Brighton 1-0 West Ham - listen to BBC Radio 5 Live Sports Extra online-only commentary on this page
Kaagman and Geum-min on target for hosts after Cissoko dismissed
FT: Arsenal 3-2 Chelsea
Miedema and Mead (2) on target for Gunners, Cuthbert had levelled and Harder scores a second
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Arsenal v Chelsea (12:30 BST)
Slight concern for Chelsea pre-match with Niamh Charles getting some heavy strapping on her right thigh before kick-off.
She's set to start but Chelsea are lacking full-back depth.
Arsenal v Chelsea (12:30 BST)
Chelsea manager Emma Hayes said they are "raring to go" for the new season having put their Champions League final defeat to Barcelona behind them.
"I've really enjoyed pre-season. Covid was tough last year so I just want to enjoy what I'm doing, enjoy the players and enjoy the privileged position that I'm in."
I don't make excuses, Chelsea will be ready - Hayes
Arsenal v Chelsea (12:30 BST)
Caitlin Foord is missing for Arsenal with a slight quad strain. Mana Iwabuchi could be played out wide.
Arsenal XI: Zinsberger - Maritz, Williamson, Beattie, McCabe - Wälti, Maanum, Little - Iwabuchi, Miedema, Mead.
Subs: Williams, Cull, Wubben-Moy, Patten, Goldie, Boye, Catley, Parris.
Chelsea boss Emma Hayes has left Sam Kerr and Fran Kirby on the bench.
Dutch defender Aniek Nouwen, who signed in the summer, is on the bench.
Chelsea XI: Berger - Carter, Bright, Eriksson, Charles - Leupolz, Ji - Reiten, Harder, Cuthbert - England.
Subs: Musovic, Nouwen, Ingle, Kirby, Fleming, Kerr, Spence, Andersson, Fox.
Arsenal v Chelsea (12:30 BST)
The WSL season has got off to a cracking start but this could be the game of the weekend!
Champions Chelsea have "travelled" to the Emirates to face London rivals Arsenal.
Can the Gunners mount a title challenge this season? Kick-off is half an hour away.
Image source, Getty Images