Columbus 4 challenger 2016 (USA)
(75,000 $, indoors, men)
| Start | Round | S | 1 | 2 | 3 | 4 | 5 | H | A | ||
| 27.11. 21:10 |
F | Kozlov (4) | 2 | 6 | 2 | 6 | 1.65 | 2.16 | info | ||
| Sandgren (6) | 1 | 1 | 6 | 2 | |||||||
| 27.11. 00:45 |
SF | Kozlov (4) | 2 | 7 | 7 | 1.25 | 3.82 | info | |||
| Barry (8) | 0 | 5 | 66 | ||||||||
| 26.11. 22:10 |
SF | Sandgren (6) | 2 | 6 | 5 | 6 | 2.38 | 1.54 | info | ||
| Laaksonen (3) | 1 | 2 | 7 | 4 | |||||||
| 25.11. 19:50 |
QF | Kozlov (4) | 2 | 6 | 7 | 1.28 | 3.42 | info | |||
| King | 0 | 2 | 5 | ||||||||
| 25.11. 18:50 |
QF | Barry (8) | 2 | 6 | 7 | 6.26 | 1.10 | info | |||
| Fritz (1) | 0 | 4 | 62 | ||||||||
| 25.11. 17:10 |
QF | Sandgren (6) | 2 | 6 | 63 | 6 | 1.53 | 2.38 | info | ||
| Norrie | 1 | 2 | 7 | 3 | |||||||
| 25.11. 17:10 |
QF | Laaksonen (3) | 2 | 6 | 7 | 1.17 | 4.46 | info | |||
| Kobelt | 0 | 4 | 5 | ||||||||
| 24.11. 17:50 |
R16 | Kobelt | 2 | 7 | 6 | 2.83 | 1.39 | info | |||
| Krueger (5) | 0 | 65 | 4 | ||||||||
| 24.11. 16:10 |
R16 | Laaksonen (3) | 2 | 6 | 6 | 1.07 | 7.57 | info | |||
| McNally | 0 | 4 | 3 | ||||||||
| 24.11. 16:10 |
R16 | Sandgren (6) | 2 | 6 | 6 | 1.39 | 2.82 | info | |||
| Quigley | 0 | 2 | 4 | ||||||||
| 24.11. 16:05 |
R16 | Norrie | 2 | 7 | 6 | 1.35 | 3.03 | info | |||
| Bambridge | 0 | 63 | 4 | ||||||||
| 23.11. 21:10 |
R16 | Barry (8) | 2 | 6 | 6 | 2.10 | 1.67 | info | |||
| Nevolo | 0 | 4 | 2 | ||||||||
| 23.11. 20:50 |
R16 | King | 2 | 6 | 6 | 3.53 | 1.27 | info | |||
| Harrison | 0 | 3 | 3 | ||||||||
| 23.11. 20:05 |
R16 | Fritz (1) | 2 | 6 | 6 | 1.10 | 6.09 | info | |||
| Libietis | 0 | 3 | 3 | ||||||||
| 23.11. 17:20 |
R16 | Kozlov (4) | 2 | 6 | 6 | 1.17 | 4.68 | info | |||
| Koepfer | 0 | 3 | 4 | ||||||||
| 23.11. 19:30 |
1R | Bambridge | 2 | 6 | 6 | 1.46 | 2.58 | info | |||
| Crepaldi | 0 | 3 | 2 | ||||||||
| 23.11. 17:40 |
1R | Norrie | 2 | 6 | 7 | 1.64 | 2.16 | info | |||
| Sarmiento | 0 | 4 | 611 | ||||||||
| 23.11. 17:20 |
1R | Quigley | 2 | 63 | 6 | 6 | 1.54 | 2.35 | info | ||
| Hiltzik | 1 | 7 | 3 | 2 | |||||||
| 23.11. 16:10 |
1R | Sandgren (6) | 2 | 6 | 6 | 1.03 | 10.43 | info | |||
| Carter | 0 | 2 | 2 | ||||||||
| 23.11. 01:10 |
1R | Barry (8) | 2 | 7 | 6 | 1.33 | 3.05 | info | |||
| Kirchheimer | 0 | 5 | 4 | ||||||||
| 23.11. 01:00 |
1R | Fritz (1) | 2 | 7 | 6 | 1.37 | 2.94 | info | |||
| Torpegaard | 0 | 63 | 1 | ||||||||
| 22.11. 23:45 |
1R | McNally | 2 | 6 | 6 | 1.63 | 2.15 | info | |||
| Pollanen | 0 | 1 | 3 | ||||||||
| 22.11. 23:10 |
1R | Krueger (5) | 2 | 6 | 6 | 1.16 | 4.77 | info | |||
| Callahan | 0 | 4 | 3 | ||||||||
| 22.11. 22:55 |
1R | Laaksonen (3) | 2 | 6 | 6 | 1.11 | 5.85 | info | |||
| Aragone | 0 | 3 | 3 | ||||||||
| 22.11. 21:10 |
1R | Libietis | 2 | 5 | 6 | 7 | 1.30 | 3.30 | info | ||
| Di Feo | 1 | 7 | 2 | 63 | |||||||
| 22.11. 21:10 |
1R | Kobelt | 2 | 6 | 7 | 1.47 | 2.56 | info | |||
| Vorster | 0 | 4 | 5 | ||||||||
| 22.11. 21:05 |
1R | Kozlov (4) | 2 | 6 | 7 | 1.15 | 4.82 | info | |||
| Statham | 0 | 2 | 66 | ||||||||
| 22.11. 00:05 |
1R | King | 2 | 7 | 6 | 1.17 | 4.72 | info | |||
| Joyce | 0 | 65 | 2 | ||||||||
| 21.11. 21:10 |
1R | Harrison | 2 | 6 | 7 | 2.35 | 1.53 | info | |||
| Krajicek (7) | 0 | 2 | 5 | ||||||||
| 21.11. 21:05 |
1R | Nevolo | 2 | 66 | 6 | 6 | 2.01 | 1.74 | info | ||
| Hiltzik | 1 | 7 | 3 | 4 | |||||||
| 21.11. 21:05 |
1R | Koepfer | 2 | 7 | 6 | 3.09 | 1.33 | info | |||
| Giron | 0 | 63 | 4 |

1. round
Fritz [1]
Di Feo [WC]
Kirchheimer [Q]
Barry [8]
Kozlov [4]
Joyce [WC]
Krajicek [7]
Krueger [5]
Callahan [Q]
Pollanen [WC]
McNally [WC]
Aragone [Q]
Laaksonen [3]
Sandgren [6]
Hiltzik [Q]
Bambridge [LL]
round of 16
Fritz [1]
Barry [8]
Kozlov [4]
Krueger [5]
McNally [WC]
Laaksonen [3]
Sandgren [6]
Bambridge [LL]
quarterfinal
Fritz [1]
Barry [8]
Kozlov [4]
Laaksonen [3]
Sandgren [6]
semifinal
Barry [8]
Kozlov [4]
Laaksonen [3]
Sandgren [6]
final
Kozlov [4]
Sandgren [6]
Kozlov [4]
- Tournament details
| Round | Prize money | Ranking points |
| 1. round | 780 $ | 0 |
| round of 16 | 1,290 $ | 8 |
| quarterfinal | 2,190 $ | 17 |
| semifinal | 3,765 $ | 33 |
| final | 6,360 $ | 55 |
| winner | 10,800 $ | 90 |
This week's tournaments
| Main tournaments | ||||
| Paris | 3 | |||
| Athens | 22 | |||
| Metz | 23 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 3 | |||
| Hong Kong WTA | 2 | |||
| Jiujiang | 2 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 3 | |||
| Seoul challenger | 2 | |||
| Taipei challenger | 30 | |||
| Charlottesville challenger | 3 | |||
| Lima challenger | 3 | |||
| Matsuyama challenger | 20 | |||
| Monastir challenger | 3 | |||
| UTR Pro Tennis Series 3 | 229 | |||
| UTR Pro Tennis Series 5 | 56 | |||
| Cali | 3 | |||
| Irapuato ITF | 5 | |||
| Glasgow 2 ITF | 2 | |||
| Toronto ITF | 3 | |||
| Brisbane 4 ITF | 1 | |||
| Istanbul ITF | 2 | |||
| Loule ITF | 3 | |||
| Makinohara ITF | 1 | |||
| Neuquén ITF | 4 | |||
| Villeneuve d'Ascq ITF | 1 | |||
| UTR Pro Tennis Series 5 | 33 | |||
| Bol 15 ITF | 1 | |||
| Malta ITF | 2 | |||
| Monastir 5 ITF | 2 | |||
| Sharm El Sheikh 19 ITF | 1 | |||
| Solarino 3 ITF | 1 | |||
| Sumter 2 ITF | 3 | |||
| Taby ITF | 2 | |||
| Tashkent 4 ITF | 1 | |||
| UTR Pro Match Series | 114 | |||
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