Pari gbolohun ti o tẹle: Ni Oṣu kejila ọdun 2015, a darukọ rẹ si akojọ aṣayan ti U18 Men's National Team ti Germany o si ṣe iranlọwọ fun ẹgbẹ lati ṣẹgun Albert-Schweitzer-Tournament 2016. O ṣe iranlọwọ fun ẹgbẹ agbabọọlu U18 ti Jẹmánì lati pari ni ipo kẹrin ni Igbimọ Agbaye ti Yuroopu ni Oṣu kejila ọdun 2016, ni apapọ awọn aaye 5.0 ati awọn rebounds 5.2 idije kan. Rírí ìgbésẹ̀ nínú gbogbo eré méje náà nígbà tí
2017 FIBA Under-19 Basketball World Cup, Olinde ṣe afihan 9.4 ojuami ati 5.3 rebounds ni ere kan ni ọna si ipari ibi karun. O ran Germany lọwọ lati gba idẹrin ni 2018 FIBA Europe Under-20 Championship, ni apapọ 7.3 awọn aaye ati 7.1 rebounds jakejado idije naa.