| Krešimir Ritz | |
| Birth Date: | 28 June 1973 |
| Birth Place: | Zagreb, Yugoslavia |
| Plays: | Right-handed |
| Careerprizemoney: | $33,156 |
| Highestsinglesranking: | No. 811 (23 Aug 1999) |
| Doublesrecord: | 0–2 |
| Highestdoublesranking: | No. 425 (8 Dec 1997) |
Krešimir Ritz (born 28 June 1973) is a Croatian former professional tennis player.[1]
Born in Zagreb, Ritz played professionally from the age of 15 and competed mostly in ITF level tournaments during his career. He however twice featured in the doubles main draw at Umag, with Marcelo Manola in 1995 and Ivo Karlović in 1996. At the age of 41 in 2014 he became the oldest player on tour with an ATP ranking.[2]
Ritz's mother Neda is a well known television journalist in Croatia.[3]
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score | |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Croatia F3, Mali Lošinj | Clay | Goran Prpić | Bora Celiščak Valentino Pest | 6–0, 6–3 | ||
| Win | 2–0 | Croatia F6, Umag | Clay | Josip Dumanić |  Tim Crichton David McNamara | 0–6, 7–6, 7–6 | ||
| Loss | 2–1 | Croatia F1, Zagreb | Hard | Ivan Cinkuš |  Jonathan Erlich Nir Welgreen | 2–6, 1–6 | ||
| Win | 3–1 | Slovenia F1, Portorož | Clay |  David Morente-Guerrero |  Frantisek Babej  Karim Maamoun | 6–2, 6–4 | ||
| Loss | 3–2 | Greece F6, Kos | Hard | Ivan Cinkuš | Viktor Bruthans Branislav Sekáč | 6–3, 2–6, 3–6 | ||
| Win | 4–2 | Greece F7, Heraklion | Hard | Ivan Cinkuš |  Johannes Ager Konstantin Gruber | 3–6, 6–2, 6–3 | ||
| Loss | 4–3 | Cyprus F1, Nicosia | Clay | Ivan Cinkuš | Andrej Kračman Marko Tkalec | w/o | ||
| Loss | 4–4 | Slovenia F1, Maribor | Clay | Marko Tkalec | Ivan Cinkuš Andrej Kračman | 0–6, 3–6 | ||
| Loss | 4–5 | Slovenia F2, Maribor | Clay | Marko Tkalec | Ivan Cinkuš Andrej Kračman | 6–7(5), 4–6 | ||
| Win | 5–5 | Austria F3, Kramsach | Clay | Ivan Cinkuš |  Rob Cheyne  Stefan Wauters | 6–4, 7–6(4) | ||
| Win | 6–5 | Mexico F18, Leon | Hard |  Sean Cooper |  Álvaro Domínguez Juan Manuel Elizondo | 3–4, ret. | ||
| Win | 7–5 | Croatia F4, Čakovec | Clay | Ivan Cerović |  Sebő Kiss Zsolt Tatár | 7–6(8), 6–4 | ||
| Loss | 7–6 | Croatia F6, Zagreb | Clay | Rok Jarc | Luka Kukulić Joško Topić | 2–6, 4–6 | ||
| Loss | 7–7 | Macedonia F2, Skopje | Clay |  Marc Auradou |  Lazar Magdinčev Predrag Rusevski | 3–6, 4–6 | ||
| Win | 8–7 | Croatia F6, Vinkovci | Clay | Adolfo Gomez-Pinter | Goran Jukopila Albert Lončarić | 6–4, 7–5 | ||
| Loss | 8–8 | Croatia F4, Čakovec | Clay | Guido Troester | Marin Draganja Dino Marcan | 2–6, 4–6 | ||
| Loss | 8–9 | Croatia F6, Vrsar | Clay | Joško Topić | Lukas Jastraunig Tristan-Samuel Weissborn | 4–6, 6–4, [8–10] | ||
| Loss | 8–10 | Bosnia & Herzegovina F1, Doboj | Clay | Joško Topić | Miha Mlakar Tomislav Ternar | 4–6, 6–3, [8–10] |