | 21 | 2 | 49 | 1 | 0 | 11 | 203 |
| 2017 | A | MIDW | Quad Cities River Bandits | 0 | 1 | .000 | 1.93 | 4 | 0 | 2 | 0 | 0 | 1 | 9.3 | 5 | 2 | 2 | 1 | 3 | 0 | 11 | 1 | 0 | 0 | 37 |
| 2018 | R | GULF | Astros | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 10 | |
| 2018 | Advanced A | CARL | Buies Creek Astros | 1 | 1 | .500 | 3.32 | 10 | 0 | 7 | 0 | 0 | 2 | 21.7 | 13 | 9 | 8 | 1 | 10 | 0 | 21 | 1 | 1 | 3 | 86 |
| 2018 | AA | TL | Corpus Christi Hooks | 0 | 1 | .000 | 6.00 | 16 | 0 | 10 | 0 | 0 | 2 | 21.0 | 17 | 15 | 14 | 6 | 11 | 0 | 19 | 2 | 1 | 4 | 92 |
| 2019 | Ind | AA | Sioux City Explorers | 8 | 1 | .889 | 3.21 | 25 | 13 | 3 | 0 | 0 | 0 | 95.3 | 71 | 42 | 34 | 3 | 40 | 3 | 96 | 2 | 1 | 3 | 394 |
| 2022 | Ind | AA | Sioux City Explorers | 0 | 2 | .000 | 10.20 | 3 | 3 | 0 | 0 | 0 | 0 | 15.0 | 18 | 17 | 17 | 2 | 6 | 1 | 14 | 1 | 0 | 2 | 69 |
| Totals | 13 | 9 | .591 | 3.94 | 100 | 17 | 45 | 0 | 0 | 7 | 251.0 | 187 | 124 | 110 | 17 | 108 | 7 | 253 | 9 | 3 | 28 | 1041 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | A | MIDW | Quad Cities River Bandits | P | 3 | 1 | 1 | 0 | 1 | 1.000 | .667 |
| 2016 | Short Season A | NYPL | Tri-City ValleyCats | P | 12 | 2 | 6 | 0 | 2 | 1.000 | .667 |
| 2017 | A | MIDW | Quad Cities River Bandits | P | 4 | 0 | 0 | 0 | 0 | .000 | |
| 2017 | Advanced A | CARL | Buies Creek Astros | P | 25 | 3 | 7 | 0 | 0 | 1.000 | .400 |
| 2018 | R | GULF | Astros | P | 2 | 1 | 1 | 0 | 0 | 1.000 | 1.000 |
| 2018 | AA | TL | Corpus Christi Hooks | P | 16 | 2 | 2 | 0 | 1 | 1.000 | .250 |
| 2018 | Advanced A | CARL | Buies Creek Astros | P | 10 | 2 | 0 | 0 | 0 | 1.000 | .200 |
| 2019 | Ind | AA | Sioux City Explorers | P | 24 | 2 | 9 | 3 | 0 | .786 | .458 |
| 2022 | Ind | AA | Sioux City Explorers | P | 3 | 2 | 0 | 0 | 0 | 1.000 | .667 |
| Totals | 96 | 13 | 26 | 3 | 4 | .929 | .406 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2016 | Short Season A | New York-Pennsylvania League | Tri-City ValleyCats | HOU | June 20, 2016 | August 14, 2016 |
| 2016 | A | Midwest League | Quad Cities River Bandits | HOU | August 22, 2016 | September 2, 2016 |
| 2017 | A | Midwest League | Quad Cities River Bandits | HOU | April 8, 2017 | April 18, 2017 |
| 2017 | Advanced A | Carolina League | Buies Creek Astros | HOU | April 21, 2017 | September 2, 2017 |
| 2018 | Advanced A | Carolina League | Buies Creek Astros | HOU | April 8, 2018 | May 11, 2018 |
| 2018 | AA | Texas League | Corpus Christi Hooks | HOU | May 15, 2018 | September 3, 2018 |
| 2018 | R | Gulf Coast League | Astros | HOU | July 24, 2018 | August 6, 2018 |
| 2019 | Ind | American Association | Sioux City Explorers | May 17, 2019 | August 30, 2019 | |
| 2022 | Ind | American Association | Sioux City Explorers | May 15, 2022 | May 28, 2022 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
