Nume: Marek Semjan
Ţara: Slovacia
Data naşterii: 07.11.87, 38 Vârsta
Clasament ATP: 796
TOP poziţie în clasament: 218 (30.08.10, 218 puncte)
Puncte: 25
Premii: 196841 $
Total meciuri: 825
Victorii: 449
Succes: 54.42 %
Ţara: Slovacia
Data naşterii: 07.11.87, 38 Vârsta
Clasament ATP: 796
TOP poziţie în clasament: 218 (30.08.10, 218 puncte)
Puncte: 25
Premii: 196841 $
Total meciuri: 825
Victorii: 449
Succes: 54.42 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2021 | 1/2 | 0/0 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 18/16 | 10/4 | 8/12 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 32/21 | 3/3 | 22/12 | 4/4 | 3/2 | 0/0 | 0/0 |
| 2017 | 29/20 | 8/5 | 14/10 | 5/4 | 2/1 | 0/0 | 0/0 |
| 2016 | 27/20 | 13/6 | 12/11 | 2/2 | 0/1 | 0/0 | 0/0 |
| 2015 | 9/18 | 1/2 | 6/15 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2014 | 40/28 | 8/6 | 27/18 | 5/4 | 0/0 | 0/0 | 0/0 |
| 2013 | 49/26 | 25/7 | 13/13 | 11/4 | 0/1 | 0/1 | 0/0 |
| 2012 | 35/26 | 12/12 | 21/12 | 1/1 | 1/1 | 0/0 | 0/0 |
| 2011 | 7/26 | 2/7 | 1/11 | 4/6 | 0/1 | 0/1 | 0/0 |
| 2010 | 38/29 | 11/10 | 19/12 | 8/6 | 0/1 | 0/0 | 0/0 |
| 2009 | 43/35 | 9/8 | 19/15 | 13/11 | 2/1 | 0/0 | 0/0 |
| 2008 | 38/36 | 4/6 | 32/23 | 2/3 | 0/4 | 0/0 | 0/0 |
| 2007 | 45/39 | 2/2 | 40/30 | 2/4 | 1/3 | 0/0 | 0/0 |
| 2006 | 34/25 | 3/4 | 29/20 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2005 | 4/8 | 0/0 | 4/7 | 0/1 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 449/376 | 111/82 | 268/223 | 59/52 | 11/17 | 0/2 | 0/0 |
| succes % | 54.42 % | 57.51 % | 54.58 % | 53.15 % | 39.29 % | 0 % | 0 % |
Marek Semjan / nejucate / ultimele
| nu a fost găsit nici un meci |
Marek Semjan form / an 2008 / suprafaţa: Hard
Marek Semjan / an 2008 / suprafaţa: Hard
| 18.11.08 | a 2-a rundă | Go Soeda | Marek Semjan | 6-1, 0-6, 6-2 |  | detaliu meci |  Yokohama | Hard |
| 17.11.08 | 1-a rundă | Marek Semjan | Boy Westerhof | 3-6, 6-2, 7-5 |  | detaliu meci | ||
| 20.08.08 | a 2-a rundă | Blaz Kavcic | Marek Semjan | 4-6, 6-3, 6-4 | | detaliu meci |  Karshi | Hard |
| 18.08.08 | 1-a rundă | Marek Semjan | Konstantin Kravchuk | 6-4, 3-6, 7-5 | | detaliu meci | ||
| 12.08.08 | 1-a rundă | Pavel Snobel | Marek Semjan | 4-6, 6-1, 2-1, Marek Semjan - retragere | | detaliu meci | Bukhara | Hard |
| 03.03.08 | a 2-a rundă | Antoine Tassart | Marek Semjan | 6-4, 6-4 | | detaliu meci |  Ivory Coast | Hard |
| 03.03.08 | 1-a rundă | Marek Semjan | Luigi Esposito | 6-1, 6-4 | | detaliu meci | ||
| 25.02.08 | 1-a rundă | Jeremy Blandin | Marek Semjan | 6-3, 7-5 | | detaliu meci |  Nigeria F2 | Hard |
| 18.02.08 | 1-a rundă | Marek Semjan | Ivan Nedelko | 4-6, 6-1, 6-2 | | detaliu meci | Nigeria F1 | Hard |
| 18.02.08 | a 2-a rundă | Jeremy Blandin | Marek Semjan | 6-2, 6-4 | | detaliu meci |
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