Roberto Osuna
P · Born February 7, 1995
Age in each postseason series
- 2015 ALDS (October 8, 2015), Blue Jays vs Rangers 3–2: 20 years, 243 days
- 2015 ALCS (October 16, 2015), Blue Jays vs Royals 2–4: 20 years, 251 days
- 2016 AL Wild Card (October 4, 2016), Blue Jays vs Orioles 1–0: 21 years, 240 days
- 2016 ALDS (October 6, 2016), Blue Jays vs Rangers 3–0: 21 years, 242 days
- 2016 ALCS (October 14, 2016), Blue Jays vs Indians 1–4: 21 years, 250 days
- 2018 ALDS (October 5, 2018), Astros vs Indians 3–0: 23 years, 240 days
- 2018 ALCS (October 13, 2018), Astros vs Red Sox 1–4: 23 years, 248 days
- 2019 ALDS (October 4, 2019), Astros vs Rays 3–2: 24 years, 239 days
- 2019 ALCS (October 12, 2019), Astros vs Yankees 4–2: 24 years, 247 days
- 2019 World Series (October 22, 2019), Astros vs Nationals 3–4: 24 years, 257 days
Age in each season
- 2015 (Blue Jays): 20 years, 53 days to 20 years, 236 days
- 2016 (Blue Jays): 21 years, 54 days to 21 years, 237 days
- 2017 (Blue Jays): 22 years, 53 days to 22 years, 236 days
- 2018 (Astros, Blue Jays): 23 years, 53 days to 23 years, 236 days
- 2019 (Astros): 24 years, 53 days to 24 years, 236 days
- 2020 (Astros): 25 years, 54 days to 25 years, 237 days