Play to Clinch
Season 1 2026
World Week 5 · Regular season
Class Signed 1670
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Recruiting › class of 2027 › Profile ← Recruiting board
EK
🇨🇿 Emil Koubek CZE
Class of 2027 · Born Prague, CZE · Mar 19 · NRUnrated
STR
36.6
current (projection)
StrikePrediction · favourite to commit: Washington University in St. Louis 51% 2 offers
Rankings
Recruiting board (consensus)#936
International#350
Ranking points (63 pts · 20 events) #942
STR36.6
Junior STR (singles) 35.6
Doubles STR (results-based) 37.5
Junior Results tournament history
DATETOURNAMENT LEVELRESULT
Wk 1 Karlsruhe Classic State R32
Wk 3 Rome Open State R16
Wk 4 Prague Invitational State R32
Wk 6 Brest Cup State R32
Wk 8 Slavonski Brod Open State Finalist
Wk 10 Jihlava Classic State R16
Wk 12 Kolkata Invitational State R32
Wk 13 León Open State R16
Wk 15 Kiel Invitational State R32
Wk 17 Charleroi Invitational State R32
Wk 19 Hoofddorp Classic State R16
Wk 21 Oakland Invitational State R16
Wk 22 Atlanta Cup State R32
Wk 24 St. Louis Classic State R16
Wk 26 Cincinnati Invitational State R16
Wk 28 Mannheim Classic State R16
Wk 30 Luton Cup State Champion
Wk 31 Houston Invitational State R32
Wk 33 Granada Open State R32
Wk 35 Rosario Invitational State R32
Junior Doubles ¼ weight into the combined ranking
DATETOURNAMENT LEVELPARTNERRESULT
Wk 6 Brest Cup State Will Hatate Finalist
Junior Match Record every opponent was a fellow recruit
DATETOURNAMENT W/LOPPONENTSCORE
Wk 1 Karlsruhe Classic Round of 32 L Lucas Tanaka-Costa 3-6 6-7
Wk 3 Rome Open Round of 32 W Drayk Sunwoo 6-3 4-6 10-6
Wk 3 Rome Open Round of 16 L DeBraun Eisenman 4-6 3-6
Wk 4 Prague Invitational Round of 32 L Igor Mishina 0-6 0-6
Wk 6 Brest Cup Round of 32 L Garin Lemon 6-7 2-6
Wk 8 Slavonski Brod Open Round of 32 W Ernesto Bulabalavu 2-6 6-4 10-7
Wk 8 Slavonski Brod Open Round of 16 W Fiske Mattke 6-3 6-0
Wk 8 Slavonski Brod Open Quarterfinals W Tyler Hachimura 6-4 6-3
Wk 8 Slavonski Brod Open Semifinals W Barry Kohlberg 6-0 7-5
Wk 8 Slavonski Brod Open Final L Josh Motohashi 3-6 6-0 4-10
Wk 10 Jihlava Classic Round of 32 W Sotiris Ioannidis 7-6 6-7 10-5
Wk 10 Jihlava Classic Round of 16 L Humberto Olmos 4-6 5-7
Wk 12 Kolkata Invitational Round of 32 L Jon Moss 1-6 2-6
Wk 13 León Open Round of 32 W Emory Mason 7-5 6-0
Wk 13 León Open Round of 16 L Oscar Cajuste 1-6 2-6
Wk 15 Kiel Invitational Round of 32 L Olavi Rannikko 1-6 0-6
Wk 17 Charleroi Invitational Round of 32 L Andre Thomas 6-4 3-6 8-10
Wk 19 Hoofddorp Classic Round of 32 W Dong-gun Tak 4-6 6-4 10-6
Wk 19 Hoofddorp Classic Round of 16 L Nat Macario 3-6 4-6
Wk 21 Oakland Invitational Round of 32 W Wilmer Saiz 6-7 6-4 11-9
Wk 21 Oakland Invitational Round of 16 L Kervin Quintana 6-3 6-7 6-10
Wk 22 Atlanta Cup Round of 32 L Fritz Hoehn 6-3 3-6 6-10
Wk 24 St. Louis Classic Round of 32 W Bobby Blake 6-2 6-3
Wk 24 St. Louis Classic Round of 16 L Grant Leigber 6-7 6-7
Wk 26 Cincinnati Invitational Round of 32 W Ruben Serrano 7-6 2-6 10-6
Wk 26 Cincinnati Invitational Round of 16 L Iapani Estrada 4-6 2-6
Wk 28 Mannheim Classic Round of 16 L Chetan Mishra 3-6 6-2 6-10
Wk 30 Luton Cup Round of 16 W Vince McGowan 4-6 7-5 10-5
Wk 30 Luton Cup Quarterfinals W Fiske Mattke 6-2 6-4
Wk 30 Luton Cup Semifinals W Houston Bautista 7-5 6-3
Wk 30 Luton Cup Final W Mads Beckmann 6-3 6-4
Wk 31 Houston Invitational Round of 32 L Kasey Marion 6-7 3-6
Wk 33 Granada Open Round of 32 L Jake Torres 6-7 6-1 5-10
Wk 35 Rosario Invitational Round of 32 L Trey Parnaby 4-6 3-6
College List 2 offers
SCHOOLOFFERINTEREST SCHOL.STRIKEPRED.STATUS
Washington University in St. Louis Hot 51% Finalist
Brandeis Hot 49% Finalist
Dreamsheet schools this recruit dreams of
Stanford Virginia North Carolina
Scouting two independent ceiling reads (±fog)
Shared service (consensus)46.6
Your department49.6
4-year projection38.4
Ranking History junior progression
DATE GLOBAL NATION STR
Early 2027 #327 #13 36.6
Mid 2027 #350 #13 35.7
Late 2027 #351 #13 35.5
Final 2027 #353 #13 35.4
Attributes visible current grades (20–80)
Serve Power 29
Serve Accuracy 36
Return 34
Forehand 36
Backhand 33
Consistency 30
Net Play 30
Speed 34
Stamina 34
Composure 28
Clutch 34
Recruiting
Intended majorApplied Whimsy
Junior tierLocal Competitive
OriginInternational
CommitmentUncommitted
Recruiting Timeline
Received interest from Washington University in St. Louis early_contact Wk 1
Received interest from Brandeis early_contact Wk 4
Offered by Brandeis offers Wk 13
Offered by Washington University in St. Louis offers Wk 14
Official visit to Washington University in St. Louis visits Wk 16
Official visit to Brandeis visits Wk 18