HMO Customer Racing’s Josh Buchan scored a sensational lights-to-flag victory in the Guia Street Race – considered the Monaco of touring car races – during the iconic Macau Grand Prix last weekend.
The two-time TCR Australia Champion and HMO Customer Racing became the first Australian driver and team to win at Macau since Paul Morris behind the wheel of a BMW in 1999.
In what could potentially be his last start in a TCR event, the 30-year-old Sydneysider put on a masterclass in defensive driving against China’s Ma Quin Hua to greet the chequered flag just 0.4sec ahead of the Lynk&Co driver.

Buchan’s Macau victory is his second in just four rounds of the 2025 FIA TCR World Tour, following a dominant win in the opening race at Inje Speedium in South Korea last month.
The Macau victory was set-up in qualifying when Buchan set the 10th fastest time in the shootout for pole position, as the starting order for the Guia race saw the grid positions reversed for the top 10.
He won the holeshot against Ma Quin off the start line into the opening Reservoir Bend, who lost a position to his teammate Santiago Urrutia into the super-fast Mandarin corner.
Buchan and Urrutia went toe-to-toe for the next five laps as the Argentine tried valiantly to pass the Australia into Lisboa corner at the end of the main straight.

On lap 7, Urrutia tried to undercut Buchan through San Francisco bend and the pair made slight contact and the Argentine lost pace with a puncture and was subsequently re-passed by Ma Quin, who continued to pile on the pressure for the last three laps.
But the Aussie ace defended his position and crossed the finish line to take his second victory of the TCR World Tour season.
In the opening race around the challenging 6.12km street circuit, which was won by Hyundai’s Nestor Girolami from pole, Buchan charged from 10th position to finish seventh.
His teammate, 18-year-old Ryan MacMillan, bounced back from a tough start to the weekend after crashing his Hyundai i30 Sedan N TCR in second practice and qualifying, to improve from his starting position in both 10-lap races.

The Queenslander, who had never driven on a street circuit before Macau, finished 13th in race one and charged through from 16th on the grid to finish the Guia Street Race in ninth.
The Macau Grand Prix was the final round of the 2025 TCR World Tour, and the fourth event entered by HMO Customer Racing.
With Buchan’s two victories, two top-five finishes at The Bend in September, another two top five finishes for Will Brown in the previous round at Zhuzhou in China, and consistent performances from MacMillan against the best touring car drivers in the world, HMO Customer Racing finished fifth on the TCR World Tour teams’ championship.
Car 30: i30 Sedan N TCR – Josh Buchan

“To win the Guia Race at the Macau Grand Prix is amazing. It is going to take a while for that to sink in and sound normal. I really have no words to explain how I’m feeling at the end of the race. It was our dream to win at Macau – and it has been my focus for the whole year – but it was always something we thought was going to be just that…
“I hope the team enjoys this as much me, because they deserve this so much. To everyone at HMO Customer Racing, Hyundai Australia and all our fans and supporters, this is a once-in-a-lifetime achievement for me. Let’s hope we can try again next year.”
Car 5: i30 Sedan N TCR – Ryan MacMillan

“Wow, that was the biggest challenge of my motor racing career so far. I had never raced on a street circuit before this weekend, and Macau would have to be the most difficult track in the world to experience racing between the walls for the first time. It was definitely a baptism of fire.
“I found that out the hard way in practice two and qualifying with a couple of crashes that put me down the back of the grid. But I’m super happy with my performances in both races and managed to make up positions in each. The highlight was a great pass on Lo Sze Ho in the second race and coming home to finish ninth.
“It’s been amazing to make my touring car debut in the TCR World Tour with HMO Customer Racing, and I’m proud of what we have achieved in just four rounds. We have punched well above our weight and surprised a few with our performances. I really hope we can come back and do it again next year.”
Race Results: Round 8, TCR World Tour, Guia Street Circuit, Macau
| Josh Buchan | Ryan MacMillan | |
| Practice 1 | P15 (2:34.577sec) | P13 (2:33.166sec) |
| Practice 2 | P11 (2:31.169sec) | P16 (2:32.676sec) |
| Qualifying | P10 (2:30.955sec) | P16 (2:34.959sec) |
| Race 1 | P7 (2:31.600sec) | P13 (2:33.031sec) |
| Race 2 | P1 (2:31.773sec) | P9 (2:32.530sec) |













































































