Lourdes Yunielki Gurriel Castillo Jr. (born October 10, 1993) is a Cuban professional baseball left fielder for the Arizona Diamondbacks of Major League Baseball (MLB).
He played for Sancti Spíritus and the Industriales of the Cuban National Series before defecting from Cuba. Gurriel was ranked as one of the top international prospects available following his defection.
Gurriel Jr. made his MLB debut April 20, 2018, for the Toronto Blue Jays.

Trophies 
Milestones
Former Youth Teams 
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| Positions Played | MLB | 2025 | *7D/H |
| Intentional Bases on Balls | MLB | 2025 | 0 |
| Sacrifice Flies | MLB | 2025 | 9 |
| Sacrifice Hits | MLB | 2025 | 0 |
| Times Hit by a Pitch | MLB | 2025 | 6 |
| GIDP | MLB | 2025 | 11 |
| Total Bases | MLB | 2025 | 209 |
| Rbat+ | MLB | 2025 | 94 |
| rOBA | MLB | 2025 | .314 |
| OPS+ | MLB | 2025 | 95 |
| OPS | MLB | 2025 | .713 |
| SLG | MLB | 2025 | .418 |
| OBP | MLB | 2025 | .295 |
| Hits/At Bats | MLB | 2025 | .248 |
| Strikeouts | MLB | 2025 | 76 |
| Bases on Balls/Walks | MLB | 2025 | 31 |
| Caught Stealing | MLB | 2025 | 4 |
| Stolen Bases | MLB | 2025 | 10 |
| Runs Batted In | MLB | 2025 | 80 |
| Home Runs | MLB | 2025 | 19 |
| Triples | MLB | 2025 | 2 |
| Doubles | MLB | 2025 | 24 |
| Hits | MLB | 2025 | 124 |
| Runs Scored | MLB | 2025 | 52 |
| At Bats | MLB | 2025 | 500 |
| Plate Appearances | MLB | 2025 | 546 |
| Games Played | MLB | 2025 | 129 |
| Wins Above Replacement for position players | MLB | 2025 | 0.4 |
|
|
| Positions Played | MLB | 2024 | *7H/D3 |
| Intentional Bases on Balls | MLB | 2024 | 1 |
| Sacrifice Flies | MLB | 2024 | 5 |
| Sacrifice Hits | MLB | 2024 | 0 |
| Times Hit by a Pitch | MLB | 2024 | 6 |
| GIDP | MLB | 2024 | 16 |
| Total Bases | MLB | 2024 | 223 |
| Rbat+ | MLB | 2024 | 106 |
| rOBA | MLB | 2024 | .329 |
| OPS+ | MLB | 2024 | 108 |
| OPS | MLB | 2024 | .757 |
| SLG | MLB | 2024 | .435 |
| OBP | MLB | 2024 | .322 |
| Hits/At Bats | MLB | 2024 | .279 |
| Strikeouts | MLB | 2024 | 101 |
| Bases on Balls/Walks | MLB | 2024 | 29 |
| Caught Stealing | MLB | 2024 | 1 |
| Stolen Bases | MLB | 2024 | 7 |
| Runs Batted In | MLB | 2024 | 75 |
| Home Runs | MLB | 2024 | 18 |
| Triples | MLB | 2024 | 2 |
| Doubles | MLB | 2024 | 22 |
| Hits | MLB | 2024 | 143 |
| Runs Scored | MLB | 2024 | 72 |
| At Bats | MLB | 2024 | 513 |
| Plate Appearances | MLB | 2024 | 553 |
| Games Played | MLB | 2024 | 133 |
| Wins Above Replacement for position players | MLB | 2024 | 2.0 |
|
|
| Positions Played | MLB | 2023 | 7D/H3 |
| Intentional Bases on Balls | MLB | 2023 | 1 |
| Sacrifice Flies | MLB | 2023 | 2 |
| Sacrifice Hits | MLB | 2023 | 0 |
| Times Hit by a Pitch | MLB | 2023 | 6 |
| GIDP | MLB | 2023 | 20 |
| Total Bases | MLB | 2023 | 255 |
| Rbat+ | MLB | 2023 | 104 |
| rOBA | MLB | 2023 | .333 |
| OPS+ | MLB | 2023 | 107 |
| OPS | MLB | 2023 | .772 |
| SLG | MLB | 2023 | .463 |
| OBP | MLB | 2023 | .309 |
| Hits/At Bats | MLB | 2023 | .261 |
| Strikeouts | MLB | 2023 | 103 |
| Bases on Balls/Walks | MLB | 2023 | 33 |
| Caught Stealing | MLB | 2023 | 0 |
| Stolen Bases | MLB | 2023 | 5 |
| Runs Batted In | MLB | 2023 | 82 |
| Home Runs | MLB | 2023 | 24 |
| Triples | MLB | 2023 | 2 |
| Doubles | MLB | 2023 | 35 |
| Hits | MLB | 2023 | 144 |
| Runs Scored | MLB | 2023 | 65 |
| At Bats | MLB | 2023 | 551 |
| Plate Appearances | MLB | 2023 | 592 |
| Games Played | MLB | 2023 | 145 |
| Wins Above Replacement for position players | MLB | 2023 | 2.9 |
|
|
| Positions Played | MLB | 2022 | 7D/3H |
| Intentional Bases on Balls | MLB | 2022 | 1 |
| Sacrifice Flies | MLB | 2022 | 2 |
| Sacrifice Hits | MLB | 2022 | 0 |
| Times Hit by a Pitch | MLB | 2022 | 6 |
| GIDP | MLB | 2022 | 11 |
| Total Bases | MLB | 2022 | 181 |
| Rbat+ | MLB | 2022 | 115 |
| rOBA | MLB | 2022 | .329 |
| OPS+ | MLB | 2022 | 114 |
| OPS | MLB | 2022 | .743 |
| SLG | MLB | 2022 | .400 |
| OBP | MLB | 2022 | .343 |
| Hits/At Bats | MLB | 2022 | .291 |
| Strikeouts | MLB | 2022 | 83 |
| Bases on Balls/Walks | MLB | 2022 | 31 |
| Caught Stealing | MLB | 2022 | 4 |
| Stolen Bases | MLB | 2022 | 3 |
| Runs Batted In | MLB | 2022 | 52 |
| Home Runs | MLB | 2022 | 5 |
| Triples | MLB | 2022 | 1 |
| Doubles | MLB | 2022 | 32 |
| Hits | MLB | 2022 | 132 |
| Runs Scored | MLB | 2022 | 52 |
| At Bats | MLB | 2022 | 453 |
| Plate Appearances | MLB | 2022 | 493 |
| Games Played | MLB | 2022 | 121 |
| Wins Above Replacement for position players | MLB | 2022 | 2.0 |
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|
| Positions Played | MLB | 2021 | *7D3/H |
| Intentional Bases on Balls | MLB | 2021 | 1 |
| Sacrifice Flies | MLB | 2021 | 6 |
| Sacrifice Hits | MLB | 2021 | 1 |
| Times Hit by a Pitch | MLB | 2021 | 2 |
| GIDP | MLB | 2021 | 8 |
| Total Bases | MLB | 2021 | 233 |
| Rbat+ | MLB | 2021 | 112 |
| rOBA | MLB | 2021 | .340 |
| OPS+ | MLB | 2021 | 109 |
| OPS | MLB | 2021 | .785 |
| SLG | MLB | 2021 | .466 |
| OBP | MLB | 2021 | .319 |
| Hits/At Bats | MLB | 2021 | .276 |
| Strikeouts | MLB | 2021 | 102 |
| Bases on Balls/Walks | MLB | 2021 | 32 |
| Caught Stealing | MLB | 2021 | 3 |
| Stolen Bases | MLB | 2021 | 1 |
| Runs Batted In | MLB | 2021 | 84 |
| Home Runs | MLB | 2021 | 21 |
| Triples | MLB | 2021 | 2 |
| Doubles | MLB | 2021 | 28 |
| Hits | MLB | 2021 | 138 |
| Runs Scored | MLB | 2021 | 62 |
| At Bats | MLB | 2021 | 500 |
| Plate Appearances | MLB | 2021 | 541 |
| Games Played | MLB | 2021 | 141 |
| Wins Above Replacement for position players | MLB | 2021 | 2.5 |
|
|
| Positions Played | MLB | 2020 | *7/HD3 |
| Intentional Bases on Balls | MLB | 2020 | 0 |
| Sacrifice Flies | MLB | 2020 | 2 |
| Sacrifice Hits | MLB | 2020 | 0 |
| Times Hit by a Pitch | MLB | 2020 | 0 |
| GIDP | MLB | 2020 | 7 |
| Total Bases | MLB | 2020 | 111 |
| Rbat+ | MLB | 2020 | 145 |
| rOBA | MLB | 2020 | .389 |
| OPS+ | MLB | 2020 | 138 |
| OPS | MLB | 2020 | .882 |
| SLG | MLB | 2020 | .534 |
| OBP | MLB | 2020 | .348 |
| Hits/At Bats | MLB | 2020 | .308 |
| Strikeouts | MLB | 2020 | 48 |
| Bases on Balls/Walks | MLB | 2020 | 14 |
| Caught Stealing | MLB | 2020 | 1 |
| Stolen Bases | MLB | 2020 | 3 |
| Runs Batted In | MLB | 2020 | 33 |
| Home Runs | MLB | 2020 | 11 |
| Triples | MLB | 2020 | 0 |
| Doubles | MLB | 2020 | 14 |
| Hits | MLB | 2020 | 64 |
| Runs Scored | MLB | 2020 | 28 |
| At Bats | MLB | 2020 | 208 |
| Plate Appearances | MLB | 2020 | 224 |
| Games Played | MLB | 2020 | 57 |
| Wins Above Replacement for position players | MLB | 2020 | 1.1 |
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|
| Positions Played | MLB | 2019 | 7/4D3H |
| Intentional Bases on Balls | MLB | 2019 | 0 |
| Sacrifice Flies | MLB | 2019 | 3 |
| Sacrifice Hits | MLB | 2019 | 1 |
| Times Hit by a Pitch | MLB | 2019 | 5 |
| GIDP | MLB | 2019 | 4 |
| Total Bases | MLB | 2019 | 170 |
| Rbat+ | MLB | 2019 | 124 |
| rOBA | MLB | 2019 | .358 |
| OPS+ | MLB | 2019 | 127 |
| OPS | MLB | 2019 | .869 |
| SLG | MLB | 2019 | .541 |
| OBP | MLB | 2019 | .327 |
| Hits/At Bats | MLB | 2019 | .277 |
| Strikeouts | MLB | 2019 | 86 |
| Bases on Balls/Walks | MLB | 2019 | 20 |
| Caught Stealing | MLB | 2019 | 4 |
| Stolen Bases | MLB | 2019 | 6 |
| Runs Batted In | MLB | 2019 | 50 |
| Home Runs | MLB | 2019 | 20 |
| Triples | MLB | 2019 | 2 |
| Doubles | MLB | 2019 | 19 |
| Hits | MLB | 2019 | 87 |
| Runs Scored | MLB | 2019 | 52 |
| At Bats | MLB | 2019 | 314 |
| Plate Appearances | MLB | 2019 | 343 |
| Games Played | MLB | 2019 | 84 |
| Wins Above Replacement for position players | MLB | 2019 | 1.8 |
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|
| Positions Played | MLB | 2018 | 64/H |
| Intentional Bases on Balls | MLB | 2018 | 1 |
| Sacrifice Flies | MLB | 2018 | 2 |
| Sacrifice Hits | MLB | 2018 | 1 |
| Times Hit by a Pitch | MLB | 2018 | 2 |
| GIDP | MLB | 2018 | 2 |
| Total Bases | MLB | 2018 | 111 |
| Rbat+ | MLB | 2018 | 104 |
| rOBA | MLB | 2018 | .323 |
| OPS+ | MLB | 2018 | 106 |
| OPS | MLB | 2018 | .755 |
| SLG | MLB | 2018 | .446 |
| OBP | MLB | 2018 | .309 |
| Hits/At Bats | MLB | 2018 | .281 |
| Strikeouts | MLB | 2018 | 59 |
| Bases on Balls/Walks | MLB | 2018 | 9 |
| Caught Stealing | MLB | 2018 | 2 |
| Stolen Bases | MLB | 2018 | 1 |
| Runs Batted In | MLB | 2018 | 35 |
| Home Runs | MLB | 2018 | 11 |
| Triples | MLB | 2018 | 0 |
| Doubles | MLB | 2018 | 8 |
| Hits | MLB | 2018 | 70 |
| Runs Scored | MLB | 2018 | 30 |
| At Bats | MLB | 2018 | 249 |
| Plate Appearances | MLB | 2018 | 263 |
| Games Played | MLB | 2018 | 65 |
| Wins Above Replacement for position players | MLB | 2018 | 0.3 |
|