Technically, you can watch Optus Sport for free. However, this plan only lets you access highlights, interviews, and other clips of that nature. If you’d like to stream full fixtures, you’ll need a paid account. These start at $6.99 AUD per month for existing Optus TV customers though this rises to $24.99 per month if you don’t have cable (or are with a different provider). The price drops to $199 annually (effectively $16.58 monthly) if you pay for a year upfront.