Zug Predictions & Picks — July 20, 2026

Thiago Seyboth Wild and Zdenek Kolar meet in the round of 32 at Zug on Monday. Thiago Seyboth Wild has won 6 of the last 10. Zdenek Kolar is searching for form, having lost 2 in a row (4 of the last 10).

This is the first career meeting between the two, which means no head-to-head baggage on either side of the net.

Thiago Seyboth Wild is clearly higher-rated on clay — our number puts Wild around 56%. A tiebreak or two would surprise nobody, with Wild fractionally more likely to land the big points.

Alvaro Guillen Meza and Buvaysar Gadamauri meet in the round of 32 at Zug on Monday. Buvaysar Gadamauri is 7-3 across recent matches. Alvaro Guillen Meza has dropped 4 straight and sits at 3-7 over the last ten.

There is no history here: this is their first tour-level meeting.

Buvaysar Gadamauri simply rates much higher on clay, and our number follows from it. Meza needs several things to break right at once; the percentages say they usually don't.

Stefano Napolitano and Zsombor Piros meet in the round of 32 at Zug on Monday. Zsombor Piros has won 10 in a row and 10 of the last 10 overall. Stefano Napolitano comes in at 7 wins from the last ten.

There is no history here: this is their first tour-level meeting.

Zsombor Piros is clearly higher-rated on clay — our number puts Piros around 57%. This one is close to a coin flip, and the lean toward Piros is exactly that — a lean.

Jay Clarke and Jerome Kym meet in the round of 32 at Zug on Monday. Jerome Kym is 6-4 across recent matches. Jay Clarke is 5-5 across recent matches.

There is no history here: this is their first tour-level meeting.

Kym's 75.5% behind the first serve (against 69.1% for Clarke) means break chances should be scarce in one direction. The edge belongs to Kym — real, but not the kind you take for granted at this level.