Lowest Career Bowling Economy Rate for New Zealand Women in Women's Twenty20 World Cup matches

(Qualification: 200 balls bowled)
  Balls Mdns Runs Wkts BB Econ 4wI 5wI
MJG Nielsen3061220112-104.31--
SEA Ruck2580213143-124.95--
AC Kerr2810249173-215.31--
NJ Browne2943263174-155.361-
EM Bermingham2341212152-145.43--
LM Kasperek3020285223-135.66--
SFM Devine4702478294-226.101-
LM Tahuhu3001305163-376.10--
SW Bates2580301101-87.00--
HNK Jensen2040238113-117.00--

The list shows 10 occurrences of economy rates of 7 or less