According to WHO, 1 in 6 people of reproductive age suffers from infertility. The current success rate of medically assisted reproduction (MAR) is merely around ~22%, posing a significant concern in addressing this rising challenge. Efficient sperm selection is imperative to ensure the success rate of MAR. Our innovative microfluidic disposable chip implements natural fertilization markers to enhance the quality metrics of sperm selection for fertility clinics. Our goal is to advance the current success rate, aiming to double it by 2030.