Can Alcaraz-Sinner become the greatest tennis rivalry of all time?

Can Alcaraz-Sinner become the best tennis rivalry ever?


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Kralingen

Bionic Poster
I believe we have a real chance to be witnessing the greatest tennis rivalry of all time.

After a middling start to 2025 we finally got the fireworks we were hoping for in the 11th Alcaraz-Sinner matchup (7-4 head to head). Alcaraz came out on top in Sinner’s first tournament in 3 months after a doping ban. Sinner was dominant in 2024 though, and has the upper hand on other surfaces.

Born only 16 months apart and now ranked #1 and 2 in the world, it’s clear to me that there is only one show in town. These two are head and shoulders above the field now, with the Medvedev's and Tsitsipas’ of the world now languishing outside the top 10 and Novak’s decline reaching terminal velocity.

Some equally balanced stats:

Alcaraz: 19 titles, Sinner: 19 titles (both 19-6 in Finals)
Alcaraz: 4 Slams, Sinner: 3 Slams
Alcaraz: 36 weeks at #1, Sinner: 49 weeks
Alcaraz: 1 YE #1, Sinner: 1 YE #1
Alcaraz: 7 Masters, Sinner 4 Masters
Alcaraz: 40 wins vs top 10, Sinner: 43 wins vs top 10

It really is as close to evenly matched as you’ll get in tennis, and a nice contrast of styles and approach which makes for some stimulating and compelling tennis. Both players have a chance in every match.

Importantly, this rivalry is built for the long haul. Both men are just 22 and 23, and look set to dominate for a full decade onwards. This can push them past epic but more short-lived rivalries like Borg-McEnroe, Sampras-Becker, Seles-Graf, etc. There is no significant age gap which will be important as both age.

What sets this rivalry apart from nearly every other one is the lack of a third guy. The Big 3 all had each other, with no individual rivalry elevating over the totality of the 3. Lendl-McEnroe had a similar issue with the amazing depth in their era overshadowing their individual rivalry.

The Alcaraz-Sinner setup feels more akin to Evert and Martina - an uninspiring, lacking field surrounding two true greats, which allows us to see them in as many Finals as possible. Unless someone new emerges, it’s hard to see anyone getting in the way of this incredible rivalry. Can it become the greatest ever?
 
For a true Rivalry to flourish on equal terms the age gap has to be between 1-2 years max, so by that logic some of the biggest peer rivalries till date were

01. Djoko-Bull
02. Peter-Andre
03. Lendl-Mcenroe
04. Becker-Edberg
05. Laver-Emerson
 
Has the potential if they both go deep enough at the tournaments to meet in the final but it's reminding me of what we had/have currently on the WTA side where Sabalenka/Swiatek just never face eachother at the slams. The two best players who each meet at other tournaments but not at the slams. Not one slam match played since the 2022 US Open but have played at countless other tournaments in 1000 finals etc.

Feels like there's always something stopping it from happening. I fear Alcaraz/Sinner will be the same.
 
Has the potential if they both go deep enough at the tournaments to meet in the final but it's reminding me of what we had/have currently on the WTA side where Sabalenka/Swiatek just never face eachother at the slams. The two best players who each meet at other tournaments but not at the slams. Not one slam match played since the 2022 US Open but have played at countless other tournaments in 1000 finals etc.

Feels like there's always something stopping it from happening. I fear Alcaraz/Sinner will be the same.
You are very right. This is the problem in last 2 years. Raz has peaked for few tournaments. When he did , sinner didn't. When he didn't , sinner bulldozed.
 
I think strength of the rivalry is quality and quantity as well.

The quantity comes from matches and quality from when the matches are played.

Federer Nadal and Nadal Djokovic both have highest slam finals in duo at 8.
Sineraz can match this if no third player comes but to start at 0 I would say there is still a lot of time. Yes. Sineraz can match quality because they are similar aged and no third player.

Quantity is very unlikely. Let's see..
 
18 matches played by rafole when Rafa was younger than sinner today and Djokovic younger than Carlos today.

11 for sineraz.
That’s fine. Rafa and Nole played zero matches of consequence between 2015 RG and 2018 Wimbledon, a 3 year gap in the middle of their careers. Haven’t played a single big match off clay since that Wimbledon SF 7 years ago I might add.

Alcaraz and Sinner can catch up with time. Unlike Rafa-Nole there is no Federer in this story. There may not even be a Murray.
 
That’s fine. Rafa and Nole played zero matches of consequence between 2015 RG and 2018 Wimbledon, a 3 year gap in the middle of their careers. Haven’t played a single big match off clay since that Wimbledon SF 7 years ago I might add.

Alcaraz and Sinner can catch up with time. Unlike Rafa-Nole there is no Federer in this story. There may not even be a Murray.
Sineraz can match quality. Yes. But they are starting at bottom 0. They also have not played match of highest consequence.
 
Who is it? I don't see fils or draper becoming third.

Only guy who is remotely in their realm is Fonseca who is just 18 right now.
It could be anyone. What I'm not expecting is a situation similar to the recent past where you had Nadal/Djokovic and Murray born within 12 months of each other, then no great player born for 15 years. I don't think you'll get that vacuum, and without the vacuum you don't get the rivalry.
 
It probably won't. It's unlikely the next great player is so far into the future to allow this rivalry to be the greatest.
Considering we just saw a 15 year gap between all-time greats emerging (Djokovic in the late 00s and then a huge wait for the next one, finally getting Sincaraz now in the early 2020s) I don’t see how you can make that statement with any confidence.
 
It could be anyone. What I'm not expecting is a situation similar to the recent past where you had Nadal/Djokovic and Murray born within 12 months of each other, then no great player born for 15 years. I don't think you'll get that vacuum, and without the vacuum you don't get the rivalry.
I think exactly opposite. Big 3 didn't have some special time where this vacuum happened. This is due to homogenization and will happen again and again in future..

If you think zverev Medvedev and rest are bad, I would say wait five more years. We will likely be bashing the current next gen batch just as much. It's just in transition that some guys are getting wins right now. Winning is hard.
 
Considering we just saw a 15 year gap between all-time greats emerging (Djokovic in the late 00s and then a huge wait for the next one, finally getting Sincaraz now in the early 2020s) I don’t see how you can make that statement with any confidence.
I think it's the 15 year gap that's the aberration, not a great player coming through every few years.
 
Yes. And I bet we will see the next 3 Slams finals of 2025 between the two, now that they are ranked #1 and #2.
What is your bet. I don't bet but many here would gladly take this bet. This is not very likely.

I think only Djokovic and Nadal have gone 3 and even 4 straight slam finals. Between 2011 to 2012.

Many went 2/2 including fedal , Djokovic/Murray, fedkovic, possibly players in the past. Only rafole went 4/4.
 
Hardly. Alcaraz has won the last 4. This could turn into alcaraz making sinner his pigeon for life if sinner can’t beat him soon. Alcaraz owns him.
So you are saying winning 4 is not permitted yet rafole and fedal both have longer winning streaks?

Except Rome final none of the matches were blowouts. This is not correct analysis.
 
They are far behind in number of matches compared to the Djokodal one if you compare them age wise. Alcaraz is 22 and Sinner will be 24 this year. That would be close to comparing Djokodal in 2010 and they already played 20+ matches. They're not reaching 60 matches in this rivalry but it could be very interesting in how it plays out, if they go blow for blow in winning big titles and seeing who ends up the best between the two.
 
So you are saying winning 4 is not permitted yet rafole and fedal both have longer winning streaks?

Except Rome final none of the matches were blowouts. This is not correct analysis.
Like I said sinner needs to beat him next time whether it clay, grass or hard courts. The longer this goes on the worse it will get. Of course it possible he reverses it in future like the big 3 did with each other. However, he has a real issue with alcaraz and it’s a mental thing as well as matchup. The scar tissue could get to big if this continues and let’s not forget alcaraz is the younger man too.
 
I don't think most of their matches have been that great. A couple of absolute belters.

Both excellent players but I don't see any reason to suspect it'll become the all-time greatest rivalry.
 
They are far behind in number of matches compared to the Djokodal one if you compare them age wise. Alcaraz is 22 and Sunner will be 24 this year. That would be close to comparing Djokodal in 2010 and they already played 20+ matches. They're not reaching 60 matches in this rivalry but it could be very interesting in how it plays out, if they go blow for blow in winning big titles and seeing who ends up the best between the two.
No one is matching rafole in quantity and rafole are top of the pyramid in goat ranking and just 11 months apart. Yes Nadal is surface specialist and I think raz can become same to some degree.

They can match in quality though or surpass even.
 
Hardly. Alcaraz has won the last 4. This could turn into alcaraz making sinner his pigeon for life if sinner can’t beat him soon. Alcaraz owns him.
I’d be concerned if he loses to him a fifth time in a row. I’m gonna let him off the hook since this was his first tournament after a forced delay. I expect a bigger fight should they meet in the RG final
 
I’d be concerned if he loses to him a fifth time in a row. I’m gonna let him off the hook since this was his first tournament after a forced delay. I expect a bigger fight should they meet in the RG final
Fair play to you for being honest as a big fan of sinner. As aI thought my comment might annoy sinner fans but it not meant for that. It more to share the concern you have, sinner himself and his fans should have if he doesn’t beat alcaraz soon. He needs to beat him soon as it very important considering he is his biggest rival for the top titles going forward. Let’s see if he can solve the issue.
 
Nadal and Djokovic rivalry was lopsided . Nadal was the big daddy in the biggest matches. Djokovic won almost every single BO3 match from 2014.

This rivalry will be even and tough. Alcaraz wins on natural and Sinner on HC.

We already had a greatest match of all time in the USO 2022. Unfortunately it didn’t happen in a final
 
No one is matching rafole in quantity and rafole are top of the pyramid in goat ranking and just 11 months apart. Yes Nadal is surface specialist and I think raz can become same to some degree.

They can match in quality though or surpass even.
I don't think Alcaraz will be as much of a specialist of one surface like Nadal was. He's already the youngest to win Slams on all 3 surfaces. Matching Djokodal in quality is going to be a hard feat to reach. Actually matching any of the big 3 rivalries in quality will be. It can be a very interesting rivalry though.
 
I don't think most of their matches have been that great. A couple of absolute belters.

Both excellent players but I don't see any reason to suspect it'll become the all-time greatest rivalry.
Most matches in most rivalries are not great. I would say only fedkovic rivalry delivered on back to back close matches.

Fedal also had many blowouts. Give them time.
 
I don't think Alcaraz will be as much of a specialist of one surface like Nadal was. He's already the youngest to win Slams on all 3 surfaces. Matching Djokodal in quality is going to be a hard feat to reach. Actually matching any of the big 3 rivalries in quality will be. It can be a very interesting rivalry though.
They will be above fedkovic easily. Due to age difference. And raz is early bloomer and sinner is not. So they are very close in stats as op said.

While fedkovic had 16:1 and 285:0 diff during late 2010.

Yes sineraz will be ahead of fedkovic rivalry.
 
Ok if you are including pre OE then it gets even harder.

They played far too often then.

So I will change my answer.
 
Fair play to you for being honest as a big fan of sinner. As aI thought my comment might annoy sinner fans but it not meant for that. It more to share the concern you have, sinner himself and his fans should have if he doesn’t beat alcaraz soon. He needs to beat him soon as it very important considering he is his biggest rival for the top titles going forward. Let’s see if he can solve the issue.
This rivalry is playing like Nadal and Fed. Where Fed crushes the tour (like what Sinner is currently doing) and loses to Nadal (Alcaraz) in this case. He should have won that first set yesterday and who knows, the outcome could’ve changed dramatically. But i suspect Sinner will figure something out. He’s different to Fed in the sense that, once he figures something out(like what he did with Medvedev), he will start to dominate his opponent.

I’ll give him the nod that he made his first masters final on his worst surface against the current best on the surface. But expect a much much bigger fight when they play the RG final. I suspect Sinner is going to do a surprise
 
Nadal and Djokovic rivalry was lopsided . Nadal was the big daddy in the biggest matches. Djokovic won almost every single BO3 match from 2014.

This rivalry will be even and tough. Alcaraz wins on natural and Sinner on HC.

We already had a greatest match of all time in the USO 2022. Unfortunately it didn’t happen in a final
Unless sinner wins soon then this could just be alcaraz ownage. It up to sinner to flip the script. In the end Djokovic-Nadal was close, Nadal better in major meetings and Djokovic outside slams but still close. I fear for sinner that alcaraz might own him completely in any tournament and surface. Let’s see if our sinner can give our alcaraz a battle in this rivalry.
 
They will be above fedkovic easily. Due to age difference. And raz is early bloomer and sinner is not. So they are very close in stats as op said.

While fedkovic had 16:1 and 285:0 diff during late 2010.

Yes sineraz will be ahead of fedkovic rivalry.
As far as being in their prime at the same time and it being closer achievement wise for most of their careers, yes. As far as quality? I don't know about that and it remains to be seen.
 
This rivalry is playing like Nadal and Fed. Where Fed crushes the tour (like what Sinner is currently doing) and loses to Nadal (Alcaraz) in this case. He should have won that first set yesterday and who knows, the outcome could’ve changed dramatically. But i suspect Sinner will figure something out. He’s different to Fed in the sense that, once he figures something out(like what he did with Medvedev), he will start to dominate his opponent.

I’ll give him the nod that he made his first masters final on his worst surface against the current best on the surface. But expect a much much bigger fight when they play the RG final. I suspect Sinner is going to do a surprise
Fair comment. Yeah sinner is in similar position to Fed was when youndal was on the scene. It quite fascinating so let’s see if he can solve the alcaraz puzzle because it the one big obstacle that maybe preventing him from taking over. I expect someone else to come too and join these guys but for now alcaraz is sinner’s big problem to solve.
 
As far as being in their prime at the same time and it being closer achievement for most of their careers, yes. As far as quality? I don't know about that and it remains to be seen.
Djokovic-Federer ended up really close in the end. Even Djokovic-Nadal did in overall head to head. It early to say but signs so far point to a lopsided alcaraz H2H which would mean this rivalry goes more like Fedal or even worse for the Italian.
 
Sinner groundstrokes were exposed badly by alcaraz and it was surprise to me. Since sinner has shown high tolerance for bounce in rg 2024 and also his strokes have enough spin. But yesterday he was getting pushed around especially on the backhand wing. On forehand he was acceptable. Like Djokovic vs Federer fh to fh. You don't need to win 50% but 46/47 only.

Backhand was surprising. Maybe we will see stats in a few days.
 
Djokovic-Federer ended up really close in the end. Even Djokovic-Nadal did in overall head to head. It early to say but signs so far point to a lopsided alcaraz H2H which would mean this rivalry goes more like Fedal or even worse for the Italian.
Yea it is kind of shaping up that way especially because they're only 2 years apart. Safe to say, Sinner is in his peak right now. Alcaraz's most likely hasnt happened yet. The fact that Sinner hasn't beaten him since 2023 is not a good sign for him, especially considering how he's been dominating everyone else since last year.
 
Fair comment. Yeah sinner is in similar position to Fed was when youndal was on the scene. It quite fascinating so let’s see if he can solve the alcaraz puzzle because it the one big obstacle that maybe preventing him from taking over. I expect someone else to come too and join these guys but for now alcaraz is sinner’s big problem to solve.
The thing that surprises me is that Sinner has the best backhand on tour and returns and is struggling with this rivalry. Also best serve return combo, and somehow loses? I figure he’s losing due to the unpredictability of Alcaraz
 
Yea it is kind of shaping up that way especially because they're only 2 years apart. Safe to say, Sinner is in his peak right now. Alcaraz's most likely hasnt happened yet. The fact that Sinner hasnt beaten him since 2023 is not a good sign for him, especially considering how he's been dominating everyone else since last year.
But it's not a hopeless situation YET
 
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