Katie Taylor and Amanda Serrano will fight one last time tonight, as they round out a historic boxing trilogy – one of the most important the sport has ever seen.
In 2022, in the biggest women’s fight of all time, Irish icon Taylor narrowly outpointed the Puerto Rican star at Madison Square Garden in New York City. Then, in November 2024, she repeated the result with another tight decision victory over Serrano – this time in AT&T Stadium, home of the NFL’s Dallas Cowboys, on the undercard of Jake Paul vs Mike Tyson.
Taylor vs Serrano 2, thanks to its platform on Netflix, became the most-watched sporting event in US history with 55 million viewers. Now, the rivals return to Netflix and to Madison Square Garden, with Serrano, 36, aiming to finally get one over on Taylor, 39.
“The fact is I am 2-0 against her,” said Olympic champion Taylor, who defends the undisputed super-lightweight titles against Serrano tonight, as she did in November. “Opinions are opinions, but facts are facts. I’m just sick of the complaining and whining from your team. The only thing that matters is that I’m 2-0 against her. I plan on staying unbeaten against her.”
And there will be a stacked undercard for two-weight undisputed champ Taylor and seven-weight queen Serrano. The likes of Alycia Baumgardner, Savannah Marshall, Chantelle Cameron, Ellie Scotney and Shadasia Green are in action tonight.
Follow Taylor vs Serrano updates and undercard results live, below.
Katie Taylor vs Amanda Serrano 3
Two more minutes. Big body shot from Taylor forces Serrano to take a step back, but she comes back fighting.
They trade hooks before a one-two combo from Taylor gets through. This crowd are wanting a late Katie resurgence. She’s landing and MSG is reaching fever pitch!
But there’s no Hail-Mary KO to speak of here, as the trilogy bout goes the distance!
Taylor finished well, but has Serrano done enough to win it on the scorecards and finally get one over on the Irishwoman?

Will Castle12 July 2025 05:12
Katie Taylor vs Amanda Serrano 3
Both trade left hooks, with Taylor briefly going on the offensive. That’s before three body shots gets the champ backpeddling, only to come back with a straight left.
Taylor hasn’t looked completely up to par tonight. She’s got one more round to produce a moment of magic.
Will Castle12 July 2025 05:09
Katie Taylor vs Amanda Serrano 3
Calculated jab from Serrano gets through as landed shots become increasingly rare.
Up against the ropes, Taylor eats another looping left from Serrano, who tries ramping up the pressure. Taylor by no means looks in trouble though.
Will Castle12 July 2025 05:05
Katie Taylor vs Amanda Serrano 3
We’re entering squeaky bum time. Both fighters are keeping their distance, wary not to do anything potentially legacy damaging.
Taylor steps in and lands a right hook, partially blocked by Serrano. The Puerto Rican responds by going to the body again, but Taylor come back with another hook upstairs.
This is so tight – but is anyone really surprised?
Will Castle12 July 2025 05:03
Katie Taylor vs Amanda Serrano 3
Serrano is biding her time, guiding Taylor towards the corner, before a heavy body shot gives her a chance to pounce.
The pair whale on each other, trading close-quarter punches. Taylor then lands a sharp combo that’s eaten up by Serrano.
As the round comes to a close, Serrano lands maybe the biggest shot of the night as she sends Taylor stumbling with a searching left hook! But the bell goes, preventing the Puerto Rican from potentially going in for the kill.
Will Castle12 July 2025 05:00
Katie Taylor vs Amanda Serrano 3
The unofficial scorecard has this tied going into the fifth. All to play for.
Serrano is beginning to target the body more and begins to whale on her opponent after closing the distance.
Taylor is still lapping the ring, close to the ropes, but she gets away to catch Serrano with a counter hook.
The positions flip, Serrano now looking to get more central, as “there’s only one Katie Taylor” rings around.
The Puerto Ricans are louder, but the Irish have their anthems on lock.
Will Castle12 July 2025 04:57
Katie Taylor vs Amanda Serrano 3
As “The Fields of Athenry” is bellowed around MSG, Taylor finds herself on the defensive as Serrano tries to close the distance.
However, a late-round flurry sees her clip with a looping hook before cracking her flush on the nose to see out the round – Serrano eats it up.
Will Castle12 July 2025 04:54
Katie Taylor vs Amanda Serrano 3
Taylor currently happy to do laps around the ring as Serrano resides in the centre, shooting to catch her on the approach but to little avail so far.
Then suddenly, BANG BANG BANG! The taps are loosened and Taylor lands a sharp three-piece combination, which is met by a flurry from Serrano in response.
Serrano then gets Taylor into the corner, looking to rain down shots before the Irishwoman reverses the position, firing a left hook off the dome of an under-pressure Serrano!
It’s heating up, folks!
Will Castle12 July 2025 04:51
Katie Taylor vs Amanda Serrano 3
Both opting to send searching jabs rather than go too hot and heavy, with Taylor clipping Serrano to land the first real shot of the contest.
Serrano responds with a one-two to the body, which gets a rousing reaction from the pro-Puerto Rico crowd.
Tentative start to the trilogy bout.
Will Castle12 July 2025 04:48