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አማርኛ Clean sheet bet ya dace ta zama babbar idan kwalil da aka zaɓa ba ta karbar wata goal a jerin wasan. Shi ne nisan jinaye na BTTS: 'Team A clean sheet — yes' kusan daidai da 'duka jinayen da suka sako goals — ba' amma ana fifita gida.
Hanya da gaskiya don ƙidarta ta fito daga raƙuman hari: idan abokin gida ya karba matsakaita 1.2 goals a kowa wasan da tsaron yake daidai, Poisson model yana irinsa haɗa-haɗa shifar sifiri game da kusan 30%, ƙidarren gaskiya kusan 3.30. Wata ƙimar da ta yi karfi tabbas ana buƙatar dalilin - abokan hari ba su nan, ko gardamar wazira - wanda matsakaita ba su taɓa gani ba.
Alkalamar goals da ake yiwuwa abokin gida ya karba gida: 1.2. P(0 goals) = e^−1.2 ≈ 30.1%, ƙidarren gaskiya ≈ 3.32. Kasuwa da ke ba da 2.80 ta fara kusan 16% sama da gaskiya; 3.60 tana ba da ka kudan caji don karɓar jujuyawar ƙidarren.