| 11.4.2018 | LM Cup Paul Ricard Test | 4 | JS P3 | Rondet / Schauerman | Brookspeed International | 16th |
| 11.4.2018 | LM Cup Paul Ricard Test | 7 | JS P3 | Cencetti / Inglessis | SVC Sport Management | 4th |
| 11.4.2018 | LM Cup Paul Ricard Test | 14 | JS P3 | van Uitert / Farano | RLR Msport | DNA |
| 11.4.2018 | LM Cup Paul Ricard Test | 40 | JS P3 | Dannielou / Chila | Graff | 22nd |
| 11.4.2018 | LM Cup Paul Ricard Test | 44 | JS P3 | Fontes / Sanchez / Cummings | SPV Racing | 25th |
| 11.4.2018 | LM Cup Paul Ricard Test | 98 | JS P3 | Meyrick / de Doncker | Motorsport98 | 1st |
| 11.4.2018 | LM Cup Paul Ricard Test | 99 | JS P3 | Costa | N'Race | 24th |
| 14.4.2018 | LM Cup Paul Ricard | 2 | JS P3 | Littlejohn / Wells | Ecurie Ecosse / Nielsen | 3rd |
| 14.4.2018 | LM Cup Paul Ricard | 4 | JS P3 | Rondet / Schauerman | Brookspeed International | DNF |
| 14.4.2018 | LM Cup Paul Ricard | 14 | JS P3 | van Uitert / Farano | RLR MSport | 6th |
| 14.4.2018 | LM Cup Paul Ricard | 17 | JS P3 | Cencetti / Inglessis | RGP Motorsport | DNF |
| 14.4.2018 | LM Cup Paul Ricard | 22 | JS P3 | Bell / McGuire | United Autosports | 11th |
| 14.4.2018 | LM Cup Paul Ricard | 23 | JS P3 | England / Meins | United Autosports | 12th |
| 14.4.2018 | LM Cup Paul Ricard | 24 | JS P3 | Coigny / Borga | Cool Racing | DNF |
| 14.4.2018 | LM Cup Paul Ricard | 32 | JS P3 | Raghunathan / Husain | United Autosports | 13th |
| 14.4.2018 | LM Cup Paul Ricard | 40 | JS P3 | Dannielou / Chila | Graff | 8th |
| 14.4.2018 | LM Cup Paul Ricard | 44 | JS P3 | Sanchez / Fontes | SPV Racing | 7th |
| 14.4.2018 | 100 min Long Beach [P/GTLM] | 52 | JS P217 | Yacaman / Saavedra | AFS/PR1 Mathiasen Motorsports | 17th |
| 14.4.2018 | LM Cup Paul Ricard | 65 | JS P3 | Delafosse / Pasian | Graff | 9th |
| 14.4.2018 | LM Cup Paul Ricard | 79 | JS P3 | Noble / McCaig | Ecurie Ecosse / Nielsen | 2nd |
| 14.4.2018 | LM Cup Paul Ricard | 98 | JS P3 | Meyrick / de Doncker | Motorsport98 | 10th |
| 14.4.2018 | LM Cup Paul Ricard | 99 | JS P3 | Accary / Costa | N'Race | 21st |
| 15.4.2018 | 4 h Paul Ricard | 2 | JS P3 | Rayhall / Falb | United Autosports | 20th |
| 15.4.2018 | 4 h Paul Ricard | 3 | JS P3 | Bell / Grist / Wells | United Autosports | 22nd |
| 15.4.2018 | 4 h Paul Ricard | 4 | JS P3 | Alexander / Borga / Coigny | Cool Racing | 25th |
| 15.4.2018 | 4 h Paul Ricard | 5 | JS P3 | Boguslavski / Chuklin / Pronenko | NEFIS by Speed Factory | 36th |
| 15.4.2018 | 4 h Paul Ricard | 6 | JS P3 | Swift / Kaiser / Woodward | 360 Racing | 19th |
| 15.4.2018 | 4 h Paul Ricard | 7 | JS P3 | Olsen / Kapadia / Noble | Ecurie Ecosse/Nielsen | 24th |
| 15.4.2018 | 4 h Paul Ricard | 9 | JS P3 | Talkanitsa, Jr. / Clairay / Talkanitsa | AT Racing | 23rd |
| 15.4.2018 | 4 h Paul Ricard | 11 | JS P3 | Mondini / van Berlo | EuroInternational | 18th |
| 15.4.2018 | 4 h Paul Ricard | 12 | JS P3 | Hanratty / Dromedari / Dayson | EuroInternational | 33rd |
| 15.4.2018 | 4 h Paul Ricard | 13 | JS P3 | Smiechowski / Hippe | Inter Europol Competition | 21st |
| 15.4.2018 | 4 h Paul Ricard | 14 | JS P3 | Enqvist / Demarchi / Scheuschner | Inter Europol Competition | 30th |
| 15.4.2018 | 4 h Paul Ricard | 15 | JS P3 | van Uitert / Garofall / Farano | RLR MSport | 16th |
| 15.4.2018 | 4 h Paul Ricard | 16 | JS P3 | Dracone / Baratto | BHK Motorsport | 34th |
| 15.4.2018 | 4 h Paul Ricard | 18 | JS P3 | Bihel / Millara | M.Racing - YMR | 31st |
| 15.4.2018 | 4 h Paul Ricard | 22 | JS P217 | Hanson / Senna | United Autosports | 12th |
| 15.4.2018 | 4 h Paul Ricard | 23 | JS P217 | Buret / Canal / Stevens | Panis Barthez Competition | 8th |
| 15.4.2018 | 4 h Paul Ricard | 25 | JS P217 | Patterson / de Jong / Kim | Algarve Pro Racing | 37th |
| 15.4.2018 | 4 h Paul Ricard | 27 | JS P217 | Lafargue / Maris / Cavailhes | IDEC Sport | DNF |
| 15.4.2018 | 4 h Paul Ricard | 32 | JS P217 | Owen / de Sadeleer / Boyd | United Autosports | 9th |
| 15.4.2018 | Benelux Spa 400 | 293 | JS P3 | Bakker / Ibran | BE Motorsport | 34th/4th |
| 21.4.2018 | IMSA PC Barber | 3 | JS P3 | Waddell / Hanratty | Extreme Speed Motorsports | 4th |
| 21.4.2018 | IMSA PC Barber | 4 | JS P3 | Robichon / Baker | Ansa Motorsports | 8th |
| 21.4.2018 | IMSA PC Barber | 7 | JS P3 | Owen / Lamelas | Charles Wicht Racing | 3rd |
| 21.4.2018 | IMSA PC Barber | 17 | JS P3 | Lewis / Dicken | P1 Motorsports | 6th |
| 21.4.2018 | IMSA PC Barber | 19 | JS P3 | Heylen / Baker | Baker Racing | 18th |
| 21.4.2018 | IMSA PC Barber | 25 | JS P3 | Koch / Janco | P1 Motorsports | 12th |
| 21.4.2018 | IMSA PC Barber | 30 | JS P3 | Clairay / Wright | Extreme Speed Motorsports | 1st |
| 21.4.2018 | IMSA PC Barber | 33 | JS P3 | Lance Willsey | Extreme Speed Motorsports | 14th |
| 21.4.2018 | IMSA PC Barber | 40 | JS P3 | Grant / Grant | Polestar Motor Racing Inc. | 5th |
| 21.4.2018 | IMSA PC Barber | 42 | JS P3 | Foley / Garrett | P1 Motorsports | 9th |
| 21.4.2018 | IMSA PC Barber | 51 | JS P3 | Rayhall / Hodes | K2R Motorsports | 7th |
| 21.4.2018 | IMSA PC Barber | 75 | JS P3 | Cameron Cassels | Performance Tech Motorsports | 16th |
| 22.4.2018 | British LMP3 Donington | 1 | JS P3 | Noble / Wells | Ecurie Ecosse/Nielsen Racing | 2nd/2nd |
| 22.4.2018 | British LMP3 Donington | 2 | JS P3 | Grimes / Mowlem | Red River Sport | 3rd/6th |
| 22.4.2018 | 4 h Magny-Cours | 4 | JS P3 | Coigny / Borga | Cool Racing | 2nd |
| 22.4.2018 | 4 h Magny-Cours | 5 | JS P3 | Abello / Fuster / van Oostrum | NEFIS By Speed Factory | 15th |
| 22.4.2018 | British LMP3 Donington | 7 | JS P3 | Christian Stubbe Olsen | Nielsen Racing | 1st/8th |
| 22.4.2018 | 4 h Magny-Cours | 18 | JS P3 | Chartier / Fort / Vaucher | Graff | 20th |
| 22.4.2018 | 4 h Magny-Cours | 19 | JS P3 | Vaglio / Klein | Cool Racing | DNF |
| 22.4.2018 | 4 h Magny-Cours | 22 | JS P3 | Smiechowski / Frederiksson | Inter Europol Competition | 4th |
| 22.4.2018 | British LMP3 Donington | 22 | JS P4 | Matt Bell | United Autosports | 8th/7th |
| 22.4.2018 | British LMP3 Donington | 23 | JS P3 | Rishover / Spence | 360 Racing | 4th/4th |
| 22.4.2018 | 4 h Magny-Cours | 26 | JS P3 | Wimmer / Kaiser / Bachler | Wimmer Werk Motorsport | 1st |
| 22.4.2018 | British LMP3 Donington | 32 | JS P3 | Hollings / Bentley | United Autosports | 6th/3rd |
| 22.4.2018 | 4 h Magny-Cours | 33 | JS P3 | Scheuschner / Still | Inter Europol Competition | 5th |
| 22.4.2018 | 4 h Magny-Cours | 65 | JS P3 | Khoo / Moore | Viper Niza Racing | 10th |
| 22.4.2018 | 4 h Magny-Cours | 69 | JS P3 | Corbett / Winslow | Monza Garage | 11th |
| 22.4.2018 | 4 h Magny-Cours | 77 | JS P3 | Page / Sanjuan / Garcia | Graff | 9th |
| 22.4.2018 | 4 h Magny-Cours | 95 | JS P3 | Enqvist / Cobian / Rattenbury | Team Virage | 6th |
| 22.4.2018 | British LMP3 Donington | 96 | JS P3 | Butel / Paul | Speedworks Motorsport | 7th/5th |
| 29.4.2018 | Chinese LMP3 Shanghai | 1 | JS P3 | Xiaole / Imperatori | FS Sports | 5th |
| 29.4.2018 | Chinese LMP3 Shanghai | 3 | JS P3 | Patterson / Cao | Eurasia | 4th |
| 29.4.2018 | Chinese LMP3 Shanghai | 5 | JS P3 | Zimmermann / Macrow | S&D | 2nd |
| 29.4.2018 | Chinese LMP3 Shanghai | 17 | JS P3 | Waite / Ye Hongli | PTRS | 1st |
| 29.4.2018 | Chinese LMP3 Shanghai | 18 | JS P3 | Polley / O'Hara | KCMG | DNF |
| 29.4.2018 | Chinese LMP3 Shanghai | 22 | JS P3 | Tse / Wai | Eurasia | DNF |
| 29.4.2018 | Chinese LMP3 Shanghai | 23 | JS P3 | Negro / Jia | S&D | DNF |
| 29.4.2018 | Chinese LMP3 Shanghai | 25 | JS P3 | Moore / Burdon | PTRS | 3rd |
| 29.4.2018 | Chinese LMP3 Shanghai | 36 | JS P3 | Yamanaka / Read | Eurasia | 7th |
| 29.4.2018 | Chinese LMP3 Shanghai | 95 | JS P3 | Muston / Winslow | Craft Bamboo | 6th |
| 29.4.2018 | Chinese LMP3 Shanghai | 96 | JS P3 | Rick / Kumar | Craft Bamboo | 8th |
| 5.5.2018 | 6 h Spa | 50 | JS P217 | Creed / Ricci / Canal | Larbre Competition | 12th |
| 6.5.2018 | 2 h 40 min Mid-Ohio | 52 | JS P217 | Yacaman / Saavedra | AFS/PR1 Mathiasen Motorsports | 6th |
| 12.5.2018 | LM Cup Monza | 2 | JS P3 | Littlejohn / Wells | Ecurie Ecosse / Nielsen | 2nd |
| 12.5.2018 | LM Cup Monza | 4 | JS P3 | Rondet / Schauerman | Brookspeed International | 18th |
| 12.5.2018 | LM Cup Monza | 9 | JS P3 | Andrews / Kraut | Cool Racing | 7th |
| 12.5.2018 | LM Cup Monza | 14 | JS P3 | van Uitert / Farano | RLR MSport | 3rd |
| 12.5.2018 | LM Cup Monza | 22 | JS P3 | Bell / McGuire | United Autosports | 22nd |
| 12.5.2018 | LM Cup Monza | 23 | JS P3 | England / Meins | United Autosports | 17th |
| 12.5.2018 | LM Cup Monza | 24 | JS P3 | Borga / Coigny | Cool Racing | 4th |
| 12.5.2018 | LM Cup Monza | 32 | JS P3 | Braun / Husain | United Autosports | 10th |
| 12.5.2018 | LM Cup Monza | 40 | JS P3 | Dannielou / Chila | Graff | 5th |
| 12.5.2018 | LM Cup Monza | 44 | JS P3 | Sanchez / Cummings | SPV Racing | 20th |
| 12.5.2018 | LM Cup Monza | 65 | JS P3 | Pasian / Delafosse | Graff | DNF |
| 12.5.2018 | LM Cup Monza | 79 | JS P3 | Noble / McCaig | Ecurie Ecosse / Nielsen | 23rd |
| 12.5.2018 | LM Cup Monza | 98 | JS P3 | Lunardi / de Doncker | Motorsport98 | 8th |
| 12.5.2018 | LM Cup Monza | 99 | JS P3 | Accary / Costa | N'Race | 13th |
| 13.5.2018 | 4 h Monza | 9 | JS P3 | Talkanitsa, Jr. / Talkanitsa / Jensen | AT Racing | DNF |