Social Sentiment Analysis: David Ferrer v Juan Martin Del Potro. Brought to you by Wimbledon Insights

We hoped for some drama, but nothing prepared tennis fans for the thrills and spills of the match between the No.4 seed, David Ferrer, and the No.8 seed, Juan Martin Del Potro. Del Potro not only came back from what looked like a match-ending injury, but went on to win the match in a heroic performance.

IBM’s social sentiment analytics track how players are being perceived on Twitter throughout the match, watching not just the number of their tweets but their content, using sophisticated tools to decide what percentage is positive or negative. Ferrer began the match with a positive sentiment score of 83%, with Del Potro trailing at 79%. Then disaster struck. Del Potro fell badly in the very first game, aggravating an existing knee injury.

For a moment, it looked like the Argentinian would be unable to continue. “Can’t believe Del Potro has fallen in the first game. This was destined to be a five set thriller with him and Ferrer” tweeted @MattGriffen. Then Del Potro got up and continued the match. “Gotta feel for Del Potro. Brave man to carry on” posted @DanITFC. As Del Potro played on despite obvious pain, the tweets poured in, with over 1500 in a ten minute period. “Del Potro is a Legend, playing the match with an injured knee. Respect to him” said @MitchelJason95. “Unbelievable effort from Del Potro on Centre Court. I’d adore it if he managed to pull through” tweeted @haris_haseeb.

In fact, as the first set continued, Del Potro looked like he could not merely carry on, but actually take the set. “Del Potro is unbelievable. The guy is basically on one leg and is bossing this match!” tweeted @NotFredRhodes. As Del Potro claimed the first set, over 1600 tweets poured in during ten minutes, with 1500 also mentioning Ferrer. “People ask why I like Del Potro so much. I think from today’s performance, we can see why” posted @scott_grimes12.

The excitement continued in the second set, as Del Potro maintained his 79% social sentiment score, while Ferrer’s slipped slightly to 82%. “Dell Potro breaks! Serving for the second! He might actually do this!” tweeted @willdavenport1. “This is the best performance out of anyone in the men’s singles so far this Wimbledon. Brilliant from Del Potro” posted @aidan_duguid95. As Del Potro closed the second set 6-4, over 2000 tweets were posted in ten minutes.

Ferrer fought hard to stay in the third set, taking it to a tie-breaker, but Del Potro finished the set on top to end the match 6-2, 6-4, 7-6. Twitter didn’t reach the same level of fever-pitch as in the first two sets, but the praise kept flooding in. “Okay, fair play, Del Potro. That was incredible” posted @plkunnussijaa. “Del Potro through to the semis. Straight sets win against Ferrer, carrying an injury early on. Wonderful to watch” added @Rketts21.

Del Potro goes on to play Novak Djokovic in the semi-finals on Friday. For a detailed match report visit

Stuart Andrews


Show Hide image

Michael Gove definitely didn't betray anyone, says Michael Gove

What's a disagreement among friends?

Michael Gove is certainly not a traitor and he thinks Theresa May is absolutely the best leader of the Conservative party.

That's according to the cast out Brexiteer, who told the BBC's World At One life on the back benches has given him the opportunity to reflect on his mistakes. 

He described Boris Johnson, his one-time Leave ally before he decided to run against him for leader, as "phenomenally talented". 

Asked whether he had betrayed Johnson with his surprise leadership bid, Gove protested: "I wouldn't say I stabbed him in the back."

Instead, "while I intially thought Boris was the right person to be Prime Minister", he later came to the conclusion "he wasn't the right person to be Prime Minister at that point".

As for campaigning against the then-PM David Cameron, he declared: "I absolutely reject the idea of betrayal." Instead, it was a "disagreement" among friends: "Disagreement among friends is always painful."

Gove, who up to July had been a government minister since 2010, also found time to praise the person in charge of hiring government ministers, Theresa May. 

He said: "With the benefit of hindsight and the opportunity to spend some time on the backbenches reflecting on some of the mistakes I've made and some of the judgements I've made, I actually think that Theresa is the right leader at the right time. 

"I think that someone who took the position she did during the referendum is very well placed both to unite the party and lead these negotiations effectively."

Gove, who told The Times he was shocked when Cameron resigned after the Brexit vote, had backed Johnson for leader.

However, at the last minute he announced his candidacy, and caused an infuriated Johnson to pull his own campaign. Gove received just 14 per cent of the vote in the final contest, compared to 60.5 per cent for May. 


Julia Rampen is the editor of The Staggers, The New Statesman's online rolling politics blog. She was previously deputy editor at Mirror Money Online and has worked as a financial journalist for several trade magazines.