Miles Mastrobuoni #21
Seattle Mariners
- 3B
- B/T: L/R
- 5' 10"/185
- Age: 29
- Miles James Mastrobuoni
- Status: Active
- Born: 10/31/1995 in San Ramon, CA
- Draft: 2016, Tampa Bay Rays, Round: 14, Overall Pick: 420
- College: Nevada
- MLB Debut: 9/22/2022
2025 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 1 | 0-0 | 0.00 | 1.0 | 0 | 3.00 |
2025 Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 141 | .241 | 1 | 12 | 4 | .600 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 3 | 0-0 | 0.00 | 4.1 | 1 | 0.69 |
MLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 2 | 0-0 | 27.00 | 1.1 | 0 | 5.25 |
MiLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 2556 | .281 | 35 | 278 | 106 | .760 |
MLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 388 | .227 | 2 | 21 | 20 | .564 |
| Year | AB | R | H | HR | RBI | SB | AVG | OBP | OPS |
|---|---|---|---|---|---|---|---|---|---|
| 2025 MLB Stats | 141 | 17 | 34 | 1 | 12 | 4 | .241 | .316 | .600 |
| MiLB Career Stats | 2556 | 417 | 718 | 35 | 278 | 106 | .281 | .366 | .760 |
| MLB Career Stats | 388 | 51 | 88 | 2 | 21 | 20 | .227 | .293 | .564 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2025 MLB Stats | 0 | 0 | 0.00 | 1 | 0 | 0 | 1.0 | 0 | 3.00 |
| MiLB Career Stats | 0 | 0 | 0.00 | 3 | 0 | 0 | 4.1 | 1 | 0.69 |
| MLB Career Stats | 0 | 0 | 27.00 | 2 | 0 | 0 | 1.1 | 0 | 5.25 |
- Next SEA Game: 7-12 @ DET
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 0 | 0 | 0.00 | 1 | 0 | 0 | 1.0 | 1 | 0 | 2 | 0 | 3.00 |
| Last 15 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 30 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Duration | AB | R | H | HR | RBI | BB | SO | SB | AVG | OBP | SLG |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 15 | 0 | 2 | 0 | 1 | 1 | 4 | 0 | .133 | .188 | .133 |
| Last 15 Games | 33 | 4 | 8 | 0 | 4 | 3 | 6 | 1 | .242 | .306 | .242 |
| Last 30 Games | 57 | 8 | 17 | 1 | 5 | 8 | 11 | 2 | .298 | .385 | .351 |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 6/26 @ MIN | 0 | 0 | 0 | 1.0 | 1 | 0 | 2 | 0 |
| Last 3 Games | AB | R | H | HR | RBI | BB | SO | SB |
|---|---|---|---|---|---|---|---|---|
| 7/10 @ NYY | 4 | 0 | 1 | 0 | 1 | 0 | 2 | 0 |
| 7/9 @ NYY | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7/6 vs PIT | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
2025 :
2B
(14)
3B
(25)
LF
(8)
RF
(14)
More Miles Mastrobuoni
Bradley, Manzardo shine brightest for Rays
Mastrobuoni swats three homers across doubleheader
Bulls' Mastrobuoni lays out for catch
Archer Fans 6, Bulls Fall 8-5
Franco, Ryan top Rays' deep prospect pool
Montgomery's Mastrobuoni snags grab in left
Six-run first propels Stone Crabs to sixth straight
Charlotte comeback falls short in 6-5 loss
Stone Crabs take series with 9-3 win over Tarpons
Latest Transactions
| Team | Date | Transaction |
|---|---|---|
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April 16, 2025 | SS Miles Mastrobuoni changed number to 21. |
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April 15, 2025 | SS Miles Mastrobuoni changed number to 42. |
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January 14, 2025 | Chicago Cubs traded SS Miles Mastrobuoni to Seattle Mariners for cash. |
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January 9, 2025 | Chicago Cubs designated SS Miles Mastrobuoni for assignment. |
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October 1, 2024 | Chicago Cubs recalled SS Miles Mastrobuoni from ACL Cubs. |
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September 25, 2024 | Chicago Cubs optioned SS Miles Mastrobuoni to ACL Cubs. |
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September 1, 2024 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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July 30, 2024 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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June 18, 2024 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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May 20, 2024 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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May 4, 2024 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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April 18, 2024 | Iowa Cubs activated 2B Miles Mastrobuoni. |
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April 18, 2024 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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August 19, 2023 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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July 29, 2023 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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July 8, 2023 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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June 27, 2023 | Iowa Cubs activated 2B Miles Mastrobuoni. |
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June 27, 2023 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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June 13, 2023 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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June 9, 2023 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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May 12, 2023 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
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April 14, 2023 | Iowa Cubs activated 2B Miles Mastrobuoni. |
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April 14, 2023 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
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April 13, 2023 | Chicago Cubs activated 2B Miles Mastrobuoni. |
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February 9, 2023 | Italy activated 2B Miles Mastrobuoni. |
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November 15, 2022 | 2B Miles Mastrobuoni assigned to Tigres del Licey. |
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November 15, 2022 | Tigres del Licey activated 2B Miles Mastrobuoni. |
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November 15, 2022 | Tampa Bay Rays traded 2B Miles Mastrobuoni to Chicago Cubs for RHP Alfredo Zarraga. |
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October 6, 2022 | Tampa Bay Rays recalled 2B Miles Mastrobuoni from Durham Bulls. |
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October 3, 2022 | Tampa Bay Rays optioned 2B Miles Mastrobuoni to Durham Bulls. |
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September 22, 2022 | Tampa Bay Rays selected the contract of 2B Miles Mastrobuoni from Durham Bulls. |
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March 18, 2022 | 2B Miles Mastrobuoni assigned to Tampa Bay Rays. |
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March 18, 2022 | 2B Miles Mastrobuoni roster status changed by Tampa Bay Rays. |
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March 18, 2022 | 2B Miles Mastrobuoni roster status changed by Tampa Bay Rays. |
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July 13, 2021 | 2B Miles Mastrobuoni assigned to Durham Bulls from Montgomery Biscuits. |
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April 30, 2021 | 2B Miles Mastrobuoni assigned to Montgomery Biscuits. |
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April 30, 2021 | 2B Miles Mastrobuoni assigned to Montgomery Biscuits from Rays Alternate Training Site. |
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April 30, 2021 | 2B Miles Mastrobuoni assigned to Montgomery Biscuits. |
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February 12, 2021 | 2B Miles Mastrobuoni assigned to Tampa Bay Rays . |
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February 12, 2021 | Tampa Bay Rays invited non-roster 2B Miles Mastrobuoni to spring training. |
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February 3, 2020 | Tampa Bay Rays invited non-roster LF Miles Mastrobuoni to spring training. |
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November 20, 2019 | 2B Miles Mastrobuoni assigned to Durham Bulls from Montgomery Biscuits. |
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July 8, 2019 | 2B Miles Mastrobuoni assigned to Montgomery Biscuits from Durham Bulls. |
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July 4, 2019 | 2B Miles Mastrobuoni assigned to Durham Bulls from Montgomery Biscuits. |
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April 20, 2019 | Montgomery Biscuits activated 2B Miles Mastrobuoni from the temporarily inactive list. |
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April 12, 2019 | Montgomery Biscuits placed 2B Miles Mastrobuoni on the temporarily inactive list. |
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February 23, 2019 | 2B Miles Mastrobuoni assigned to Tampa Bay Rays. |
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August 20, 2018 | 2B Miles Mastrobuoni assigned to Montgomery Biscuits from Charlotte Stone Crabs. |
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June 15, 2018 | 2B Miles Mastrobuoni assigned to FSL South Division All-Stars. |
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April 2, 2018 | LF Miles Mastrobuoni assigned to Charlotte Stone Crabs from Bowling Green Hot Rods. |
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February 28, 2018 | 2B Miles Mastrobuoni assigned to Tampa Bay Rays. |
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April 4, 2017 | 2B Miles Mastrobuoni assigned to Bowling Green Hot Rods from Hudson Valley Renegades. |
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August 15, 2016 | 2B Miles Mastrobuoni assigned to NYP North All-Stars. |
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June 19, 2016 | 2B Miles Mastrobuoni assigned to Hudson Valley Renegades. |
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June 18, 2016 | Tampa Bay Rays signed 2B Miles Mastrobuoni. |
+ Show More Transactions
Awards
NYP Mid-Season All-Star
| Year | ||
|---|---|---|
| 2016 | Hudson Valley Renegades | NYP |
MID Mid-Season All-Star
| Year | ||
|---|---|---|
| 2017 | Bowling Green Hot Rods | MID |
FSL Mid-Season All-Star
| Year | ||
|---|---|---|
| 2018 | Charlotte Stone Crabs | FSL |
SOU Mid-Season All-Star
| Year | ||
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| 2019 | Montgomery Biscuits | SOU |
SOU Best Utility Player
| Year | ||
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| 2019 | Montgomery Biscuits | SOU |
SOU Post-Season All-Star
| Year | ||
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| 2019 | Montgomery Biscuits | SOU |
MiLB.com Organization All-Star
| Year | ||
|---|---|---|
| 2019 | Tampa Bay Rays | AL |
| 2022 | Tampa Bay Rays | AL |
INT Post-Season All-Star
| Year | ||
|---|---|---|
| 2022 | Durham Bulls | INT |
+ Show More Awards
League Rankings
Caught Stealing
| CS | ||
|---|---|---|
| 2025 | 3 | in AL |