But for a Moussa Sissoko chance in the 56th minute, blocked by a superb reflex save by Dubravka, Mauricio Pochettino's side struggled to create chances in the second half.
Spurs earn the three points in their aqua jerseys to start the season.
With no new faces joining the squad in the summer, Pochettino and his team are under pressure to get off to a good start to the season in order to justify stasis during the transfer window.
The Premier League is finally back.
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At the end of June, Foxtel had about 2.8 million subscribers, higher than previous year mainly due to the launch of Foxtel Now. In News Corp .'s Digital Real Estate Services segment, revenue increased 19% to $299 million, she said.
But Newcastle levelled shortly after through Joselu, ghosting in-between Spurs defenders before heading home Ritchie's wonderful ball from the right flank. But he can't score three goals in every game'.
The Denmark worldwide delivered the resulting corner for defender Davinson Sanchez to attack.
Diame was afforded room in the box to clatter a left-footed shot against the upright, while Alli should have done better at the other end when picked out by another delightful Eriksen ball.
An outside shout for the World Cup, Jonjo Shelvey was again among Newcastle's brightest players, while Jamaal Lascelles was solid yet not outstanding.
Mauricio Pochettino said is happy with Tottenham's squad and praised the club for keeping Harry Kane as he blamed Brexit and Spurs' new stadium for no new signings.
Rose, who was linked with a move away from White Hart Lane this summer, and Trippier are thought to have been allowed more time to fully recover and prepare for the new season.