Fernando Alonso insists his 2019 plans have not been damaged by McLaren's decision not to enter IndyCar as he never planned to race a full season in the series.
Earlier this year, Alonso announced that he will not race in Formula One next season and initial reports suggested he will switch to IndyCar to boost his chances of completing motorsport's triple crown of the Monaco Grand Prix, Le Mans 24 Hours and Indy500.
McLaren were reported to be pondering the possibility of running in IndyCar, but on Friday team boss Zak Brown said those plans have been shelved for the time being.
But Alonso insists that announcement does not alter his situation next year.
Speaking to reporters in Austin ahead of the United States Grand Prix, Alonso said: "You found out McLaren won't be running in IndyCar next year, but I've known it since August, so what was said doesn't affect my future plans in the least, as I've known it for a couple of months.
"I went there and tested an IndyCar in September just to know how the cars felt like, but there was no hidden agenda, no other plan for the future.
"Zak announced it, I've read people saying this was a setback for me but it wasn't, because it was never in my plans to do a full IndyCar season, so nothing changed for me."
Alonso is set to keep competing in the World Endurance Championship next year and said that moving to IndyCar would have required too big a commitment.
"My program for next year has been clear for me for many months, but we need to put things together, do a crossover of many plans from different series, different companies and when it will always be settled we'll make the announcement," Alonso added.
"But doing a full IndyCar season was never an option. I'll want to do some IndyCar in the future but not next year for sure.
"That would mean doing 17 races, all in America, learning the category and the tracks from zero, so that would require a commitment and determination that was never in my plans.
"That Zak announced it was for McLaren's benefit as, in any case, I was never in the plans for a full season."
Asked if he could appear one-off again in the Indy500, he added: "Doing a race like we did last year, the Indy 500, is something we're evaluating now but there's no decision taken, far from it."
12. November 2018
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|Rafinha replaces injured Casemiro in Brazil squad|
|´One-dimensional´ Australia batsmen need work before World Cup - Finch|
|Mancini keen to work with ´incredibly gifted´ Tonali|
|Italian manager of the year Allegri targets long Juve stay|
|Injured Lee departs as Wales prepare squad for Tonga|
|Conte content to wait until June for coaching return|
|Etzebeth set to return, Whiteley a doubt for Scotland Test|
|In-form Verstappen does not need distractions from 2019 challenge|
|FA asks Guardiola to explain Manchester derby referee comments|
|LaLiga MVP Messi hopes the division stays wide open|
|Murray and Henshaw out of All Blacks Test|
|Injured Man Utd duo Pogba and Martial drop out of France squad|
|Modric cannot always be the best - Dalic|
|Very troubling times - LeBron James alarmed by gun violence|
|Bayern confirm Ribery ´altercation´ with reporter|
|Madrid hit by injuries to Nacho and Casemiro|
|Record-breaking Mushfiqur torments Zimbabwe|
|Spartak Moscow appoint Oleg Kononov|
|Rooney predicts ´exciting time´ after being named in MLS Best XI|
|Former England call-up Graham replaces Thomson in Scotland squad|
|Slater and Thurston among Queensland greats to join Maroons staff|
|Rapana set for six months out after shoulder surgery|
|Alves determined to play in the Premier League|
|Rockets GM denies Anthony will be waived|
|Monaco´s plight not Henry´s fault - Silva|
|It´s like the FBI came - River assistant unable to talk to Gallardo during final|
|Norman says Washington home crowds ´just don´t really care´|
|Bucks beat Nuggets to finish gruelling schedule stretch|
|Madrid ´very happy´ with Solari, says Butragueno|
|Titans stun Patriots, Browns upset Falcons|
|Browns´ Chubb relishes record-breaking performance: It definitely is very special|
|MLS Review: Red Bulls, Atlanta to meet in conference finals|
|Neymar wants more from perfect PSG|
|Higuain is feeling a lot of pressure – Gattuso|
|I didn´t insult anyone, says apologetic Higuain|
|Allegri delighted with Juventus response|
|Kyle Busch wins at Phoenix as Harvick, Truex qualify for Championship 4|
|WATCH: Highlights of thrilling Boca-River Copa Libertadores final|
|PSG coach Tuchel demands more despite Monaco thrashing|
|Boca missed too many chances, rues Schelotto|
|Solari remains tight-lipped on Real Madrid future|
|Hamilton not surprised by Verstappen-Ocon collision|
11. November 2018
|Ronaldo fires Juventus to Serie A record|
|Higuain did nothing serious - Ronaldo hopes Milan striker avoids ban|
|Solari completes perfect Real Madrid audition with fourth straight win|
|Verstappen ordered to do public service after Ocon scuffle|
|Nishikori stuns out-of-sorts Federer|
|Fitzgerald overtakes Owens in career receiving yards|
|Monaco 0 Paris Saint-Germain 4: Cavani hat-trick adds to Henry woes|
|Celta Vigo 2 Real Madrid 4: Solari leads Los Blancos to fourth straight win|
|AC Milan 0 Juventus 2: Higuain sent off in horror show|
|Brees leapfrogs Favre on all-time list for touchdown passes|
|Kuchar holds on to seal first title since 2014|
|Nuno proud of Wolves display at Arsenal|
|Jones fastest in NFL to reach 10,000 receiving yards|
|WATCH: Verstappen shoves Ocon after Brazilian Grand Prix collision|
|Boca Juniors 2 River Plate 2: Izquierdoz own goal ensures first leg ends level|
|Australia will be a different ball game, warns Rohit|
|We´re not going to be relegated – Mourinho at ease over United being eighth|
|Mahomes breaks Chiefs´ single-season TD record|
|Toronto Wolfpack name McDermott as head coach|
|Guardiola: Manchester City fought fear in derby triumph|
|Sterling should have avoided showboating - Guardiola|
|Ocon: Verstappen wanted to punch me in post-race altercation|
|Emery confirms Welbeck fractured ankle|
|Hamilton secures double for Mercedes as Ocon denies Verstappen|
|City´s 44 passes lead to Gundogan derby goal|
|Pogba injury threw Manchester United, concedes Mourinho|
|First-half display cost us, laments Barcelona boss Valverde|