In sporting parlance, Lewis was a last minute ring-in to the scheme that would have long-lasting implications for his career. He was never supposed to be a part of it.
The Crown case alleges the 'point man' of the scheme was Ulises Davila - the captain of the Macarthur team and one of the A-League's most respected players, having in 2022 led the Bulls to a title just months after the death of his wife.
Court documents reveal Davila was in contact with a 'controller' - an organised crime figure in South America - who requested the player arrange for "certain events to occur within games to permit illegal gambling".
On the morning of Macarthur's match against Sydney FC on 9 December, 2023, Davila was stressed.
The 33-year-old Mexican had received a message from his South American contact, referred to in court documents as J Col, who was unhappy with the plan Davila had put in place to concede three yellow cards.
Because of the way the overseas bookmakers had set the odds, the contact now wanted Macarthur to cop at least four yellow cards. It would require a frantic re-organisation of plans.
According to the agreed statement of facts, Davila asked a teammate who else in the line-up might want in. His teammate, who was never charged for his involvement in the scheme, suggested Lewis, reasoning that the New Zealand international was known to be a gambler and "that was a potential factor that maybe he'd be influenceable".
Lewis' lawyer, Gabrielle Bashir, would later tell the court that Lewis was in the grips of a serious gambling addiction, when he was "targeted and exploited" by Davila.
"Not only was he targeted, he was asked to do it by someone who was in a position of power and influence over him," she said.
Davila, who faces a string of nine charges related to betting corruption in three games, is yet to enter a plea.
International research has identified there is a nexus between gambling addiction and competition manipulation.
Professor Declan Hill, who exposed the link between football and organised crime in his 2008 book The Fix, said it is time for sports bodies to have an "open conversation" and gambling addiction.
"There's a problem that almost nobody speaks about in New Zealand society, which is the prevalence and the extent of gambling addiction. But of all the demographics, the really serious one is young athletes, particularly young male athletes," said Hill.
"And that's a concern because gambling is a gateway to fixing. The absolute easiest way of getting a young athlete to fix, is if they lose a lot of money, all the fixer or teammate needs to do is go to that person and say, 'Hey, you want to get yourself out of a problem?'"
The moment that sealed Lewis' fate came in the 51st minute of the match. Footage of the game shows that, as his opponent gets a pass away, Lewis shoves him aggressively, forcing the player to the ground.
The referee immediately issues Lewis a yellow card. Outwardly, the Kiwi international looks furious at the decision, and continues remonstrates with the referee as he walks away.
"Macarthur are the side that have committed the second-fewest fouls this season," commentator Robbie Thomson notes after Lewis' caution.
"That is now their 16th yellow card - way more than any other side in the competition. Sydney have just six yellow cards and have committed nearly twice as many fouls.
"What does that tell us, Andy?" Thomson asks his co-commentator, "That Macarthur know what they're doing?"
Just over a week after the game, court documents show Davila transferred $5000 into Lewis' account. A further two payments of $2500 landed in early January 2024.
He didn't know it yet, but that $10,000 would come at the expense of his career.
Strike Force Beaconview
As the final whistle sounded at Allianz Stadium following Macarthur's 2-0 win, elsewhere alarm bells were ringing.
Gambling oversight agencies had picked up on unusual betting patterns on Macarthur yellow cards.
On the morning of the Sydney FC game, 50 wagers were placed through sports betting site BetPlay for Macarthur FC to book more than three cards in the match.
The bets were flagged as suspicious as they were all placed at the same time - 11.26am Sydney time - with each account placing two bets of equal amounts.
The successful wagers resulted in a payout of around £120,000, or NZ$275,000.
The watchdog agencies notified the UK Gambling Commission, who in turn tipped off Australian authorities and a multi-agency investigation, led by the NSW Police organised crime squad, was launched.
When a team of investigators sat down to examine the footage of the games in question, they did not need a football expert in the room to tell them something was amiss.
"It was pretty clear once we started looking at those games, there were incidents within the game which were highly unusual," Detective Superintendent Peter Faux, who heads up the organised crime unit, says.
"In one game we identified a player physically jumping on the back of another player and getting a yellow card. So that definitely raised suspicion around that in collaboration with the suspicious betting activity on those games."
But building a case requires more than evidence of bad acting.
Faux said investigating cases involving spot-fixing and betting corruption are challenging, due to the international nature of the offending.
Organised crime groups operate across borders to exploit global sports betting markets, making it difficult to gather evidence from betting, financial and communications data.
It means police authorities rely on heavily on the cooperation of overseas monitoring and law enforcement agencies.
"The detectives and the analysts that work within this area, are well-positioned in terms of these types of investigations ... to engage with the right people, get the information, the data that they hold to support in investigation, and essentially get the matter before the court."
In mid-May, a fortnight after Macarthur was eliminated from the finals series, Strike Force Beaconview believed they had uncovered who was involved in the scheme and were ready to move in on their targets.
In a series of dawn raids across wider Sydney, police swooped on the three players.
The images of the trio's dramatic arrest went around the world, with the spot-fixing scheme considered one of the biggest sports corruption scandals in Australia.
At last week's sentencing hearing, Lewis' lawyer, Gabrielle Bashir, told the court her client had been diagnosed with post-traumatic stress disorder (PTSD) as a result of his arrest, "when his apartment was stormed while he and his partner slept".
Faux declined to address the criticism of his unit's approach, but he says the public fallout for the footballers at the centre of the investigation should serve as a cautionary tale for all athletes.
"The sporting codes will always take a knock in the short term around this type of incident, but they move on.
"But for the individuals who participate in these types of things and are prosecuted, it is hugely detrimental for them long-term."
At least a lifetime
Perched quietly in the front row, amid an awkward menagerie of lawyers, family and media sitting elbow-to-elbow in the public gallery of the magistrate's court, Lewis' face remained inscrutable as his lawyer catalogued the ways in which his life has since unravelled as a result of his offending.
The words "he's lost" featured frequently in Gabrielle Bashir's blunt assessment of "how far this man has fallen".
She revealed Lewis, who has been suspended by Football Australia, is now working as a "pick packer" in a distribution centre, filling orders for shipment.
"Since the offence, Mr Lewis has lost his capacity to work in his chosen profession at his club. He's thereby lost his eligibility for selection for the All Whites - having previously been consistently selected at every age-group level to represent New Zealand," she told the court.
"Most stinging, he has not been able to be part of the All Whites team that in March this year in fact qualified for the 2026 World Cup.
"He's lost his professional reputation and standing in the football community."
Not only has Lewis lost his rumoured $200,000 plus salary, but, in all likelihood, his ability to make a living from the sport in the future.
The Kiwi international has been issued with a "show cause" notice by Football Australia, requiring him to demonstrate why he should not serve out "at least a lifetime ban", Bashir said at his sentencing hearing, noting the clumsy wording was that of the governing body's and not her own.
A lifetime ban would not only end Lewis' chances of playing again, but exclude him from all football-related activities, including coaching, refereeing, or even attending football matches under Football Australia's jurisdiction.
As a FIFA member, any sanction imposed by Football Australia would be extended to have a worldwide effect under the international governing body's rules.
It is a severely restrictive penalty, and Professional Footballers Australia chief executive Beau Busch says the impacts need to be carefully considered by the sport's leaders before it is applied.
"What we believe is absolutely critical, is moving away from this punitive approach," said Busch.
"A restorative justice process is really crucial here. How does the sport get better out of this rather than just deliver some sort of punitive measures to these players? And how do we ensure that we actually use those negative experiences to strengthen our sport?"
In a letter to the court, Lewis described the past two years as a "deeply humbling experience".
He denounced his conduct and offered his "sincerest apologies" to the Macarthur club, the All Whites and the wider football community.
Given the weight of the submissions, Magistrate Michael Blair delayed handing down his sentence until this week.
And so, on Wednesday, Lewis returned to the Sydney Downing Centre, running the gauntlet outside court one last time.
The community magistrate sentenced Lewis and Baccus to a two-year community release order, meaning no formal conviction will be entered onto their record.
While the pair's conduct was "reckless" it was at the "low end of the spectrum of objective seriousness", he said.
Magistrate Blair also noted the power imbalance between Davila and Lewis, given Davila was the team's captain and was instrumental in getting Lewis a contract at the club.
One of the conditions of the sentence was that Lewis was ordered to pay $10,000 in pecuniary penalties - the amount he originally received for his part in the scheme.
He was also ordered to continue psychiatric treatment for gambling addiction and depression.
The decision brought to an end a 16-month legal entanglement.
But, as Bashir told the court, the events of the last few years will "indelibly follow him for the rest of his lifetime".