Player Age Team Opposition Ground Match Date Scorecard
NAJ George 39y 265d WI Women v Neth Women Deventer 6 Jul 2008 Women's T20I # 15
CM Edwards 36y 104d ENG Women v AUS Women Delhi 30 Mar 2016 Women's T20I # 360
BJ Clark 34y 357d AUS Women v ENG Women Taunton 2 Sep 2005 Women's T20I # 2
A Chopra 34y 308d India Women v AUS Women Visakhapatnam 23 Mar 2012 Women's T20I # 143
KL Rolton 34y 210d AUS Women v ENG Women The Oval 19 Jun 2009 Women's T20I # 41
MAM Lewis 34y 46d NZ Women v ENG Women Hove 5 Aug 2004 Women's T20I # 1

Age is shown as at the end of the player's final match as captain

Records include the following recent matches:
Sri Lanka Women v India Women at Katunayake, 1st T20I, Sep 19, 2018 [Women T20I # 487]
Namibia Women v Sierra Leone Women at Gaborone (Oval 1), Botswana Cricket Association Women's T20I Series final, Aug 25, 2018 [Women T20I # 486]
Botswana Women v Mozambique Women at Gaborone (Oval 2), Botswana Cricket Association Women's T20I Series 3rd place play-off, Aug 25, 2018 [Women T20I # 484]
Lesotho Women v Malawi Women at Gaborone (Oval 1), Botswana Cricket Association Women's T20I Series 5th place play-off, Aug 25, 2018 [Women T20I # 482]