GT3 is a rulebook, not a series. A Mercedes-AMG GT3, a Ferrari 296 GT3, a Porsche 911 GT3 R, a BMW M4 GT3 EVO and a Ford Mustang GT3 are all built to broadly the same technical regulations, then equalised against one another through Balance of Performance — the system that adds or removes weight, power and aerodynamic allowance to keep wildly different machines lapping within tenths of each other. Those same cars then race in completely separate championships on different continents, often in the same season. If the engineering side interests you, our GT3 race car diagram and the mid-engine GT3 layout breakdown cover the hardware in detail, while what downforce actually does explains the aero side that BoP spends most of its time policing.

Here is the full map of where GT3 machinery races, and which set of standings each championship produces:

The 2026 GT World Challenge Europe powered by AWS is the 13th edition of SRO’s flagship GT3 championship. It splits into an Endurance Cup — five longer races including the CrowdStrike 24 Hours of Spa — and a Sprint Cup, five weekends of two one-hour races with a mandatory driver change and a pit stop window that frequently decides the result. Points from both feed a combined overall championship. On top of that, cars are divided into Pro, Gold, Silver and Bronze classes by FIA driver categorisation, meaning a single race weekend generates roughly a dozen separate sets of standings.

Maro Engel and Lucas Auer lead the overall Drivers’ Championship in the Winward Racing Mercedes-AMG, with Winward Racing leading the Teams’ Championship on 108.5 points. Joined by Luca Stolz for the endurance rounds, the crew has been the most consistent combination across both cups and retained their long-distance lead through Spa.

Overall Teams’ Championship — top seven

Sprint Cup Drivers’ Championship — the closest fight of the year

The Sprint Cup title race is where the tension sits. Charles Weerts and Kelvin van der Linde hold the Team WRT lead, but their advantage collapsed from 14 points to just 2.5 at Magny-Cours after van der Linde lost his Qualifying 2 times and then retired from Sunday’s race following contact. Three crews are now covered by five points with four rounds left — the kind of margin where a single safety car decides a championship.

Team WRT also leads the Sprint Cup Teams’ Championship, building its total from 51 to 67 points at Magny-Cours — a haul helped considerably by Matisse Lismont and Ignacio Montenegro taking second overall and the Silver Cup victory in Race 2. Note the third-placed entry: Mercedes-AMG Team Verstappen Racing is the GT3 operation run under the Verstappen family banner, a separate venture from the Max Verstappen GT3 programme that has also produced headlines at the Nürburgring.

The class championships — Gold, Silver and Bronze

Beneath the outright fight, each driver-rating class runs its own title race. These matter enormously to the crews involved: a Gold or Silver Cup title is a career-defining result for a semi-professional driver, and the budgets behind them are substantial. The categorisation system itself is run by the FIA, which rates every licensed driver Platinum through Bronze.

The Silver Cup is effectively decided — Lismont and Montenegro’s 83.5-point cushion is beyond realistic recovery. Gold and Bronze remain live, with Bronze the tightest: Leung cut the leaders’ advantage from 28 points to 13 at Magny-Cours, while Dienst and Salikhov sit third on 87.

What is left in the 2026 GTWC Europe season

In the IMSA WeatherTech SportsCar Championship, GT3 machinery runs in two classes. GTD Pro permits all-professional line-ups and attracts the factory programmes. GTD requires at least one Bronze or Silver-rated driver, making it the Pro-Am category. Both use identical cars — the difference is entirely about who is allowed behind the wheel. IMSA also scores on a far larger points scale than European series, so totals running into the thousands are normal and cannot be compared directly against GTWC numbers.

The GTD Pro drivers’ fight

Through the middle of the season the drivers’ battle has been remarkably compressed. At Detroit, Corvette’s Nicky Catsburg and Tommy Milner led on 1,243 points, with BMW’s Connor De Phillippi and Neil Verhagen on 1,225 and Ford’s Christopher Mies and Frédéric Vervisch on 1,223 — three crews, three manufacturers, twenty points.

The most recent GT-only round, the Michelin GT Challenge at Virginia International Raceway, went to the No. 9 Pfaff Motorsports Lamborghini Huracán of Andrea Caldarelli and Sandy Mitchell, their second consecutive victory. Mitchell took the GTD Pro and overall win, beating the No. 64 Ford Mustang of Ben Barker, with Mies third in the No. 65 Mustang. Those back-to-back wins have moved the Pfaff entry into genuine title contention, 56 points off the class lead.

Worth noting for anyone cross-referencing: the No. 1 Paul Miller Racing BMW also won GTD Pro at the season-opening Rolex 24 at Daytona. That result set the tone for a consistency-led campaign rather than a win-heavy one — exactly the profile that tends to convert into IMSA titles given the scale of the points system. For how different series structure their scoring, see our guide to how racing championships are scored, and how race timing works for the mechanics behind those classifications.

Since 2024 the FIA World Endurance Championship’s GT category has been LMGT3 — a class built directly on GT3 machinery, with WEC-specific regulations and its own Balance of Performance. The FIA Endurance Trophy for LMGT3 Drivers is the closest thing the class has to an official world title, because the WEC is a full FIA world championship rather than a promoter-run series.

Following the 2026 24 Hours of Le Mans, TF Sport leads the LMGT3 Teams’ standings and Jonny Edgar and Nicky Catsburg sit first and second among the drivers in the No. 33 Corvette. Le Mans is worth double points in the WEC, and TF Sport’s 50-point haul there reshaped the entire table. Our full Le Mans 2026 results cover the race across every class, and former F1 drivers at Le Mans 2026 looks at the single-seater names who now populate sports car grids.

LMGT3 Drivers’ standings — top six

LMGT3 Teams’ standings — top five

There is no FIA world ranking for GT3 drivers. No ATP-style points list, no single unified trophy, no governing body that declares a number one. So the question has to be answered by evidence rather than by decree — and the strongest available evidence is a driver leading or contending in more than one top-tier GT3 championship in the same season, against different fields, on different continents, in different cars.

By that standard, the most compelling case in 2026 belongs to Nicky Catsburg. The Dutchman sits second in the WEC LMGT3 Drivers’ standings in the No. 33 TF Sport Corvette — four points off the class lead — while simultaneously contending at the front of IMSA’s GTD Pro drivers’ fight alongside Tommy Milner, also in a Corvette. Leading the conversation in both the world championship and the premier North American series in the same calendar year is genuinely rare.

Other names with legitimate competing claims:

• Maro Engel & Lucas Auer — leading the outright GT World Challenge Europe title in the Winward Mercedes-AMG, against the deepest single GT3 grid assembled anywhere in the world
• Charles Weerts & Kelvin van der Linde — Sprint Cup leaders at Team WRT, both multiple-time GTWC champions with long records of winning in this class
• Ricardo Feller & Bastian Buus — 2.5 points off the Sprint Cup lead in the Lionspeed Porsche, and arguably the form crew of the season’s second half
• Andrea Caldarelli — back-to-back IMSA GTD Pro victories with Pfaff and a long-established Lamborghini factory record behind him
• Richard Lietz — a Porsche factory veteran still leading Manthey’s LMGT3 charge at world championship level

The honest framing is this: GT3 is deliberately engineered so that no single driver can dominate the way a Formula 1 world champion can. Balance of Performance compresses car performance to within tenths. Driver categorisation spreads talent deliberately across classes. Most titles are shared between two or three co-drivers, so individual attribution is difficult. Anyone claiming a definitive world number one in GT3 is selling you a ranking, not reporting one. For contrast, see how a single-seater series handles the same question in our best F1 drivers of all time feature, or how drivers reach this level in the first place.

A significant share of people searching for GT3 standings end up looking at Porsche Mobil 1 Supercup results, because the cars are called 911 GT3 Cup. They are not GT3 cars. The 911 GT3 Cup is a one-make series car: every entry on the grid is mechanically identical, there is no Balance of Performance because there is nothing to balance, and the cars are not eligible to race in GT3 championships. The “GT3” in the name refers to the Porsche road-car model lineage, not the FIA class regulations.

2026 Porsche Supercup standings — after Round 8, Monza

Since many readers arrive here specifically looking for it, here is the current top four. Flynt Schuring leads the 2026 Porsche Mobil 1 Supercup on 132.5 points, having converted a strong mid-season run into a commanding advantage.

Schuring, a 19-year-old Dutchman and Porsche Junior, took his maiden Supercup victory at Barcelona after charging from fifth on the grid, added Spa, and has since built the margin out past 25 points. Theo Oeverhaus — who won the Monaco opener and led the early championship — has slipped to third after a difficult run through the middle rounds. Supercup runs as a support series at selected Formula 1 weekends, which is another reason the two get conflated in search.