 In 1996, after suffering relegation with UD Salamanca, del Solar was a starter at RC Celta de Vigo but appeared rarely for Valencia CF, after which he left the country, resuming his career in Turkey and Belgium (one season apiece, interspersed with spells in his country) and finally retiring at his very first club at the age of 34.Del Solar earned 74 caps for Peru, in which he scored nine goals.He made his debut on 28 January 1986 against China (1–3), playing his last international match on 8 November 2001 against Argentina (0–2), 20 days before his 34th birthday.