Javier Alexis Guerra (born September 25, 1995) is a Panamanian professional baseball pitcher
Guerra began his career as an infielder, reaching MLB as such in 2018 with the San Diego Padres, before converting to pitching in 2019. He has also played in MLB for the Tampa Bay Rays.
Trophies 
Milestones
Former Youth Teams
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| SO/BB | MLB | 2023 | 0.69 |
| SO9 | MLB | 2023 | 7.4 |
| BB9 | MLB | 2023 | 10.6 |
| HR9 | MLB | 2023 | 0.8 |
| H9 | MLB | 2023 | 5.7 |
| WHIP | MLB | 2023 | 1.818 |
| Fielding Independent Pitching | MLB | 2023 | 6.35 |
| ERA+ | MLB | 2023 | 106 |
| Batters Faced | MLB | 2023 | 52 |
| Wild Pitches | MLB | 2023 | 0 |
| Balks | MLB | 2023 | 0 |
| Times Hit by a Pitch | MLB | 2023 | 0 |
| Strikeouts | MLB | 2023 | 9 |
| Intentional Bases on Balls | MLB | 2023 | 1 |
| Bases on Balls/Walks | MLB | 2023 | 13 |
| Home Runs Allowed | MLB | 2023 | 1 |
| Earned Runs Allowed | MLB | 2023 | 5 |
| Runs Allowed | MLB | 2023 | 5 |
| Hits Allowed | MLB | 2023 | 7 |
| Innings Pitched | MLB | 2023 | 11.0 |
| Saves | MLB | 2023 | 0 |
| Shutouts | MLB | 2023 | 0 |
| Complete Games | MLB | 2023 | 0 |
| Games Finished | MLB | 2023 | 5 |
| Games Started | MLB | 2023 | 2 |
| Games Pitched | MLB | 2023 | 9 |
| ERA | MLB | 2023 | 4.09 |
| Loss | MLB | 2023 | 0 |
| Wins | MLB | 2023 | 0 |
| Wins Above Replacement for Pitchers | MLB | 2023 | 0.1 |
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| SO/BB | MLB | 2022 | 1.13 |
| SO9 | MLB | 2022 | 5.1 |
| BB9 | MLB | 2022 | 4.5 |
| HR9 | MLB | 2022 | 1.1 |
| H9 | MLB | 2022 | 7.3 |
| WHIP | MLB | 2022 | 1.313 |
| Fielding Independent Pitching | MLB | 2022 | 5.30 |
| ERA+ | MLB | 2022 | 111 |
| Batters Faced | MLB | 2022 | 70 |
| Wild Pitches | MLB | 2022 | 2 |
| Balks | MLB | 2022 | 0 |
| Times Hit by a Pitch | MLB | 2022 | 1 |
| Strikeouts | MLB | 2022 | 9 |
| Intentional Bases on Balls | MLB | 2022 | 2 |
| Bases on Balls/Walks | MLB | 2022 | 8 |
| Home Runs Allowed | MLB | 2022 | 2 |
| Earned Runs Allowed | MLB | 2022 | 6 |
| Runs Allowed | MLB | 2022 | 7 |
| Hits Allowed | MLB | 2022 | 13 |
| Innings Pitched | MLB | 2022 | 16.0 |
| Saves | MLB | 2022 | 0 |
| Shutouts | MLB | 2022 | 0 |
| Complete Games | MLB | 2022 | 0 |
| Games Finished | MLB | 2022 | 3 |
| Games Started | MLB | 2022 | 0 |
| Games Pitched | MLB | 2022 | 17 |
| ERA | MLB | 2022 | 3.38 |
| Win-Loss Percentage | MLB | 2022 | .667 |
| Loss | MLB | 2022 | 1 |
| Wins | MLB | 2022 | 2 |
| Wins Above Replacement for Pitchers | MLB | 2022 | 0.2 |
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| Positions Played | MLB | 2021 | /1 |
| Intentional Bases on Balls | MLB | 2021 | 0 |
| Sacrifice Flies | MLB | 2021 | 0 |
| Sacrifice Hits | MLB | 2021 | 0 |
| Times Hit by a Pitch | MLB | 2021 | 0 |
| GIDP | MLB | 2021 | 0 |
| Total Bases | MLB | 2021 | 0 |
| Rbat+ | MLB | 2021 | -125 |
| rOBA | MLB | 2021 | .000 |
| OPS+ | MLB | 2021 | -100 |
| OPS | MLB | 2021 | .000 |
| SLG | MLB | 2021 | .000 |
| OBP | MLB | 2021 | .000 |
| Hits/At Bats | MLB | 2021 | .000 |
| Strikeouts | MLB | 2021 | 1 |
| Bases on Balls/Walks | MLB | 2021 | 0 |
| Caught Stealing | MLB | 2021 | 0 |
| Stolen Bases | MLB | 2021 | 0 |
| Runs Batted In | MLB | 2021 | 0 |
| Home Runs | MLB | 2021 | 0 |
| Triples | MLB | 2021 | 0 |
| Doubles | MLB | 2021 | 0 |
| Hits | MLB | 2021 | 0 |
| Runs Scored | MLB | 2021 | 0 |
| At Bats | MLB | 2021 | 1 |
| Plate Appearances | MLB | 2021 | 1 |
| Games Played | MLB | 2021 | 6 |
| Wins Above Replacement for position players | MLB | 2021 | 0.0 |
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| SO/BB | MLB | 2019 | 3.00 |
| SO9 | MLB | 2019 | 9.6 |
| BB9 | MLB | 2019 | 3.2 |
| HR9 | MLB | 2019 | 0.6 |
| H9 | MLB | 2019 | 7.7 |
| WHIP | MLB | 2019 | 1.214 |
| Fielding Independent Pitching | MLB | 2019 | 3.29 |
| ERA+ | MLB | 2019 | 120 |
| Batters Faced | MLB | 2019 | 59 |
| Wild Pitches | MLB | 2019 | 0 |
| 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 | 12 |
| Innings Pitched | MLB | 2019 | 14.0 |
| Saves | MLB | 2019 | 1 |
| Shutouts | MLB | 2019 | 0 |
| Complete Games | MLB | 2019 | 0 |
| Games Finished | MLB | 2019 | 6 |
| Games Started | MLB | 2019 | 0 |
| Games Pitched | MLB | 2019 | 11 |
| ERA | MLB | 2019 | 3.86 |
| Loss | MLB | 2019 | 0 |
| Wins | MLB | 2019 | 0 |
| Wins Above Replacement for Pitchers | MLB | 2019 | 0.2 |
| Positions Played | MLB | 2019 | 1 |
| Intentional Bases on Balls | MLB | 2019 | 0 |
| Sacrifice Flies | MLB | 2019 | 0 |
| Sacrifice Hits | MLB | 2019 | 2 |
| Times Hit by a Pitch | MLB | 2019 | 0 |
| GIDP | MLB | 2019 | 0 |
| Total Bases | MLB | 2019 | 0 |
| Rbat+ | MLB | 2019 | -306 |
| rOBA | MLB | 2019 | .000 |
| OPS+ | MLB | 2019 | -100 |
| OPS | MLB | 2019 | .000 |
| SLG | MLB | 2019 | .000 |
| OBP | MLB | 2019 | .000 |
| Hits/At Bats | MLB | 2019 | .000 |
| Strikeouts | MLB | 2019 | 2 |
| 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 | 3 |
| Plate Appearances | MLB | 2019 | 5 |
| Games Played | MLB | 2019 | 33 |
| Wins Above Replacement for position players | MLB | 2019 | -0.1 |
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|
| Positions Played | MLB | 2018 | /6H5 |
| 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 | 2 |
| Rbat+ | MLB | 2018 | 12 |
| rOBA | MLB | 2018 | .199 |
| OPS+ | MLB | 2018 | 14 |
| OPS | MLB | 2018 | .388 |
| SLG | MLB | 2018 | .125 |
| OBP | MLB | 2018 | .263 |
| Hits/At Bats | MLB | 2018 | .125 |
| Strikeouts | MLB | 2018 | 9 |
| Bases on Balls/Walks | MLB | 2018 | 3 |
| Caught Stealing | MLB | 2018 | 0 |
| Stolen Bases | MLB | 2018 | 0 |
| Runs Batted In | MLB | 2018 | 1 |
| Home Runs | MLB | 2018 | 0 |
| Triples | MLB | 2018 | 0 |
| Doubles | MLB | 2018 | 0 |
| Hits | MLB | 2018 | 2 |
| Runs Scored | MLB | 2018 | 2 |
| At Bats | MLB | 2018 | 16 |
| Plate Appearances | MLB | 2018 | 19 |
| Games Played | MLB | 2018 | 13 |
| Wins Above Replacement for position players | MLB | 2018 | -0.2 |
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|
| 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 |
| Rbat+ | MLB | 2017 | -125 |
| rOBA | MLB | 2017 | .000 |
| OPS+ | MLB | 2017 | -100 |
| OPS | MLB | 2017 | .000 |
| SLG | MLB | 2017 | .000 |
| OBP | MLB | 2017 | .000 |
| Hits/At Bats | MLB | 2017 | .000 |
| Strikeouts | MLB | 2017 | 1 |
| 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 | 1 |
| Plate Appearances | MLB | 2017 | 1 |
| Games Played | MLB | 2017 | 16 |
| Wins Above Replacement for position players | MLB | 2017 | 0.0 |
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| SO/BB | MLB | 2016 | 0.57 |
| SO9 | MLB | 2016 | 5.7 |
| BB9 | MLB | 2016 | 9.9 |
| HR9 | MLB | 2016 | 1.4 |
| H9 | MLB | 2016 | 7.1 |
| WHIP | MLB | 2016 | 1.895 |
| Fielding Independent Pitching | MLB | 2016 | 7.72 |
| ERA+ | MLB | 2016 | 75 |
| Batters Faced | MLB | 2016 | 30 |
| Wild Pitches | MLB | 2016 | 1 |
| Balks | MLB | 2016 | 0 |
| Home Runs Allowed | MLB | 2016 | 1 |
| Earned Runs Allowed | MLB | 2016 | 4 |
| Runs Allowed | MLB | 2016 | 4 |
| Hits Allowed | MLB | 2016 | 5 |
| Innings Pitched | MLB | 2016 | 6.1 |
| Saves | MLB | 2016 | 0 |
| Shutouts | MLB | 2016 | 0 |
| Complete Games | MLB | 2016 | 0 |
| Games Finished | MLB | 2016 | 1 |
| Games Started | MLB | 2016 | 0 |
| Games Pitched | MLB | 2016 | 7 |
| ERA | MLB | 2016 | 5.68 |
| Loss | MLB | 2016 | 0 |
| Wins | MLB | 2016 | 0 |
| Wins Above Replacement for Pitchers | MLB | 2016 | -0.1 |
| 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 | 2 |
| Wins Above Replacement for position players | MLB | 2016 | 0.0 |
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| SO/BB | MLB | 2015 | 0.00 |
| SO9 | MLB | 2015 | 0.0 |
| BB9 | MLB | 2015 | 5.4 |
| HR9 | MLB | 2015 | 0.0 |
| H9 | MLB | 2015 | 10.8 |
| WHIP | MLB | 2015 | 1.800 |
| Fielding Independent Pitching | MLB | 2015 | 4.93 |
| Batters Faced | MLB | 2015 | 7 |
| Wild Pitches | MLB | 2015 | 0 |
| Balks | MLB | 2015 | 0 |
| Times Hit by a Pitch | MLB | 2015 | 0 |
| Strikeouts | MLB | 2015 | 0 |
| Intentional Bases on Balls | MLB | 2015 | 0 |
| Bases on Balls/Walks | MLB | 2015 | 1 |
| Home Runs Allowed | MLB | 2015 | 0 |
| Earned Runs Allowed | MLB | 2015 | 0 |
| Runs Allowed | MLB | 2015 | 0 |
| Hits Allowed | MLB | 2015 | 2 |
| Innings Pitched | MLB | 2015 | 1.2 |
| Saves | MLB | 2015 | 0 |
| Shutouts | MLB | 2015 | 0 |
| Complete Games | MLB | 2015 | 0 |
| Games Finished | MLB | 2015 | 0 |
| Games Started | MLB | 2015 | 0 |
| Games Pitched | MLB | 2015 | 3 |
| ERA | MLB | 2015 | 0.00 |
| Loss | MLB | 2015 | 0 |
| Wins | MLB | 2015 | 0 |
| Wins Above Replacement for Pitchers | MLB | 2015 | 0.1 |
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| SO/BB | MLB | 2014 | 1.90 |
| SO9 | MLB | 2014 | 7.4 |
| BB9 | MLB | 2014 | 3.9 |
| HR9 | MLB | 2014 | 0.6 |
| H9 | MLB | 2014 | 8.0 |
| WHIP | MLB | 2014 | 1.317 |
| Fielding Independent Pitching | MLB | 2014 | 3.95 |
| ERA+ | MLB | 2014 | 130 |
| Batters Faced | MLB | 2014 | 198 |
| Wild Pitches | MLB | 2014 | 2 |
| Balks | MLB | 2014 | 0 |
| Home Runs Allowed | MLB | 2014 | 3 |
| Earned Runs Allowed | MLB | 2014 | 15 |
| Runs Allowed | MLB | 2014 | 15 |
| Hits Allowed | MLB | 2014 | 41 |
| Innings Pitched | MLB | 2014 | 46.1 |
| Saves | MLB | 2014 | 1 |
| Shutouts | MLB | 2014 | 0 |
| Complete Games | MLB | 2014 | 0 |
| Games Finished | MLB | 2014 | 10 |
| Games Started | MLB | 2014 | 0 |
| Games Pitched | MLB | 2014 | 42 |
| ERA | MLB | 2014 | 2.91 |
| Win-Loss Percentage | MLB | 2014 | .333 |
| Loss | MLB | 2014 | 4 |
| Wins | MLB | 2014 | 2 |
| Wins Above Replacement for Pitchers | MLB | 2014 | 1.1 |
| 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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| Positions Played | MLB | 2013 | /1 |
| Intentional Bases on Balls | MLB | 2013 | 0 |
| Sacrifice Flies | MLB | 2013 | 0 |
| Sacrifice Hits | MLB | 2013 | 0 |
| Times Hit by a Pitch | MLB | 2013 | 0 |
| GIDP | MLB | 2013 | 0 |
| Total Bases | MLB | 2013 | 0 |
| Strikeouts | MLB | 2013 | 0 |
| Bases on Balls/Walks | MLB | 2013 | 0 |
| Caught Stealing | MLB | 2013 | 0 |
| Stolen Bases | MLB | 2013 | 0 |
| Runs Batted In | MLB | 2013 | 0 |
| Home Runs | MLB | 2013 | 0 |
| Triples | MLB | 2013 | 0 |
| Doubles | MLB | 2013 | 0 |
| Hits | MLB | 2013 | 0 |
| Runs Scored | MLB | 2013 | 0 |
| At Bats | MLB | 2013 | 0 |
| Plate Appearances | MLB | 2013 | 0 |
| Games Played | MLB | 2013 | 8 |
| Wins Above Replacement for position players | MLB | 2013 | 0.0 |
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| Positions Played | MLB | 2012 | 1 |
| Intentional Bases on Balls | MLB | 2012 | 0 |
| Sacrifice Flies | MLB | 2012 | 0 |
| Sacrifice Hits | MLB | 2012 | 0 |
| Times Hit by a Pitch | MLB | 2012 | 0 |
| GIDP | MLB | 2012 | 0 |
| Total Bases | MLB | 2012 | 0 |
| Strikeouts | MLB | 2012 | 0 |
| Bases on Balls/Walks | MLB | 2012 | 0 |
| Caught Stealing | MLB | 2012 | 0 |
| Stolen Bases | MLB | 2012 | 0 |
| Runs Batted In | MLB | 2012 | 0 |
| Home Runs | MLB | 2012 | 0 |
| Triples | MLB | 2012 | 0 |
| Doubles | MLB | 2012 | 0 |
| Hits | MLB | 2012 | 0 |
| Runs Scored | MLB | 2012 | 0 |
| At Bats | MLB | 2012 | 0 |
| Plate Appearances | MLB | 2012 | 0 |
| Games Played | MLB | 2012 | 45 |
| Wins Above Replacement for position players | MLB | 2012 | 0.0 |
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