Mark Kelso
DB · Born July 23, 1963
Age in each playoff game
- 1988 Divisional (January 1, 1989), Bills vs Oilers 17–10: 25 years, 162 days
- 1988 Conference Championship (January 8, 1989), Bills vs Bengals 10–21: 25 years, 169 days
- 1989 Divisional (January 6, 1990), Bills vs Browns 30–34: 26 years, 167 days
- 1990 Divisional (January 12, 1991), Bills vs Dolphins 44–34: 27 years, 173 days
- 1990 Conference Championship (January 20, 1991), Bills vs Raiders 51–3: 27 years, 181 days
- Super Bowl XXV (January 27, 1991), Bills vs Giants 19–20: 27 years, 188 days
- 1991 Divisional (January 5, 1992), Bills vs Chiefs 37–14: 28 years, 166 days
- 1991 Conference Championship (January 12, 1992), Bills vs Broncos 10–7: 28 years, 173 days
- Super Bowl XXVI (January 26, 1992), Bills vs Washington 24–37: 28 years, 187 days
- 1992 Wild Card (January 3, 1993), Bills vs Oilers 41–38: 29 years, 164 days
- 1992 Divisional (January 9, 1993), Bills vs Steelers 24–3: 29 years, 170 days
- 1992 Conference Championship (January 17, 1993), Bills vs Dolphins 29–10: 29 years, 178 days
- Super Bowl XXVII (January 31, 1993), Bills vs Cowboys 17–52: 29 years, 192 days
- 1993 Divisional (January 15, 1994), Bills vs Raiders 29–23: 30 years, 176 days
- 1993 Conference Championship (January 23, 1994), Bills vs Chiefs 30–13: 30 years, 184 days
- Super Bowl XXVIII (January 30, 1994), Bills vs Cowboys 13–30: 30 years, 191 days
Age in each season
- 1986 (Bills): 23 years, 40 days to 23 years, 161 days
- 1987 (Bills): 24 years, 40 days to 24 years, 161 days
- 1988 (Bills): 25 years, 40 days to 25 years, 161 days
- 1989 (Bills): 26 years, 40 days to 26 years, 161 days
- 1990 (Bills): 27 years, 40 days to 27 years, 161 days
- 1991 (Bills): 28 years, 40 days to 28 years, 161 days
- 1992 (Bills): 29 years, 40 days to 29 years, 161 days
- 1993 (Bills): 30 years, 40 days to 30 years, 161 days