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Antofagasta Predictions & Picks — October 8, 2026

By The Maiden Desk · October 8, 2026

Every number below was fixed before the match and graded against the official result.

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3 matches are on Thursday's card at Antofagasta, and we have a pick for every one of them. The headline act: Juan Carlos Prado Angelo against Pedro Boscardin Dias in the round of 16. Our calls: Angelo over Dias, Heide over Ribeiro, Vera over Tobon.

Eduardo Ribeiro vs Gustavo Heide

✗ Pick wrongMissed it. We had Gustavo Heide at 81%, but Eduardo Ribeiro won 3-6 6-3 6-4.

Pick: Heide

Win probability: 81% Heide · Market: -401 · We call it in 2 sets (65%) · single likeliest score 2-0 (56%)

Thursday's Antofagasta round of 16 pits Eduardo Ribeiro against Gustavo Heide on clay. Gustavo Heide has won 8 of the last 10. Eduardo Ribeiro has won 4 of the last 10.

Hold strength tells the story — 71.7% versus 64.2% on first-serve points in Heide's favor. If Heide plays anywhere close to a normal level, this ends in relatively comfortable fashion.

Juan Carlos Prado Angelo vs Pedro Boscardin Dias

✓ Pick rightThis one lands on the correct side of the ledger: 55% on Juan Carlos Prado Angelo, who won 6-2 6-3.

Pick: Angelo

Win probability: 55% Angelo · Market: -160 · We call it in 3 sets (51%) · single likeliest score 2-0 (28%)

A spot in the next round is at stake on Thursday, when Juan Carlos Prado Angelo goes up against Pedro Boscardin Dias in the Antofagasta round of 16. Juan Carlos Prado Angelo has won 6 of the last 10. Pedro Boscardin Dias comes in at 7 wins from the last ten.

On paper it's close: comparable ratings, comparable serve numbers, small margins everywhere. Angelo comes in off a compressed schedule; Dias comes in off a compressed schedule. Little separates them; Angelo gets the nod on the finest of margins.

M. Tobon vs Tomas Barrios Vera

✗ Pick wrongWe got this one wrong. Our final number was 74% on Tomas Barrios Vera; M. Tobon won 3-6 7-6 7-6.

Pick: Vera

Win probability: 74% Vera · Market: -379 · We call it in 3 sets (43%) · single likeliest score 2-0 (44%)

A spot in the next round is at stake on Thursday, when M. Tobon goes up against Tomas Barrios Vera in the Antofagasta round of 16. Tomas Barrios Vera comes in at 4 wins from the last ten. M. Tobon is 3-7 across recent matches.

Tomas Barrios Vera is clearly higher-rated on clay — our number puts Vera around 74%. Tobon comes in off a compressed schedule; Vera comes in off a compressed schedule. Anything other than a Vera win would rank among the bigger surprises of the week.

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Updated Oct 8, 2026, 3:01 AM UTC. Picks are frozen before first serve and graded on the track record page — this page is never edited after the fact.