Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Nigeria
25.05.85, 40 years
25.05.85, 40 years
Luka Gregorc vs. Sheriff Balogun - head to head matches
| 04.04.05 | 1st round | Luka Gregorc | Sheriff Balogun | 6-2, 6-0 | match details |  Nigeria F2 | Hard |
Luka Gregorc form & Sheriff Balogun form
Luka Gregorc - last matches
 Tallahassee Challenger - Clay | ||||
| 28.04.13 q 2 | vs. Ilija Bozoljac | 7-5, 3-6, 2-6 |  | match details |
| 27.04.13 q 1 | vs. Stephen Watson | 6-0, 6-0 |  | match details |
| Savannah Challenger - Clay | ||||
| 21.04.13 q 2 | vs. Nikoloz Basilashvili | 4-6, 6-75 | | match details |
| 20.04.13 q 1 | vs. Mark Oljaca | 6-0, 6-4 | | match details |
| Sarasota Challenger - Clay | ||||
| 13.04.13 q 1 | vs. Roman Borvanov | 6-3, 5-7, 3-6 | | match details |
| Houston - Clay | ||||
| 08.04.13 qual. | vs. Bradley Klahn | 1-6, 4-6 | | match details |
| 07.04.13 q 2 | vs. John Peers | 6-4, 6-4 | | match details |
| 06.04.13 q 1 | vs. Vullnet Tashi | 7-5, 6-1 | | match details |
| USA F6 - Hard | ||||
| 25.02.13 q 2 | vs. Viju George | 6-3, 4-0, Viju George - retired | | match details |
| 25.02.13 qual. | vs. Brayden Schnur | 6-2, 6-3 | | match details |
| 25.02.13 1st round | vs. Jean-Yves Aubone | 6-0, 3-6, 3-6 | | match details |
| USA F5 - Hard | ||||
| 18.02.13 1st round | vs. Moritz Baumann | 6-2, 6-3 | | match details |
| 18.02.13 2nd round | vs. Bjorn Fratangelo | 6-2, 1-6, 4-6 | | match details |
| 18.02.13 q 2 | vs. Strong Kirchheimer | 6-1, 6-3 | | match details |
| 18.02.13 qual. | vs. Vladislav Bondarenko | 6-3, 6-1 | | match details |
| San Jose - I. hard | ||||
| 09.02.13 q 1 | vs. Rik de Voest | 3-6, 3-6 | | match details |
| Dallas Challenger - I. hard | ||||
| 03.02.13 q 2 | vs. Alex Bogdanovic | 6-4, 3-6, 2-6 | | match details |
| 02.02.13 q 1 | vs. Jon Wiegand | 6-1, 6-3 | | match details |
| USA F1 - Clay | ||||
| 07.01.13 | vs. Sebastien Vidal | 4-6, - Luka Gregorc - retired | | match details |
| Champaign Challenger - I. hard | ||||
| 12.11.12 q 1 | vs. Eric Quigley | 5-7, 6-72 | | match details |
| Knoxville Challenger - I. hard | ||||
| 08.11.12 2nd round | vs. Alex Kuznetsov | 4-6, 4-6 | | match details |
| 07.11.12 1st round | vs. Alex Jr. Bogomolov | 7-65, 5-1, Alex Jr. Bogomolov - retired | | match details |
| 05.11.12 q 2 | vs. David Rice | 3-6, 6-1, 6-1 | | match details |
| 05.11.12 qual. | vs. Phillip Simmonds | 6-75, 6-1, 6-2 | | match details |
| 05.11.12 q 1 | vs. Chris Guccione | 7-63, 6-3 | | match details |
| Charlottesville Challenger - I. hard | ||||
| 27.10.12 q 1 | vs. Brendan Evans | 4-6, 4-6 | | match details |
| Tiburon Challenger - Hard | ||||
| 07.10.12 q 2 | vs. Frederik Nielsen | 6-70, 4-6 | | match details |
| 06.10.12 q 1 | vs. Adam Hubble | 7-61, 6-3 | | match details |
| Sacramento Challenger - Hard | ||||
| 02.10.12 1st round | vs. Luca Vanni | 6-4, 4-6, 6-73 | | match details |
| 01.10.12 qual. | vs. Fritz Wolmarans | 6-4, 6-1 | | match details |
Sheriff Balogun - last matches
| Nigeria F2 - Hard | ||||
| 04.04.05 1st round | vs. Luka Gregorc | 2-6, 0-6 | | match details |
| Nigeria F3b - Hard | ||||
| 09.08.04 1st round | vs. Jonathan Igbinovia | 3-6, 0-6 | | match details |
