# Thiago Wild wins Bolivia Open Challenger 75 title

> Live situation record from CLSTR: https://clstr.news/situations/bolivia-open-challenger-75-tennis-tournament
> Updated: 2026-10-18T22:19:03.000Z. Sources: 12. Developments: 4.

The Bolivia Open Challenger 75 in Santa Cruz de la Sierra has concluded with Brazilian Thiago Wild claiming the title. Wild defeated local second seed Hugo Dellien in straight sets, 6-4, 6-3, in a match lasting approximately 90 minutes on clay.

Wild demonstrated significant resilience during the final, overcoming a 4-2 deficit in the first set to win six consecutive games. After winning the first set, Wild maintained control in the second, winning four of the first five games before Dellien required medical attention. This victory marks Wild’s ninth career Challenger title and his fourth of 2026. The win is projected to raise his world ranking to 111, making him the second-highest ranked Brazilian player.

Earlier in the tournament, Dellien had secured his semifinal berth by defeating Luis Guto Miguel 6-2, 6-4. In the doubles category, Miguel and Eduardo Ribeiro had previously advanced to the final after defeating Boris Arias and Ignacio Carou 6-3, 6-3, where they were set to face Diego Hidalgo and Mariano Kestelboim.

## Timeline

### 2026-10-18: Thiago Wild wins Challenger title in Bolivia

Thiago Wild won the Challenger 75 title in Santa Cruz de la Sierra, Bolivia, defeating Hugo Dellien 6/4, 6/3 to secure his fourth Challenger title of 2026 and rise to 111th in the world rankings.

6 sources. https://clstr.news/cluster/thiago-wild-wins-challenger-title-in-bolivia

### 2026-10-16: Hugo Dellien advances to Bolivia Open semifinals

Hugo Dellien reaches the Bolivia Open singles semifinals after defeating Guto Miguel, while Brazilians Guto Miguel and Eduardo Ribeiro advance to the doubles final in Santa Cruz.

7 sources. https://clstr.news/cluster/hugo-dellien-reaches-bolivia-open-semifinals

### 2026-10-14: Bolivia Open: Dellien and Prado advance to quarter-finals

Bolivian players Hugo Dellien and Juan Carlos Prado have advanced to the quarter-finals of the Bolivia Open Challenger 75 in Santa Cruz, alongside Brazilian Guto Miguel.

8 sources. https://clstr.news/cluster/hugo-dellien-and-guto-miguel-advance-to-bolivia-open-quarterfinals

### 2026-10-12: Bolivia Open Challenger 75 sees early victories for Dellien and Miguel

The Bolivia Open Challenger 75 in Santa Cruz features victories for Hugo Dellien and Guto Miguel, alongside strong performances from Brazilian and Argentine players.

6 sources. https://clstr.news/cluster/bolivia-open-challenger-75-qualifying-begins-in-santa-cruz

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Cite as: Thiago Wild wins Bolivia Open Challenger 75 title. CLSTR, https://clstr.news/situations/bolivia-open-challenger-75-tennis-tournament