2009–10 Netball Superleague season
The 2009–10 Co-operative Netball Superleague season saw Team Bath finish as champions for the fourth time. Surrey Storm finished top of the table after the regular season but subsequently lost to both Team Bath and Hertfordshire Mavericks in the play offs. For a fourth season out of five, Team Bath defeated Mavericks in the grand final.
Teams
During the close season, Brunel Hurricanes ended their partnership with Brunel University London, relocated to the University of Surrey and became Surrey Storm. Galleria Mavericks were also renamed Hertfordshire Mavericks.| 2009–10 Superleague teams | Home venue/base | Country/Region |
| Celtic Dragons | Welsh Institute of Sport | Wales |
| Glasgow Wildcats | Kelvin Hall/Bellahouston Sports Centre | Scotland |
| Hertfordshire Mavericks | University of Hertfordshire | East of England |
| Leeds Carnegie | Leeds Metropolitan University | Yorkshire |
| Loughborough Lightning | Loughborough University | East Midlands |
| Northern Thunder | Bury, Greater Manchester | North West England |
| Surrey Storm | Guildford Spectrum | Greater London/South East England |
| Team Bath | University of Bath | South West England/West of England |
| Team Northumbria | Gateshead | North East England |
Regular season
finished as regular season winners.Final table
Play offs
The play-offs utilised the Page–McIntyre system to determine the two grand finalists. This saw the top two from the regular season, Surrey Storm and Team Bath, play each other, with the winner going straight through to the grand final. The loser gets a second chance to reach the grand final via the minor final. The third and fourth placed teams, Northern Thunder and Hertfordshire Mavericks also play each other, and the winner advances to the minor final. The winner of the minor final qualifies for the grand final.;Minor semi-final
;Major semi-final
;Minor final