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Cali Predictions & Picks — October 21, 2026

By The Maiden Desk · October 21, 2026

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

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4 matches are on Wednesday's card at Cali, and we have a pick for every one of them. The headline act: Gustavo Heide against Juan Pablo Varillas in the round of 16. Our calls: Heide over Varillas, Mejia over Coria, Mena over Aboian, Juan over Juan.

Facundo Mena vs Valerio Aboian

✗ Pick wrongMissed it. We had Facundo Mena at 70%, but Valerio Aboian won 2-6 6-3 6-4.

Pick: Mena

Win probability: 70% Mena · Market: -202 · We call it in 3 sets (45%) · single likeliest score 2-0 (40%)

Facundo Mena and Valerio Aboian meet in the round of 32 at Cali on Wednesday. Facundo Mena is 8-2 across recent matches. Valerio Aboian is searching for form, having lost 3 in a row (3 of the last 10).

The serve is where this match separates: Mena has been winning 71.5% of first-serve points to Aboian's 63.7%, and on clay that gap compounds fast. The edge belongs to Mena — real, but not the kind you take for granted at this level.

Federico Coria vs Nicolas Mejia

✓ Pick rightNailed it. We had Nicolas Mejia at 64% before the match, and Nicolas Mejia won 7-6 6-4.

Pick: Mejia

Win probability: 64% Mejia · Market: -277 · We call it in 3 sets (50%) · single likeliest score 2-0 (33%)

Wednesday's Cali round of 32 pits Federico Coria against Nicolas Mejia on clay. Nicolas Mejia limps in on a 5-match losing skid, just 5 wins in 10. Federico Coria is 5-5 across recent matches.

Hold strength tells the story — 69.1% versus 63.2% on first-serve points in Mejia's favor. Expect resistance, but the match-level math tilts clearly toward Mejia.

Bautista Torres Juan vs Manuel La Serna Juan

✓ Pick rightWe got this one right. Manuel La Serna Juan was our 60% pick, and won 6-4 6-2.

Pick: Juan

Win probability: 60% Juan · We call it in 3 sets (47%) · single likeliest score 2-0 (33%)

Bautista Torres Juan and Manuel La Serna Juan meet in the round of 16 at Cali on Wednesday. Manuel La Serna Juan is 5-5 across recent matches. Bautista Torres Juan is 4-6 across recent matches.

Manuel La Serna Juan simply rates much higher on clay, and our number follows from it. Juan comes in off a compressed schedule. Expect resistance, but the match-level math tilts clearly toward Juan.

Gustavo Heide vs Juan Pablo Varillas

✓ Pick rightWe got this one right. Gustavo Heide was our 65% pick, and won 7-5 6-4.

Pick: Heide

Win probability: 65% Heide · Market: -211 · We call it in 3 sets (43%) · single likeliest score 2-0 (38%)

Gustavo Heide and Juan Pablo Varillas meet in the round of 16 at Cali on Wednesday. Gustavo Heide comes in at 7 wins from the last ten. Juan Pablo Varillas has won 7 of the last 10.

Heide's 71.6% behind the first serve (against 68.5% for Varillas) means break chances should be scarce in one direction. Heide comes in off a compressed schedule. Expect resistance, but the match-level math tilts clearly toward Heide.

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Updated Oct 21, 2026, 1:01 AM UTC. Picks are frozen before first serve and graded on the track record page — this page is never edited after the fact.