The Seven and Nine networks flexed their muscles on Tuesday to share the 10 most-watched shows on TV.
Both Nine and Seven had five programs in the top 10, which was won by Seven's reality cooking series My Kitchen Rules (MKR).
The elimination of Annie and Jason Chesworth on MKR was watched by 1.723 million viewers.
Nine's reality renovation series, The Block: Fans v Faves, was second with 1.327 million viewers, OzTAM's overnight ratings show.
Network Ten's reality series, The Biggest Loser: Challenge, appears to have about 350,000 to 400,000 loyal viewers.
The elimination of Callan Evans, who gained 1.3kg during the week, attracted 390,000 viewers to be 27th overall.
Ten's highest rating show was its nightly Eyewitness News which was 16th with 616,000 viewers.
Most watched shows on Tuesday
1. My Kitchen Rules (Seven) - 1.723 million
2. The Block: Fans v Faves (Nine) - 1.327 million
3. Nine News (Nine) - 1.158 million
4. Seven News (Seven) - 1.114 million
5. Nine News 6.30pm (Nine) - 1.102 million
6. Seven News/Today Tonight (Seven) - 1.079 million
7. The Big Bang Theory (Nine) - 1.079 million
8. A Current Affair (Nine) - 1.033 million
9. Home And Away (Seven) - 1.021 million
10. Winners & Losers (Seven) - 886,000
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16. Ten Eyewitness News (Ten) - 616,000
27. The Biggest Loser: Challenge (Ten) - 390,000
