Jake Diekman
P · Born January 21, 1987
Age in each postseason series
- 2015 ALDS (October 8, 2015), Rangers vs Blue Jays 2–3: 28 years, 260 days
- 2016 ALDS (October 6, 2016), Rangers vs Blue Jays 0–3: 29 years, 259 days
- 2019 AL Wild Card (October 2, 2019), Athletics vs Rays 0–1: 32 years, 254 days
- 2020 AL Wild Card (September 29, 2020), Athletics vs White Sox 2–1: 33 years, 252 days
- 2020 ALDS (October 5, 2020), Athletics vs Astros 1–3: 33 years, 258 days
- 2023 AL Wild Card (October 3, 2023), Rays vs Rangers 0–2: 36 years, 255 days
Age in each season
- 2012 (Phillies): 25 years, 71 days to 25 years, 254 days
- 2013 (Phillies): 26 years, 70 days to 26 years, 253 days
- 2014 (Phillies): 27 years, 70 days to 27 years, 253 days
- 2015 (Phillies, Rangers): 28 years, 70 days to 28 years, 253 days
- 2016 (Rangers): 29 years, 71 days to 29 years, 254 days
- 2017 (Rangers): 30 years, 70 days to 30 years, 253 days
- 2018 (Rangers, Diamondbacks): 31 years, 70 days to 31 years, 253 days
- 2019 (Royals, Athletics): 32 years, 70 days to 32 years, 253 days
- 2020 (Athletics): 33 years, 71 days to 33 years, 254 days
- 2021 (Athletics): 34 years, 70 days to 34 years, 253 days
- 2022 (Red Sox, White Sox): 35 years, 70 days to 35 years, 253 days
- 2023 (Rays, White Sox): 36 years, 70 days to 36 years, 253 days
- 2024 (Mets): 37 years, 71 days to 37 years, 254 days