Fonseca cruised through the first set before Fearnley found his groove in the second to level the match on a windy day in the California desert.
Novak Djokovic said he is preparing for the US Open as if he will be allowed to compete at the hardcourt major, despite his refusal to take the COVID-19 vaccine.
Novak Djokovic reclaimed the world number one ranking from Carlos Alcaraz
The German was visibly distraught ahead of the trophy ceremony, appearing emotional as he fought back tears.
The Australian government cancelled Novak Djokovic's visa for a second time on Friday, saying the World No 1, unvaccinated for COVID-19, may pose a risk to the community.
Dimitrov was showing signs of fatigue from his three-hour third-round match earlier in the week and could do little to stop the Spanish world number three, who next faces Argentine Francisco Cerundolo.
Top seed Novak Djokovic produced a stellar display to sweep aside Croatian Marin Cilic 6-3, 6-4 in the final of the ATP 250 Tel Aviv Open on Sunday and clinch his third title of the season.
'He's a bit of God, I'm not gonna lie'
Djokovic said his son had won his first tournament on the same day he won the Italian Open
The two cases shocked the tennis world with many fuming at how they were handled by the authorities.
Djokovic's coach Goran Ivanisevic said after the final that the world number one battled the injury
Nadal was much more than a claycourt bully, though. He spent more than 900 successive weeks from 2005 in the ATP's top 10, 209 of them at number one and at the age of 24 became the youngest player to complete the career Grand Slam.
Novak Djokovic overcame a slow start to outclass Nick Kyrgios 4-6, 6-3, 6-4, 6-6 (7) in the final and win his seventh Wimbledon title in London on Sunday.
Serbia's Novak Djokovic outclasses Russia's Andrey Rublev to set up a meeting with unseeded Tommy Paul in the semi-finals of the Australian Open on Wednesday.
Serena Williams was included on the entry list for the US Open on Wednesday along with fellow former champion Novak Djokovic, who will not be able to compete due to his refusal to be vaccinated against COVID-19.
World number two Novak Djokovic has withdrawn from the BNP Paribas Open in Indian Wells, the tournament announced on Wednesday, in the latest setback for the player due to his refusal to take the COVID-19 vaccine.
Tiley denies reports Djokovic will sue Tennis Australia
Novak Djokovic produced a stunning performance to thrash Frances Tiafoe in his first match since winning Wimbledon in July to edge Team Europe ahead in the Laver Cup on Saturday.
Zverev had surgery on torn ligaments in his right ankle this month after he was forced to retire from his French Open semi-final against Rafael Nadal.
Former world number one Novak Djokovic will miss the US Open after he said on Thursday that he will not be able to travel to New York for the tournament, having chosen not to be vaccinated against COVID-19.
Learner Tien became the youngest man to reach the Australian Open fourth round in 20 years
Novak Djokovic has offered financial support and any other help required to Ukrainian former world number 31 Sergiy Stakhovsky, who has enlisted in his country's reserve army amid Russia's invasion of its neighbour.
Carlos Alcaraz is the third Spaniard to reach the Wimbledon men's singles final after Manuel Santana and Rafael Nadal.
Images from Day 8 of the 2023 French Open at Roland Garros in Paris on Sunday.
'He has left a huge legacy that will live for a very long time'
Novak Djokovic split with his long-time coach Marian Vajda at the end of the 2021 season, ending one of tennis's most enduring and successful partnerships, the Serbian former world number one said.
Novak Djokovic advanced to a record-extending 10th Australian Open final with an emphatic win over American Tommy Paul.
Novak Djokovic missed two of this year's four Grand Slams due to not being vaccinated against the novel coronavirus but the Serbian said he has no regrets about his decision.
A round-up of all tennis action on Saturday.
Here is a quick glance of all the highs and lows from Nadal's stupendous career:
'He was a better player I think in important moments.'
Australia's Nick Kyrgios said he supported vaccination "but how we are handling Novak's situation is bad, really bad". The Australian Open begins on January 17, but the multi-millionaire Djokovic is constrained from training as he sits in a hotel where one Iranian detainee said he had found maggots and mould in the bread.
Unvaccinated players are not barred from participating in Wimbledon
Djokovic sets sights on Paris Olympics
Rather than face the prospect of a lengthy ban, with a decision expected by the end of the year, World No 1 Jannik Sinner accepted the three-month suspension which will allow him to return before the French Open.
Australia scrapped a rule that required international travellers to declare their COVID vaccination status last week.
Novak Djokovic said he would make good on his deal to buy Nick Kyrgios drinks and dinner after beating the Australian to claim a fourth successive Wimbledon title on Sunday.
Djokovic said the Spaniard remains his biggest rival.
Novak Djokovic will begin his quest for a record-extending 10th Australian Open title against Roberto Carballes Baena.
Danish teenager Holger Rune fought back from a set down to beat hot favourite Novak Djokovic 3-6, 6-3, 7-5 and win his first Masters title in Paris on Sunday.