Isiah Kiner-Falefa
SS · Born March 23, 1995
Age in each postseason series
- 2022 ALDS (October 11, 2022), Yankees vs Guardians 3–2: 27 years, 202 days
- 2022 ALCS (October 19, 2022), Yankees vs Astros 0–4: 27 years, 210 days
- 2025 ALDS (October 4, 2025), Blue Jays vs Yankees 3–1: 30 years, 195 days
- 2025 ALCS (October 12, 2025), Blue Jays vs Mariners 4–3: 30 years, 203 days
- 2025 World Series (October 24, 2025), Blue Jays vs Dodgers 3–4: 30 years, 215 days
Age in each season
- 2018 (Rangers): 23 years, 9 days to 23 years, 192 days
- 2019 (Rangers): 24 years, 9 days to 24 years, 192 days
- 2020 (Rangers): 25 years, 9 days to 25 years, 192 days
- 2021 (Rangers): 26 years, 9 days to 26 years, 192 days
- 2022 (Yankees): 27 years, 9 days to 27 years, 192 days
- 2023 (Yankees): 28 years, 9 days to 28 years, 192 days
- 2024 (Blue Jays, Pirates): 29 years, 9 days to 29 years, 192 days
- 2025 (Pirates, Blue Jays): 30 years, 9 days to 30 years, 192 days