Samuel Johnathan Tuivailala (born October 19, 1992) is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the St. Louis Cardinals and Seattle Mariners.
Playing career
Tuivailala attended Aragon High School in San Mateo, California. He was a pitcher and infielder for the baseball team along with being a quarterback on the football team, as well as playing basketball. He committed to play college baseball at Fresno State University. As a senior, he threw a no-hitter in which he struck out 17 batters. He is of Tongan and Mexican descent. He grew up a San Francisco Giants fan.
Trophies 
Milestones
Former Youth Teams
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| SO/BB | MLB | 2019 | 2.45 |
| SO9 | MLB | 2019 | 10.6 |
| BB9 | MLB | 2019 | 4.3 |
| HR9 | MLB | 2019 | 0.4 |
| H9 | MLB | 2019 | 5.1 |
| WHIP | MLB | 2019 | 1.043 |
| Fielding Independent Pitching | MLB | 2019 | 3.13 |
| ERA+ | MLB | 2019 | 188 |
| Batters Faced | MLB | 2019 | 94 |
| Wild Pitches | MLB | 2019 | 1 |
| Balks | MLB | 2019 | 0 |
| Home Runs Allowed | MLB | 2019 | 1 |
| Earned Runs Allowed | MLB | 2019 | 6 |
| Runs Allowed | MLB | 2019 | 6 |
| Hits Allowed | MLB | 2019 | 13 |
| Innings Pitched | MLB | 2019 | 23.0 |
| Saves | MLB | 2019 | 0 |
| Shutouts | MLB | 2019 | 0 |
| Complete Games | MLB | 2019 | 0 |
| Games Finished | MLB | 2019 | 3 |
| Games Started | MLB | 2019 | 2 |
| Games Pitched | MLB | 2019 | 23 |
| ERA | MLB | 2019 | 2.35 |
| Win-Loss Percentage | MLB | 2019 | 1.000 |
| Loss | MLB | 2019 | 0 |
| Wins | MLB | 2019 | 1 |
| Wins Above Replacement for Pitchers | MLB | 2019 | 0.8 |
| Positions Played | MLB | 2019 | 1 |
| Intentional Bases on Balls | MLB | 2019 | 0 |
| Sacrifice Flies | MLB | 2019 | 0 |
| Sacrifice Hits | MLB | 2019 | 0 |
| Times Hit by a Pitch | MLB | 2019 | 0 |
| GIDP | MLB | 2019 | 0 |
| Total Bases | MLB | 2019 | 0 |
| Strikeouts | MLB | 2019 | 0 |
| Bases on Balls/Walks | MLB | 2019 | 0 |
| Caught Stealing | MLB | 2019 | 0 |
| Stolen Bases | MLB | 2019 | 0 |
| Runs Batted In | MLB | 2019 | 0 |
| Home Runs | MLB | 2019 | 0 |
| Triples | MLB | 2019 | 0 |
| Doubles | MLB | 2019 | 0 |
| Hits | MLB | 2019 | 0 |
| Runs Scored | MLB | 2019 | 0 |
| At Bats | MLB | 2019 | 0 |
| Plate Appearances | MLB | 2019 | 0 |
| Games Played | MLB | 2019 | 1 |
| Wins Above Replacement for position players | MLB | 2019 | 0.0 |
|
|
| SO/BB | MLB | 2018 | 4.00 |
| SO9 | MLB | 2018 | 6.8 |
| BB9 | MLB | 2018 | 1.7 |
| HR9 | MLB | 2018 | 0.0 |
| H9 | MLB | 2018 | 10.1 |
| WHIP | MLB | 2018 | 1.313 |
| Fielding Independent Pitching | MLB | 2018 | 2.22 |
| ERA+ | MLB | 2018 | 257 |
| Batters Faced | MLB | 2018 | 21 |
| Wild Pitches | MLB | 2018 | 1 |
| Balks | MLB | 2018 | 0 |
| Home Runs Allowed | MLB | 2018 | 0 |
| Earned Runs Allowed | MLB | 2018 | 1 |
| Runs Allowed | MLB | 2018 | 1 |
| Hits Allowed | MLB | 2018 | 6 |
| Innings Pitched | MLB | 2018 | 5.1 |
| Saves | MLB | 2018 | 0 |
| Shutouts | MLB | 2018 | 0 |
| Complete Games | MLB | 2018 | 0 |
| Games Finished | MLB | 2018 | 0 |
| Games Started | MLB | 2018 | 0 |
| Games Pitched | MLB | 2018 | 5 |
| ERA | MLB | 2018 | 1.69 |
| Win-Loss Percentage | MLB | 2018 | 1.000 |
| Loss | MLB | 2018 | 0 |
| Wins | MLB | 2018 | 1 |
| Wins Above Replacement for Pitchers | MLB | 2018 | 0.2 |
| Positions Played | MLB | 2018 | 1 |
| Intentional Bases on Balls | MLB | 2018 | 0 |
| Sacrifice Flies | MLB | 2018 | 0 |
| Sacrifice Hits | MLB | 2018 | 0 |
| Times Hit by a Pitch | MLB | 2018 | 0 |
| GIDP | MLB | 2018 | 0 |
| Total Bases | MLB | 2018 | 0 |
| Strikeouts | MLB | 2018 | 0 |
| Bases on Balls/Walks | MLB | 2018 | 0 |
| Caught Stealing | MLB | 2018 | 0 |
| Stolen Bases | MLB | 2018 | 0 |
| Runs Batted In | MLB | 2018 | 0 |
| Home Runs | MLB | 2018 | 0 |
| Triples | MLB | 2018 | 0 |
| Doubles | MLB | 2018 | 0 |
| Hits | MLB | 2018 | 0 |
| Runs Scored | MLB | 2018 | 0 |
| At Bats | MLB | 2018 | 0 |
| Plate Appearances | MLB | 2018 | 0 |
| Games Played | MLB | 2018 | 30 |
| Wins Above Replacement for position players | MLB | 2018 | 0.0 |
|
|
| Positions Played | MLB | 2017 | 1 |
| Intentional Bases on Balls | MLB | 2017 | 0 |
| Sacrifice Flies | MLB | 2017 | 0 |
| Sacrifice Hits | MLB | 2017 | 0 |
| Times Hit by a Pitch | MLB | 2017 | 0 |
| GIDP | MLB | 2017 | 0 |
| Total Bases | MLB | 2017 | 0 |
| Strikeouts | MLB | 2017 | 0 |
| Bases on Balls/Walks | MLB | 2017 | 0 |
| Caught Stealing | MLB | 2017 | 0 |
| Stolen Bases | MLB | 2017 | 0 |
| Runs Batted In | MLB | 2017 | 0 |
| Home Runs | MLB | 2017 | 0 |
| Triples | MLB | 2017 | 0 |
| Doubles | MLB | 2017 | 0 |
| Hits | MLB | 2017 | 0 |
| Runs Scored | MLB | 2017 | 0 |
| At Bats | MLB | 2017 | 0 |
| Plate Appearances | MLB | 2017 | 0 |
| Games Played | MLB | 2017 | 34 |
| Wins Above Replacement for position players | MLB | 2017 | 0.0 |
|
|
| Positions Played | MLB | 2016 | 1 |
| Intentional Bases on Balls | MLB | 2016 | 0 |
| Sacrifice Flies | MLB | 2016 | 0 |
| Sacrifice Hits | MLB | 2016 | 0 |
| Times Hit by a Pitch | MLB | 2016 | 0 |
| GIDP | MLB | 2016 | 0 |
| Total Bases | MLB | 2016 | 0 |
| Strikeouts | MLB | 2016 | 0 |
| Bases on Balls/Walks | MLB | 2016 | 0 |
| Caught Stealing | MLB | 2016 | 0 |
| Stolen Bases | MLB | 2016 | 0 |
| Runs Batted In | MLB | 2016 | 0 |
| Home Runs | MLB | 2016 | 0 |
| Triples | MLB | 2016 | 0 |
| Doubles | MLB | 2016 | 0 |
| Hits | MLB | 2016 | 0 |
| Runs Scored | MLB | 2016 | 0 |
| At Bats | MLB | 2016 | 0 |
| Plate Appearances | MLB | 2016 | 0 |
| Games Played | MLB | 2016 | 11 |
| Wins Above Replacement for position players | MLB | 2016 | 0.0 |
|
|
| Positions Played | MLB | 2015 | 1 |
| Intentional Bases on Balls | MLB | 2015 | 0 |
| Sacrifice Flies | MLB | 2015 | 0 |
| Sacrifice Hits | MLB | 2015 | 0 |
| Times Hit by a Pitch | MLB | 2015 | 0 |
| GIDP | MLB | 2015 | 0 |
| Total Bases | MLB | 2015 | 0 |
| Strikeouts | MLB | 2015 | 0 |
| Bases on Balls/Walks | MLB | 2015 | 0 |
| Caught Stealing | MLB | 2015 | 0 |
| Stolen Bases | MLB | 2015 | 0 |
| Runs Batted In | MLB | 2015 | 0 |
| Home Runs | MLB | 2015 | 0 |
| Triples | MLB | 2015 | 0 |
| Doubles | MLB | 2015 | 0 |
| Hits | MLB | 2015 | 0 |
| Runs Scored | MLB | 2015 | 0 |
| At Bats | MLB | 2015 | 0 |
| Plate Appearances | MLB | 2015 | 0 |
| Games Played | MLB | 2015 | 12 |
| Wins Above Replacement for position players | MLB | 2015 | 0.0 |
|
|
| Positions Played | MLB | 2014 | /1 |
| Intentional Bases on Balls | MLB | 2014 | 0 |
| Sacrifice Flies | MLB | 2014 | 0 |
| Sacrifice Hits | MLB | 2014 | 0 |
| Times Hit by a Pitch | MLB | 2014 | 0 |
| GIDP | MLB | 2014 | 0 |
| Total Bases | MLB | 2014 | 0 |
| Strikeouts | MLB | 2014 | 0 |
| Bases on Balls/Walks | MLB | 2014 | 0 |
| Caught Stealing | MLB | 2014 | 0 |
| Stolen Bases | MLB | 2014 | 0 |
| Runs Batted In | MLB | 2014 | 0 |
| Home Runs | MLB | 2014 | 0 |
| Triples | MLB | 2014 | 0 |
| Doubles | MLB | 2014 | 0 |
| Hits | MLB | 2014 | 0 |
| Runs Scored | MLB | 2014 | 0 |
| At Bats | MLB | 2014 | 0 |
| Plate Appearances | MLB | 2014 | 0 |
| Games Played | MLB | 2014 | 2 |
| Wins Above Replacement for position players | MLB | 2014 | 0.0 |
|
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San Mateo, USA
Baseball
