Latics passed their way to a 2-0 FA Cup semi-final victory over Millwall on Saturday, in exactly the same manner as they got themselves out of trouble in the Barclays Premier League last season.
Positive results for Sunderland and Aston Villa over the weekend mean Wigan are back in bother at the bottom, for all their elation at booking a meeting with Manchester City on May 11 and, in all probability, European football for the first time.
But there is no way Martinez will abandon his principles in the intense scrap for points.
"I have never been tempted to change," he said.
"From starting as a manager at Swansea in 2007, it hasn't been easy.
"Everyone looks at Swansea now and thinks they have played that way for 20 years. It took six months.
"It was very new and people had to be educated.
"But since I left my country to join the British game I would never change my football beliefs."