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Bookmaker12
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Player data
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
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32Age30
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SwitzerlandNationalityGermany
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-Turned pro-
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RightHandednessRight
Statistics
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
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On red clayTotalTotalOn red clay
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74157Matches270123
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3070Wins12947
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4487Losses14176
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On red clayPast yearPast yearOn red clay
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00Matches00
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00Wins00
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00Losses00
Over / under 2.5 sets
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
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Under UOver OUnder UOver O
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72% 96 / 13328% 37 / 133Everything76% 148 / 19624% 48 / 196
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77% 43 / 5623% 13 / 56Red clay75% 71 / 9525% 24 / 95
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0% 0 / 00% 0 / 0365 days0% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 0... on red clay0% 0 / 00% 0 / 0
Over / under games
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
All time - all surfaces
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Under UOver OGamesUnder UOver O
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50% 66 / 13350% 67 / 13318.551% 99 / 19649% 97 / 196
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56% 74 / 13344% 59 / 13319.555% 108 / 19645% 88 / 196
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63% 84 / 13337% 49 / 13320.563% 123 / 19637% 73 / 196
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68% 90 / 13332% 43 / 13321.568% 133 / 19632% 63 / 196
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71% 94 / 13329% 39 / 13322.571% 139 / 19629% 57 / 196
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71% 95 / 13329% 38 / 13323.574% 146 / 19626% 50 / 196
All time - red clay
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Under UOver OGamesUnder UOver O
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59% 33 / 5641% 23 / 5618.554% 51 / 9546% 44 / 95
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66% 37 / 5634% 19 / 5619.557% 54 / 9543% 41 / 95
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75% 42 / 5625% 14 / 5620.563% 60 / 9537% 35 / 95
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79% 44 / 5621% 12 / 5621.567% 64 / 9533% 31 / 95
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79% 44 / 5621% 12 / 5622.572% 68 / 9528% 27 / 95
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79% 44 / 5621% 12 / 5623.574% 70 / 9526% 25 / 95
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 - red clay
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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
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
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MARMarti, SandyRet.FAIFailla, Jessica
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GRUGrubor, Ana0-2MARMarti, Sandy
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MARMarti, Sandy2-0RASRasskovskaia, Lidiia
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MARMarti, Sandy2-0NKINkili, Oluchukwu Jennifer
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MARMarti, Sandy2-0SCHSchmidt, Antonia
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MARMarti, Sandy2-1BERBertoldo, Jessica
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MARMarti, Sandy2-0GONGonzalez Encinas, Marta Huqi
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MARMarti, Sandy2-0NOENoel, Chloe
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HERHerrmann, Sina1-2MARMarti, Sandy
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PODPodrez, Veronika1-2MARMarti, Sandy
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
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SCHSchmiedlova, Anna-Karolina2-0HEIHeisen, Vivian
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SMISmith, AliciaRet.HEIHeisen, Vivian
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SELSelekhmeteva, Oksana2-0HEIHeisen, Vivian
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HEIHeisen, Vivian0-2DIDi Giuseppe, Martina
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TOMTomova, Viktoriya2-1HEIHeisen, Vivian
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HEIHeisen, Vivian2-1KUNKung, Leonie
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HEIHeisen, Vivian0-2ZANZanevska, Maryna
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OCHOchsner, Svenja1-2HEIHeisen, Vivian
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HEIHeisen, Vivian2-0BASBassols Ribera, Marina
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HEIHeisen, Vivian0-2RADRadwanska, Urszula
Latest matches on red clay
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
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MARMarti, Sandy0-2GABGabric, Anna
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BOEBoehner, Laura0-2MARMarti, Sandy
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SCHScholl, Chiara2-1MARMarti, Sandy
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MARMarti, Sandy1-2AYUAyukawa, Mana
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MARMarti, Sandy0-2BAYBayerlova, Michaela
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MARMarti, Sandy2-0FIAFiacan, Maria Michaela
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VOLVolynets, Katie2-0MARMarti, Sandy
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MARMarti, Sandy1-2CRACraciun, Georgia Andreea
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MARMarti, Sandy2-0ZUNZund, Sylvie
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MARMarti, Sandy2-0RAMRamsperger, Hannah
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
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TOMTomova, Viktoriya2-1HEIHeisen, Vivian
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HEIHeisen, Vivian2-1KUNKung, Leonie
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HEIHeisen, Vivian0-2ZANZanevska, Maryna
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OCHOchsner, Svenja1-2HEIHeisen, Vivian
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HEIHeisen, Vivian2-0BASBassols Ribera, Marina
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HEIHeisen, Vivian0-2EIKEikeri, Ulrikke
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DASDascalu, Nicoleta-Catalina2-1HEIHeisen, Vivian
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GRAGrabher, Julia2-0HEIHeisen, Vivian
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HEIHeisen, Vivian2-0MORMorderger, Tayisiya
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HEIHeisen, Vivian2-0DRADrazic, Mariana
Mutual matches
Mutual stats
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
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0Wins1
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0Wins on surface1
![Grammatikopoulou, Valentini](https://theplayer.com/graphics/flags/24/GR.png)
![Swaans, Charlotte](https://theplayer.com/graphics/flags/24/BE.png)
![Kyrpot, Olena](https://theplayer.com/graphics/flags/24/UA.png)
![Krejsova, Petra](https://theplayer.com/graphics/flags/24/CZ.png)
![Vogelsang, Erika](https://theplayer.com/graphics/flags/24/NL.png)
![Peers, Sally](https://theplayer.com/graphics/flags/24/AU.png)
![Marti, Sandy](https://theplayer.com/graphics/flags/24/CH.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
![Kerfs, Deborah](https://theplayer.com/graphics/flags/24/BE.png)
![Sharma, Astra](https://theplayer.com/graphics/flags/24/AU.png)
![Hudson, Shannon](https://theplayer.com/graphics/flags/24/US.png)
![Poppe, Shura](https://theplayer.com/graphics/flags/24/NL.png)
![Nieuwboer, Perla](https://theplayer.com/graphics/flags/24/NL.png)
![Scandalis, Zoe Gwen](https://theplayer.com/graphics/flags/24/US.png)
![Bosnjak, Madeline](https://theplayer.com/graphics/flags/24/DE.png)
![Cavalle-Reimers, Yvonne](https://theplayer.com/graphics/flags/24/ES.png)
![Schoofs, Bibiane](https://theplayer.com/graphics/flags/24/NL.png)
![Stojanovic, Jelena](https://theplayer.com/graphics/flags/24/AU.png)
![Wagemaker, Mandy](https://theplayer.com/graphics/flags/24/NL.png)
![Huber, Luisa Marie](https://theplayer.com/graphics/flags/24/DE.png)
![Alves, Carolina](https://theplayer.com/graphics/flags/24/BR.png)
![Lamens, Suzan](https://theplayer.com/graphics/flags/24/NL.png)
![Hemmes, Janine](https://theplayer.com/graphics/flags/24/NL.png)
![Pirazhenka, Sviatlana](https://theplayer.com/graphics/flags/24/BY.png)
![Versteeg, Kelly](https://theplayer.com/graphics/flags/24/NL.png)
![Ghitescu, Andreea](https://theplayer.com/graphics/flags/24/RO.png)
![Dijkman, Dewi](https://theplayer.com/graphics/flags/24/NL.png)
![Karregat, Dominique](https://theplayer.com/graphics/flags/24/NL.png)
![Verwerda, Claire](https://theplayer.com/graphics/flags/24/NL.png)
![Ivanova, Dasha](https://theplayer.com/graphics/flags/24/US.png)
![Perera Ros, Meritxell](https://theplayer.com/graphics/flags/24/ES.png)
![Lukacs, Vanda](https://theplayer.com/graphics/flags/24/HU.png)
![Grammatikopoulou, Valentini](https://theplayer.com/graphics/flags/24/GR.png)
![Krejsova, Petra](https://theplayer.com/graphics/flags/24/CZ.png)
![Vogelsang, Erika](https://theplayer.com/graphics/flags/24/NL.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
![Sharma, Astra](https://theplayer.com/graphics/flags/24/AU.png)
![Hudson, Shannon](https://theplayer.com/graphics/flags/24/US.png)
![Scandalis, Zoe Gwen](https://theplayer.com/graphics/flags/24/US.png)
![Cavalle-Reimers, Yvonne](https://theplayer.com/graphics/flags/24/ES.png)
![Schoofs, Bibiane](https://theplayer.com/graphics/flags/24/NL.png)
![Wagemaker, Mandy](https://theplayer.com/graphics/flags/24/NL.png)
![Alves, Carolina](https://theplayer.com/graphics/flags/24/BR.png)
![Pirazhenka, Sviatlana](https://theplayer.com/graphics/flags/24/BY.png)
![Versteeg, Kelly](https://theplayer.com/graphics/flags/24/NL.png)
![Dijkman, Dewi](https://theplayer.com/graphics/flags/24/NL.png)
![Ivanova, Dasha](https://theplayer.com/graphics/flags/24/US.png)
![Lukacs, Vanda](https://theplayer.com/graphics/flags/24/HU.png)
![Grammatikopoulou, Valentini](https://theplayer.com/graphics/flags/24/GR.png)
![Heisen, Vivian](https://theplayer.com/graphics/flags/24/DE.png)
![Sharma, Astra](https://theplayer.com/graphics/flags/24/AU.png)
![Cavalle-Reimers, Yvonne](https://theplayer.com/graphics/flags/24/ES.png)
![Wagemaker, Mandy](https://theplayer.com/graphics/flags/24/NL.png)
![Alves, Carolina](https://theplayer.com/graphics/flags/24/BR.png)
![Versteeg, Kelly](https://theplayer.com/graphics/flags/24/NL.png)
![Lukacs, Vanda](https://theplayer.com/graphics/flags/24/HU.png)