Columbus 2026 (Men's Challenger): predictions and results
Final (1)


Winner : D. Dietrich vs A. Shelbayh
Men's Challenger· Columbus· Finalhard court
D. Dietrich vs A. Shelbayh prediction2-0
Semi-final (2)


Winner : D. Dietrich vs A. Andrade
Men's Challenger· Columbus· Semi-finalhard court
D. Dietrich vs A. Andrade prediction1-0

Winner : A. Shelbayh vs M. Krueger
Men's Challenger· Columbus· Semi-finalhard court
A. Shelbayh vs M. Krueger prediction2-0
Quarter-final (4)


M. Rottgering vs Winner : A. Andrade
Men's Challenger· Columbus· Quarter-finalhard court
M. Rottgering vs A. Andrade prediction2-0

Winner : M. Krueger vs K. Smith
Men's Challenger· Columbus· Quarter-finalhard court
M. Krueger vs K. Smith prediction2-0

Dar. Blanch vs Winner : D. Dietrich
Men's Challenger· Columbus· Quarter-finalhard court
Dar. Blanch vs D. Dietrich prediction2-0

Winner : A. Shelbayh vs A. Mayo
Men's Challenger· Columbus· Quarter-finalhard court
A. Shelbayh vs A. Mayo prediction2-0
Round of 16 (8)


A. Fenty vs Winner : D. Dietrich
Men's Challenger· Columbus· Round of 16hard court
A. Fenty vs D. Dietrich prediction2-0- BS

B. Shick vs Winner : M. Rottgering
Men's Challenger· Columbus· Round of 16hard court
B. Shick vs M. Rottgering prediction2-0 

Winner : Dar. Blanch vs D. Milavsky
Men's Challenger· Columbus· Round of 16hard court
Dar. Blanch vs D. Milavsky prediction2-1

L. Staeheli vs Winner : A. Andrade
Men's Challenger· Columbus· Round of 16hard court
L. Staeheli vs A. Andrade prediction2-0

B. Nakashima vs Winner : K. Smith
Men's Challenger· Columbus· Round of 16hard court
B. Nakashima vs K. Smith prediction2-1

Winner : A. Shelbayh vs D. Ostapenkov
Men's Challenger· Columbus· Round of 16hard court
A. Shelbayh vs D. Ostapenkov prediction2-0

Men's Challenger· Columbus· Round of 16hard court
A. Mayo vs C. Smith prediction2-0

S. Kozlov vs Winner : M. Krueger
Men's Challenger· Columbus· Round of 16hard court
S. Kozlov vs M. Krueger prediction2-1
Round of 32 (17)


T. Zink vs Winner : M. Krueger
Men's Challenger· Columbus· Round of 32hard court
T. Zink vs M. Krueger prediction2-0

Winner : D. Milavsky vs B. Bicknell
Men's Challenger· Columbus· Round of 32hard court
D. Milavsky vs B. Bicknell prediction2-0- BSOB
Men's Challenger· Columbus· Round of 32hard court
B. Shick vs O. Baris prediction2-1 

Winner : M. Rottgering vs E. Winter
Men's Challenger· Columbus· Round of 32hard court
M. Rottgering vs E. Winter prediction2-0

Men's Challenger· Columbus· Round of 32hard court
A. Shelbayh vs L. Tu prediction2-1

R. Perot vs Winner : D. Ostapenkov
Men's Challenger· Columbus· Round of 32hard court
R. Perot vs D. Ostapenkov prediction2-1

Winner : Dar. Blanch vs P. Maloney
Men's Challenger· Columbus· Round of 32hard court
Dar. Blanch vs P. Maloney prediction2-0

O. Okonkwo vs Winner : L. Staeheli
Men's Challenger· Columbus· Round of 32hard court
O. Okonkwo vs L. Staeheli prediction2-1

Winner : D. Dietrich vs J.J. Wolf
Men's Challenger· Columbus· Round of 32hard court
D. Dietrich vs J.J. Wolf prediction2-0

I. Marcondes vs Winner : A. Fenty
Men's Challenger· Columbus· Round of 32hard court
I. Marcondes vs A. Fenty prediction2-0

Men's Challenger· Columbus· Round of 32hard court
D. Chan vs C. Smith prediction2-0

T. Svajda vs Winner : A. Andrade
Men's Challenger· Columbus· Round of 32hard court
T. Svajda vs A. Andrade prediction2-0
CancelledS. Kozlov vs A. Kim prediction

Winner : S. Kozlov vs J. K. Trotter
Men's Challenger· Columbus· Round of 32hard court
S. Kozlov vs J. K. Trotter prediction2-0

Men's Challenger· Columbus· Round of 32hard court
K. Bigun vs K. Smith prediction2-1

Winner : B. Nakashima vs J. Kennedy
Men's Challenger· Columbus· Round of 32hard court
B. Nakashima vs J. Kennedy prediction2-1- NF

Men's Challenger· Columbus· Round of 32hard court
N. Filin vs A. Mayo prediction2-0
Qualifying (18)
- RCSM
R. Colby vs Winner : S. Mitsui
Men's Challenger· Columbus· Qualifyinghard court
R. Colby vs S. Mitsui prediction2-0 

Winner : L. Staeheli vs B. Kuzuhara
Men's Challenger· Columbus· Qualifyinghard court
L. Staeheli vs B. Kuzuhara prediction2-0- KHMA
Winner : K. Hance vs M. Antonius
Men's Challenger· Columbus· Qualifyinghard court
K. Hance vs M. Antonius prediction2-1 

A. Martin vs Winner : O. Okonkwo
Men's Challenger· Columbus· Qualifyinghard court
A. Martin vs O. Okonkwo prediction2-0

M. Forbes vs Winner : A. Rybakov
Men's Challenger· Columbus· Qualifyinghard court
M. Forbes vs A. Rybakov prediction2-0

Men's Challenger· Columbus· Qualifyinghard court
D. Chan vs D. Petak prediction2-1
AOWinner : J. K. Trotter vs A. Okonkwo
Men's Challenger· Columbus· Qualifyinghard court
J. K. Trotter vs A. Okonkwo prediction2-0

Winner : Q. Vandecasteele vs P. Stearns
Men's Challenger· Columbus· Qualifyinghard court
Q. Vandecasteele vs P. Stearns prediction2-1- NO

Men's Challenger· Columbus· Qualifyinghard court
N. Oliveira vs L. Tu prediction2-0 - IP

I. Palavestra vs Winner : D. Ostapenkov
Men's Challenger· Columbus· Qualifyinghard court
I. Palavestra vs D. Ostapenkov prediction2-0 

N. Zamora vs Winner : K. Bigun
Men's Challenger· Columbus· Qualifyinghard court
N. Zamora vs K. Bigun prediction2-0

Winner : A. Ayeni vs M. Bassem Sobhy
Men's Challenger· Columbus· Qualifyinghard court
A. Ayeni vs M. Bassem Sobhy prediction2-0
SMWinner : O. Okonkwo vs S. Mitsui
Men's Challenger· Columbus· Qualifyinghard court
O. Okonkwo vs S. Mitsui prediction2-0

Winner : L. Staeheli vs A. Rybakov
Men's Challenger· Columbus· Qualifyinghard court
L. Staeheli vs A. Rybakov prediction2-1

J. K. Trotter vs Winner : L. Tu
Men's Challenger· Columbus· Qualifyinghard court
J. K. Trotter vs L. Tu prediction2-0
KHMen's Challenger· Columbus· Qualifyinghard court
D. Chan vs K. Hance prediction2-0

Q. Vandecasteele vs Winner : D. Ostapenkov
Men's Challenger· Columbus· Qualifyinghard court
Q. Vandecasteele vs D. Ostapenkov prediction2-0

Men's Challenger· Columbus· Qualifyinghard court
A. Ayeni vs K. Bigun prediction2-0