Tennis predictions, June 13, 2026: Medvedev vs. Cilic, Shelton vs. Shimabukuro

A spot in the next round is at stake on Saturday, when Daniil Medvedev goes up against Marin Cilic in the Hertogenbosch match. Daniil Medvedev comes in at 7 wins from the last ten. Marin Cilic is 5-5 across recent matches.

Daniil Medvedev has had the better of this rivalry, winning 3 of 4 against Marin Cilic. On grass specifically it reads 1-0 Medvedev — worth more than the overall number this week.

Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. Medvedev is running on fumes after a brutal stretch of scheduling; Cilic is running on fumes after a brutal stretch of scheduling. This one is close to a coin flip, and the lean toward Medvedev is exactly that — a lean.

A spot in the next round is at stake on Saturday, when Ben Shelton goes up against Sho Shimabukuro in the Stuttgart quarterfinal. Ben Shelton is 6-4 across recent matches. Sho Shimabukuro has won 4 in a row and 7 of the last 10 overall.

The two have never played — a first meeting always adds a layer of uncertainty the numbers can't fully capture.

Ben Shelton simply rates much higher on grass, and our number follows from it. Shelton is running on fumes after a brutal stretch of scheduling. A tiebreak or two would surprise nobody, with Shelton fractionally more likely to land the big points.

A spot in the next round is at stake on Saturday, when Barbora Krejcikova goes up against Magda Linette in the Hertogenbosch semifinal. Barbora Krejcikova is 5-5 across recent matches. Magda Linette has won 5 in a row and 6 of the last 10 overall.

Barbora Krejcikova leads the head-to-head 2-1, and history has a way of mattering in matchups like this one.

Barbora Krejcikova is clearly higher-rated on grass — our number puts Krejcikova around 63%. Krejcikova comes in off a compressed schedule; Linette comes in off a compressed schedule. The edge belongs to Krejcikova — real, but not the kind you take for granted at this level.

Saturday's London semifinal pits Daniel Evans against Marcos Giron on grass. Marcos Giron is 3-7 across recent matches. Daniel Evans is 6-4 across recent matches.

The ledger favors Daniel Evans, 2-1 across their 3 meetings with Marcos Giron.

The underlying stats are tight across the board — this is a matchup decided by a handful of points. The edge belongs to Giron — real, but not the kind you take for granted at this level.

Ajla Tomljanovic and Caty Mcnally meet in the match at Hertogenbosch on Saturday. Caty Mcnally has won 7 of the last 10. Ajla Tomljanovic comes in at 4 wins from the last ten.

Caty Mcnally leads the head-to-head 3-0, and history has a way of mattering in matchups like this one.

Caty Mcnally is clearly higher-rated on grass — our number puts Mcnally around 78%. Tomljanovic is running on fumes after a brutal stretch of scheduling; Mcnally is running on fumes after a brutal stretch of scheduling. Anything other than a Mcnally win would rank among the bigger surprises of the week.

Saturday's London semifinal pits Dino Prizmic against Rinky Hijikata on grass. Dino Prizmic is 6-4 across recent matches. Rinky Hijikata limps in on a 2-match losing skid, just 5 wins in 10.

The two have never played — a first meeting always adds a layer of uncertainty the numbers can't fully capture.

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 Prizmic is exactly that — a lean.

A spot in the next round is at stake on Saturday, when Liam Broady goes up against Zachary Svajda in the London semifinal. Zachary Svajda comes in at 7 wins from the last ten. Liam Broady is 4-6 across recent matches.

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

Zachary Svajda simply rates much higher on grass, and our number follows from it. Broady needs several things to break right at once; the percentages say they usually don't.

A spot in the next round is at stake on Saturday, when Anna Bondar goes up against Emiliana Arango in the Nottingham semifinal. Anna Bondar is 6-4 across recent matches. Emiliana Arango has won 5 of the last 10.

Anna Bondar has had the better of this rivalry, winning 1 of 1 against Emiliana Arango.

The serve is where this match separates: Bondar has been winning 65.5% of first-serve points to Arango's 57%, and on grass that gap compounds fast. Expect resistance, but the match-level math tilts clearly toward Bondar.