Tennis predictions, July 30, 2026: Nakashima vs. Mensik, Shelton vs. Humbert

Brandon Nakashima and Jakub Mensik meet in the round of 16 at Washington on Thursday. Jakub Mensik is 7-3 across recent matches. Brandon Nakashima is 7-3 across recent matches.

The underlying stats are tight across the board — this is a matchup decided by a handful of points. This one is close to a coin flip, and the lean toward Mensik is exactly that — a lean.

Ben Shelton and Ugo Humbert meet in the round of 16 at Washington on Thursday. Ben Shelton has dropped 2 straight and sits at 7-3 over the last ten. Ugo Humbert is 7-3 across recent matches.

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

Thursday's Washington round of 16 pits Anna Kalinskaya against Janice Tjen on hard. Anna Kalinskaya has won 7 of the last 10. Janice Tjen comes in at 3 wins from the last ten.

Anna Kalinskaya is clearly higher-rated on hard — our number puts Kalinskaya around 53%. Kalinskaya comes in off a compressed schedule. This one is close to a coin flip, and the lean toward Kalinskaya is exactly that — a lean.

Arthur Gea and Michael Zheng meet in the round of 16 at Los Cabos on Thursday. Arthur Gea comes in at 7 wins from the last ten. Michael Zheng has won 5 of the last 10.

There's a wide gap in our ratings on hard, and our number follows from it. Gea comes in off a compressed schedule; Zheng comes in off a compressed schedule. This one is close to a coin flip, and the lean toward Gea is exactly that — a lean.

A spot in the next round is at stake on Thursday, when Kei Nishikori goes up against Rafael Jodar in the Washington round of 16. Rafael Jodar has won 8 of the last 10. Kei Nishikori is 5-5 across recent matches.

Rafael Jodar simply rates much higher on hard, and our number follows from it. Little separates them; Jodar gets the nod on the finest of margins.

Denis Shapovalov and Rodrigo Pacheco Mendez meet in the round of 16 at Los Cabos on Thursday. Denis Shapovalov has won 3 of the last 10. Rodrigo Pacheco Mendez is searching for form, having lost 2 in a row (6 of the last 10).

Hold strength tells the story — 74.7% versus 69.9% on first-serve points in Shapovalov's favor. Shapovalov is running on fumes after a brutal stretch of scheduling; Mendez arrives with very little recovery time. Little separates them; Shapovalov gets the nod on the finest of margins.

Thursday's Washington round of 16 pits Alejandro Tabilo against Terence Atmane on hard. Alejandro Tabilo is 4-6 across recent matches. Terence Atmane is searching for form, having lost 3 in a row (2 of the last 10).

Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. This one is close to a coin flip, and the lean toward Tabilo is exactly that — a lean.

Thursday's Washington round of 16 pits Anastasia Potapova against Diana Shnaider on hard. Diana Shnaider has won 6 of the last 10. Anastasia Potapova comes in at 7 wins from the last ten.

Diana Shnaider is clearly higher-rated on hard — our number puts Shnaider around 60%. Expect resistance, but the match-level math tilts clearly toward Shnaider.

A spot in the next round is at stake on Thursday, when Cameron Norrie goes up against James Duckworth in the Los Cabos round of 16. Cameron Norrie is 4-6 across recent matches. James Duckworth is 6-4 across recent matches.

Cameron Norrie simply rates much higher on hard, and our number follows from it. Duckworth arrives with very little recovery time. A tiebreak or two would surprise nobody, with Norrie fractionally more likely to land the big points.

Coleman Wong and Jiri Lehecka meet in the round of 16 at Los Cabos on Thursday. Jiri Lehecka comes in at 6 wins from the last ten. Coleman Wong is searching for form, having lost 3 in a row (4 of the last 10).

There's a wide gap in our ratings on hard, and our number follows from it. The edge belongs to Lehecka — real, but not the kind you take for granted at this level.

A spot in the next round is at stake on Thursday, when Jessica Pegula goes up against Magdalena Frech in the Washington round of 16. Jessica Pegula is 7-3 across recent matches. Magdalena Frech has dropped 4 straight and sits at 2-8 over the last ten.

Jessica Pegula simply rates much higher on hard, and our number follows from it. If Pegula plays anywhere close to a normal level, this ends in relatively comfortable fashion.

Francisco Cerundolo and Tristan Boyer meet in the round of 16 at Los Cabos on Thursday. Francisco Cerundolo has won 7 of the last 10. Tristan Boyer limps in on a 4-match losing skid, just 4 wins in 10.

Francisco Cerundolo is clearly higher-rated on hard — our number puts Cerundolo around 65%. Cerundolo should have enough here, though Boyer has the tools to make the scoreboard uncomfortable.

Thursday's Los Cabos round of 16 pits Dalibor Svrcina against Luciano Darderi on hard. Luciano Darderi is 6-4 across recent matches. Dalibor Svrcina has dropped 2 straight and sits at 4-6 over the last ten.

The serve is where this match separates: Darderi has been winning 70.9% of first-serve points to Svrcina's 62.8%, and on hard that gap compounds fast. Darderi should have enough here, though Svrcina has the tools to make the scoreboard uncomfortable.

Bernard Tomic and Karen Khachanov meet in the round of 16 at Los Cabos on Thursday. Karen Khachanov has won 6 of the last 10. Bernard Tomic brings a 5-match winning streak into this one, 7-3 across the last ten.

Karen Khachanov is clearly higher-rated on hard — our number puts Khachanov around 62%. Expect resistance, but the match-level math tilts clearly toward Khachanov.

Thursday's Memphis (Usa) round of 16 pits Peyton Stearns against Tatiana Prozorova on hard. Peyton Stearns is searching for form, having lost 2 in a row (5 of the last 10). Tatiana Prozorova has won 6 of the last 10.

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

Thursday's Memphis (Usa) round of 16 pits Darja Vidmanova against Sloane Stephens on hard. Darja Vidmanova is 4-6 across recent matches. Sloane Stephens has dropped 4 straight and sits at 2-8 over the last ten.

On paper it's close: comparable ratings, comparable serve numbers, small margins everywhere. Expect resistance, but the match-level math tilts clearly toward Vidmanova.