Barranquilla Heat, Two Rebuilt Weeks: Jacquemot Meets Tikhonova with Everything Still Open

The Kia Open in Barranquilla has reached the quarterfinals, and the heat has already made itself part of the story: extreme temperatures delayed the start of the preceding session, which means players here are managing hydration and footwork as seriously as forehands. Into that furnace step Elsa Jacquemot, who came through qualifying, and Anastasia Tikhonova, who is two wins from her first WTA 125 singles semifinal. Both arrived in Colombia needing something — Jacquemot needed to stop losing, Tikhonova needed a singles result to sit alongside her doubles form — and both have quietly got it. That is what makes this quarterfinal interesting: neither woman is coasting, and neither is short of belief.

Jacquemot Walked In Carrying a Bad Month, and Has Been Shedding It Round by Round

The run that preceded Barranquilla was bleak in a specific way. Carol Lee, Rebecca Šramková, Anna Bondár and Marie Bouzková all beat Jacquemot without needing a deciding set — the pattern of a player who kept starting rallies from behind and never found the moment to change the terms. You can lose in many ways; losing like that suggests a problem of initiative rather than of talent.

Qualifying here was not a clean reset either. She controlled the first set against Ekaterina Ovcharenko, failed to finish the job in a second-set tie-break, and then dominated the decider — which is the encouraging half of the story. The unhappy half was an unstable service rhythm and a match that lasted far longer than it should have. What matters is that she did not drag the lost tie-break into the third set, and this season she has spoken about accepting errors and decisions as they come, having earlier described putting herself "into a kind of boxing fight."

Then came the two main-draw performances that changed the mood. Against Emanuela Lares she produced her cleanest tennis of the week: a very short, one-sided match, first serve dictating from the opening game, no meaningful pressure on her own delivery, and a willingness to attack the second serve rather than settle into neutral exchanges. The opposition offered little, but sharpness after four straight defeats is worth something.

Kayla Day was the real examination, and Jacquemot passed it. She won a tight opening set in the tie-break and then pulled away, which is precisely the sequence that had been missing all month — a competitive passage turning into a win rather than into a routine loss. Her trajectory in Barranquilla runs from wobble to control, and that direction is more useful than any single scoreline.

Tikhonova's Week Has Been Ugly, Then Tidy — and Both Halves Count

Her opener against Darja Semenistaja was the heaviest individual match anyone has played here. Tikhonova took the initiative first, lost the thread in the middle set, and then held herself together to close out a tight decider before it reached a tie-break. Her first-strike serving was influential throughout; her double faults were just as influential, and less helpfully so.

The important detail is what happened after she surrendered that second set. She did not fade, did not retreat into safe rallies, and stayed assertive when the match asked her to be brave. Alongside that, she absorbed sustained return pressure and repeated momentum swings — the sort of afternoon that either drains a player or convinces her.

The follow-up against Nao Hibino suggests it convinced her. That was a controlled two-set win over an experienced opponent who punishes rushed shot selection and thin patience, and it came without the chaos of round one. Winning in two different ways in the same week — through endurance, then through order — is the kind of confidence that does not evaporate overnight.

Two caveats sit alongside it. Tikhonova travelled here directly from US Open doubles duty, so the workload is real, even if nothing in her movement or concentration here has betrayed it. And the second serve remains the open question: nobody has yet stood in and leaned on it for a whole match.

Whoever Owns the Second Serve Owns the Afternoon

The matchup reduces neatly to a clash of preferred tempos. Jacquemot has looked best this week when she takes the ball early, shortens points behind the first serve and keeps the contest from becoming a sequence of attritional service-and-return games. Tikhonova has looked best when she makes a match repetitive and physically uncomfortable — extra balls, changing height, pressure on the same wing until patience frays.

Neither serve is simply strong or simply weak; the difference is stability. Jacquemot's delivery has cleaned up markedly since qualifying, but that qualifying afternoon showed how it can fluctuate, and it remains the clearest technical route into her games. Tikhonova pairs genuine authority on the first serve with a second that produced free points and free trouble in equal measure against Semenistaja. Watch the return positions: whoever steps inside the baseline is attacking a mind as much as a ball.

There is history, and it belongs to Tikhonova, who beat Jacquemot in their previous meeting on indoor hard. Barranquilla's conditions are nothing like that, so the tactical read may not transfer — but the psychological value does. She arrives without any doubt that her patterns can trouble this opponent.

Fatigue and heat form the third variable. Jacquemot has more matches in her legs, though the Lares win barely counted as exercise; Tikhonova has fewer rounds but the week's hardest single match plus a recent doubles load. In oppressive conditions, declining footwork tends to show up in serve mechanics first, which is exactly where both players are most fragile. Add the curiosity that they are also scheduled to meet in the doubles quarterfinal — with Jacquemot alongside Kaitlin Quevedo and Tikhonova with Valeriya Strakhova, the order of play still unconfirmed — and the usual opening-set feeling-out period may be shorter than normal. Neither has any reported injury or illness; the honest concern is accumulated work in the sun.

So the intrigue is clean. If Jacquemot reproduces the composure of the Day tie-break and gets short returns to work with, she dictates. If Tikhonova drags her into long neutral rallies and treats every second serve as an invitation, the match becomes the kind of grind she has already proved she can survive this week.