Prosecutors want a jury to hear that an MMA fighter accused of robbing $45,000 from a Queens bank also tried to cheat on one of his fight weigh-ins.

Sergio “The Savage” DaSilva’s case for the heist of $45,964 from an Astoria Citibank on Aug. 24, 2017 heads to trial Thursday and Queens assistant district attorney Brianne Richards said she intends to tell jurors about DaSilva’s “fraudulent conduct” from one of his fights.

“He tried to weigh in that morning and made several attempts to trick the scale,” Richards said adding, “He wouldn’t stand still.”

Richards said when he was eventually weighed the bantamweight fighter was 7.6 pounds over the limit of his class.

The weigh-in was videotaped, Richards said, adding, “His attempt to cheat the scale was obvious.”

Richards also said that she wants the jury to know that DaSilva owes more than $30,000 in unpaid taxes.

Prosecutors say the evidence will show that DaSilva left his fingerprints at the bank and that he later allegedly gambled away much of the money at two casinos in Oklahoma and Pennsylvania — spending $14,087 at one and $18,815 at another.

Supreme Court Justice Leslie Leach said the $32,000 that he gambled at the casinos “could have helped pay the tax bill.”

DaSilva’s lawyer, David Fish, argued that the alleged scale cheating and the unpaid tax bills should be kept out of trial because they “are unrelated to this matter.”

An image released by cops after the robbery showed DaSilva standing behind the counter, dressed in dark colors, with his mouth covered under a hooded sweatshirt.

“Give me all the money. I will shoot everybody,” he allegedly told the three bank tellers, indicating he had a gun in his coat pocket.

After, outside of court, Fish said, “We are not taking any plea and we expect that the jury will find him not guilty.”

DaSilva — who has been out of jail pending trial — faces up to five to 25 years in prison if convicted of first-degree robbery.