The second half saw Persepolis create a number of chances yet again, but were thwarted on each occasion thanks to some excellent rear-guard action from the FC Goa defence.
Adrian Luna's stunning goal was unable to earn Kerala Blasters victory as FC Goa fought back in a thrilling Indian Super League match which ended 2-2, at the Tilak Maidan Stadium, in Vasco, Goa, on Sunday.
Chennaiyin FC went through to the final 6-5 on aggregate, thanks to their 4-1 victory at home in the first leg.
At the half-hour mark, East Bengal appealed for a penalty, but a freekick was awarded at the edge of the box instead. Silva's strike from the set piece was punched clear by junior World Cupper Dheeraj Moirangthem.
FC Goa's winless run extends to five games in the division.
The match had an eventful start with Chukwu sending his left-footed shot narrowly wide off the mark.
The win against Chennaiyin FC also meant FC Goa are the only team this season to take home all the six points on offer from the first two matches. As a result, the club are currently at the top of the standings as well.
Goa slipped to fourth and have eight points.
FC Goa were off to a flyer as Guarrotxena scored after just two minutes. Brandon Fernandes played a short corner to Edu Bedia on the right flank. The Spaniard whipped a cross in as the ball missed a cheeky flick from Redeem Tlang before finding Guarrotxena, whose decisive tap-in put the Gaurs ahead.
FC Goa handed defending champions Chennaiyin FC a 3-1 defeat in an Indian Super League (ISL) match at the Jawaharlal Nehru Stadium, in Chennai, on Saturday.
The Gaurs ended their campaign at ninth place with 19 points. Kerala finished fourth with 34 points and eagerly await to learn their semi-final opponents, one between Jamshedpur FC and ATK Mohun Bagan.
Star striker Ferran Corominas converted an early penalty (6th minute) to hand the hosts the lead before second-half strikes from Jackichand Singh (55th), Edu Bedia (61st) made it 3-0. A late brace from Miguel Palanca (84th, 90th) condemned Mumbai City to a heavy defeat.
FC Goa became the second Hero Indian Super League side to book their place in the play-offs after a convincing 3-0 win over Kerala Blasters FC in Margao Monday.
Both teams failed to create clear-cut chances in the first-half, staying defensively organised. As a result, no shots on target were registered. But it was Goa, who appeared more threatening.
Goa were keen to impose themselves on the Highlanders and came close in the fifth minute. Fernandes played a long diagonal pass from inside his own half to find Mendoza on the flank, but the latter shot straight at keeper Subhasish Chowdhury.
A summary of sports events and sports persons, who made news on Sunday
FC Goa started off the Derrick Pereira era with a 1-1 draw
FC Goa overcame a strong fightback from Odisha FC after being three goals up to prevail 4-2 and reclaim the top spot in the Indian Super League, at the Kalinga Stadium in Bhubaneswar, on Wednesday.
FC Goa returned to winning ways and rose atop the Hero Indian Super League table after 4-2 rout over Mumbai City FC, in Mumbai, on Thursday.
Igor Angulo's sixth goal of the season propelled FC Goa to their second win on the trot, as they got the better of Odisha FC 1-0, on Saturday.
FC Goa turned in a flawless display to beat I-League champions Chennai City FC 3-0 in the first semi-final of the Hero Super Cup, at the Kalinga Stadium in Bhubaneshwar, on Tsday. The result sends the Gaurs through to the final of the knockout tournament, where they will face the winner of Wednesday's match between Atletico de Kolkata and Chennaiyin FC.
FC Goa on became the first team from the country to secure a berth in the group stage of the AFC Champions League, the continent's top-tier club competition, after beating Jamshedpur FC 5-0 in an Indian Super League match, in Jamshedpur, on Wednesday.
A stoppage-time goal by Ishan Pandita helped FC Goa pull off a thrilling 3-3 draw against Mumbai City FC
Adolfo Miranda scored the all-important goal of the match at a rain-soaked Jawaharlal Nehru Stadium.
SCEB failed to make use of a numerical advantage to settle for a 1-1 draw against FC Goa
All the results from the I-League and ISL matches played on Friday
Summary of sports events and persons who made news on Thursday