Steven Birnbaum
DF · Born January 23, 1991
Age in each playoff game
- 2014 MLS Cup Playoffs (November 2, 2014), D.C. United vs New York Red Bulls 0–2: 23 years, 283 days
- 2014 MLS Cup Playoffs (November 8, 2014), D.C. United vs New York Red Bulls 2–1: 23 years, 289 days
- 2015 MLS Cup Playoffs (October 28, 2015), D.C. United vs New England Revolution 2–1: 24 years, 278 days
- 2015 MLS Cup Playoffs (November 1, 2015), D.C. United vs New York Red Bulls 0–1: 24 years, 282 days
- 2015 MLS Cup Playoffs (November 8, 2015), D.C. United vs New York Red Bulls 0–1: 24 years, 289 days
- 2016 MLS Cup Playoffs (October 27, 2016), D.C. United vs CF Montréal 2–4: 25 years, 278 days
- 2018 MLS Cup Playoffs (November 1, 2018), D.C. United vs Columbus Crew 2–2 (2–3 pens): 27 years, 282 days
- 2019 MLS Cup Playoffs (October 19, 2019), D.C. United vs Toronto 1–5: 28 years, 269 days
Age in each season
- 2014 (D.C. United): 23 years, 44 days to 23 years, 276 days
- 2015 (D.C. United): 24 years, 42 days to 24 years, 275 days
- 2016 (D.C. United): 25 years, 43 days to 25 years, 274 days
- 2017 (D.C. United): 26 years, 39 days to 26 years, 272 days
- 2018 (D.C. United): 27 years, 39 days to 27 years, 278 days
- 2019 (D.C. United): 28 years, 38 days to 28 years, 256 days
- 2020 (D.C. United): 29 years, 37 days to 29 years, 290 days
- 2021 (D.C. United): 30 years, 83 days to 30 years, 288 days
- 2022 (D.C. United): 31 years, 34 days to 31 years, 259 days
- 2023 (D.C. United): 32 years, 33 days to 32 years, 271 days
- 2024 (D.C. United): 33 years, 29 days to 33 years, 270 days