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Bookmaker12
Sponsored content.
Player data
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
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39Age32
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GermanyNationalityUSA
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-Turned pro-
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LeftHandedness-
Statistics
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
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On hardcourt outdoorTotalTotalOn hardcourt outdoor
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48138Matches4730
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2872Wins2716
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2066Losses2014
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On hardcourt outdoorPast yearPast yearOn hardcourt outdoor
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00Matches00
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00Wins00
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00Losses00
Over / under 2.5 sets
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
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Under UOver OUnder UOver O
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72% 63 / 8728% 24 / 87Everything89% 40 / 4511% 5 / 45
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77% 30 / 3923% 9 / 39Hardcourt outdoor90% 26 / 2910% 3 / 29
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0% 0 / 00% 0 / 0365 days0% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 0... on hardcourt outdoor0% 0 / 00% 0 / 0
Over / under games
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
All time - all surfaces
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Under UOver OGamesUnder UOver O
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43% 37 / 8757% 50 / 8718.580% 36 / 4520% 9 / 45
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52% 45 / 8748% 42 / 8719.582% 37 / 4518% 8 / 45
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55% 48 / 8745% 39 / 8720.589% 40 / 4511% 5 / 45
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59% 51 / 8741% 36 / 8721.589% 40 / 4511% 5 / 45
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64% 56 / 8736% 31 / 8722.589% 40 / 4511% 5 / 45
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71% 62 / 8729% 25 / 8723.589% 40 / 4511% 5 / 45
All time - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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49% 19 / 3951% 20 / 3918.579% 23 / 2921% 6 / 29
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56% 22 / 3944% 17 / 3919.583% 24 / 2917% 5 / 29
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62% 24 / 3938% 15 / 3920.590% 26 / 2910% 3 / 29
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64% 25 / 3936% 14 / 3921.590% 26 / 2910% 3 / 29
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69% 27 / 3931% 12 / 3922.590% 26 / 2910% 3 / 29
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74% 29 / 3926% 10 / 3923.590% 26 / 2910% 3 / 29
Last year - all surfaces
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Under UOver OGamesUnder UOver O
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0% 0 / 00% 0 / 018.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 019.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 020.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 021.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 022.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 023.50% 0 / 00% 0 / 0
Last year - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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0% 0 / 00% 0 / 018.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 019.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 020.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 021.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 022.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 023.50% 0 / 00% 0 / 0
Latest matches
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
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PAUPaul, Jakub2-1SEISeifert, Stefan
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SEISeifert, StefanRet.NEUNeuchrist, Maximilian
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MASMassara, Antonio2-0SEISeifert, Stefan
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STAStamoulos, Ioannis1-2SEISeifert, Stefan
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ROBRobert, Quentin2-1SEISeifert, Stefan
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SEISeifert, Stefan2-0BRIBriand, Jurgen
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SEISeifert, Stefan2-0SMISmits, Glenn
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SEISeifert, Stefan1-2FORForejtek, Jonas
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ERLErler, Alexander0-2SEISeifert, Stefan
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HOYHoyt, Evan0-2SEISeifert, Stefan
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
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PIEPieri, Samuele2-0PAPPapavasiliou, Constantinos
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PAPPapavasiliou, Constantinos2-0SIDSidiropoulos, Christos
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HODHodkin, Sean2-0PAPPapavasiliou, Constantinos
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CORCorreia, Duarte1-2PAPPapavasiliou, Constantinos
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LAMLambling, Raphael2-0PAPPapavasiliou, Constantinos
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SEMSemedo, Miguel1-2PAPPapavasiliou, Constantinos
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SCHSchaer, Raffael2-0PAPPapavasiliou, Constantinos
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PAPPapavasiliou, Constantinos0-2MANMansilla Diez, Mario
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FARFaria, Jaime2-0PAPPapavasiliou, Constantinos
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PAPPapavasiliou, Constantinos0-2DUNDuncan, Scott
Latest matches on hardcourt outdoor
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
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MASMassara, Antonio2-0SEISeifert, Stefan
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STAStamoulos, Ioannis1-2SEISeifert, Stefan
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SEISeifert, Stefan0-2MANManafov, Vladyslav
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SEISeifert, Stefan2-0DUDDuda, Filip
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SEISeifert, StefanRet.GRIGrigelis, Laurynas
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RODRodionov, Jurij2-0SEISeifert, Stefan
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PAUPauwels, Maxime0-2SEISeifert, Stefan
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SEISeifert, Stefan2-0VILVilardo, Francesco
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SEISeifert, Stefan2-1SHAShaw, Michael
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SEISeifert, Stefan2-0JHUJhun, Alexander
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
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HODHodkin, Sean2-0PAPPapavasiliou, Constantinos
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CORCorreia, Duarte1-2PAPPapavasiliou, Constantinos
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LAMLambling, Raphael2-0PAPPapavasiliou, Constantinos
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SEMSemedo, Miguel1-2PAPPapavasiliou, Constantinos
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PAPPapavasiliou, Constantinos0-2MANMansilla Diez, Mario
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FARFaria, Jaime2-0PAPPapavasiliou, Constantinos
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PAPPapavasiliou, Constantinos0-2DUNDuncan, Scott
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FRAFrances Tessari, Enzo2-0PAPPapavasiliou, Constantinos
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URRUrrea, Andres2-0PAPPapavasiliou, Constantinos
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REYReyna, Ricardo0-2PAPPapavasiliou, Constantinos
Mutual matches
Mutual stats
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
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1Wins0
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1Wins on surface0
![Catarina, Lucas](https://theplayer.com/graphics/flags/24/MC.png)
![Petrovic, Stefan](https://theplayer.com/graphics/flags/24/SE.png)
![Stergiou, Ioannis](https://theplayer.com/graphics/flags/24/GR.png)
![Hoeveler, Leon](https://theplayer.com/graphics/flags/24/DE.png)
![Noce, Gabriele Maria](https://theplayer.com/graphics/flags/24/IT.png)
![Elia, Alon](https://theplayer.com/graphics/flags/24/IL.png)
![Trinker, Jonas](https://theplayer.com/graphics/flags/24/AT.png)
![Kocevar-Desman, Tom](https://theplayer.com/graphics/flags/24/SI.png)
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Papavasiliou, Constantinos](https://theplayer.com/graphics/flags/24/US.png)
![Rapp, Austin](https://theplayer.com/graphics/flags/24/US.png)
![Hasson, Jordan](https://theplayer.com/graphics/flags/24/IL.png)
![Palosi, Stefan](https://theplayer.com/graphics/flags/24/RO.png)
![Hersey, Jake](https://theplayer.com/graphics/flags/24/GB.png)
![Boureau, Alexis](https://theplayer.com/graphics/flags/24/FR.png)
![Bobrov, Bogdan](https://theplayer.com/graphics/flags/24/RU.png)
![Pichler, David](https://theplayer.com/graphics/flags/24/AT.png)
![Pervolarakis, Michail](https://theplayer.com/graphics/flags/24/GR.png)
![Heger, Tim](https://theplayer.com/graphics/flags/24/DE.png)
![Solberg, Christoffer](https://theplayer.com/graphics/flags/24/SE.png)
![Ibrahim, Hasan](https://theplayer.com/graphics/flags/24/LB.png)
![Dimitrov, Martin](https://theplayer.com/graphics/flags/24/BG.png)
![Vives Marcos, Pedro](https://theplayer.com/graphics/flags/24/ES.png)
![Kalovelonis, Markos](https://theplayer.com/graphics/flags/24/GR.png)
![Bass, Finn](https://theplayer.com/graphics/flags/24/GB.png)
![Skorilas, Alexandros](https://theplayer.com/graphics/flags/24/GR.png)
![Luria, Emmanuel](https://theplayer.com/graphics/flags/24/IL.png)
![Crepaldi, Erik](https://theplayer.com/graphics/flags/24/IT.png)
![Tsitsipas, Petros](https://theplayer.com/graphics/flags/24/GR.png)
![Berg, Conor](https://theplayer.com/graphics/flags/24/US.png)
![Roumpis, Alexandros](https://theplayer.com/graphics/flags/24/GR.png)
![Kopriva, Vit](https://theplayer.com/graphics/flags/24/CZ.png)
![Catarina, Lucas](https://theplayer.com/graphics/flags/24/MC.png)
![Stergiou, Ioannis](https://theplayer.com/graphics/flags/24/GR.png)
![Noce, Gabriele Maria](https://theplayer.com/graphics/flags/24/IT.png)
![Kocevar-Desman, Tom](https://theplayer.com/graphics/flags/24/SI.png)
![Seifert, Stefan](https://theplayer.com/graphics/flags/24/DE.png)
![Rapp, Austin](https://theplayer.com/graphics/flags/24/US.png)
![Palosi, Stefan](https://theplayer.com/graphics/flags/24/RO.png)
![Bobrov, Bogdan](https://theplayer.com/graphics/flags/24/RU.png)
![Pervolarakis, Michail](https://theplayer.com/graphics/flags/24/GR.png)
![Heger, Tim](https://theplayer.com/graphics/flags/24/DE.png)
![Ibrahim, Hasan](https://theplayer.com/graphics/flags/24/LB.png)
![Kalovelonis, Markos](https://theplayer.com/graphics/flags/24/GR.png)
![Bass, Finn](https://theplayer.com/graphics/flags/24/GB.png)
![Crepaldi, Erik](https://theplayer.com/graphics/flags/24/IT.png)
![Berg, Conor](https://theplayer.com/graphics/flags/24/US.png)
![Kopriva, Vit](https://theplayer.com/graphics/flags/24/CZ.png)
![Catarina, Lucas](https://theplayer.com/graphics/flags/24/MC.png)
![Kocevar-Desman, Tom](https://theplayer.com/graphics/flags/24/SI.png)
![Rapp, Austin](https://theplayer.com/graphics/flags/24/US.png)
![Bobrov, Bogdan](https://theplayer.com/graphics/flags/24/RU.png)
![Pervolarakis, Michail](https://theplayer.com/graphics/flags/24/GR.png)
![Kalovelonis, Markos](https://theplayer.com/graphics/flags/24/GR.png)
![Crepaldi, Erik](https://theplayer.com/graphics/flags/24/IT.png)
![Kopriva, Vit](https://theplayer.com/graphics/flags/24/CZ.png)