Vinai Venkatesham backed Roberto De Zerbi despite Spurs taking two points from five games and sitting bottom, saying summer changes need time and results must earn supporters' belief.
Tottenham are not set to prioritise a new centre-back in January despite links with Kim Min-jae, with De Zerbi satisfied by Micky van de Ven, Jan-Paul van Hecke, Marcos Senesi and Tosin.
Tottenham retain interest in Benfica striker Vangelis Pavlidis, who reportedly wants a Premier League move, after scouting him, with his future open if Benfica soften their stance.
Tottenham will not entertain selling captain Micky van de Ven, despite Liverpool interest, with the Dutch defender tied to Spurs until 2031 after signing a new deal in August.
Sandro Tonali's agent said Tottenham's recovery and De Zerbi's pitch that Spurs needed him as a leader helped secure his reported £100m move despite Manchester City interest.