The 2018 Marie Siroke Memorial was held on May 19 in Prague, Czech Republic.
Senior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Aneta Holasova | Bohemians Praha | 13.467 | 12.750 | 11.500 | 12.900 | 50.617 |
| 2 | Eliska Firtova | Bohemians Praha | 12.033 | 12.200 | 11.150 | 11.750 | 47.133 |
| 3 | Barbora Schneiderova | Sokol Moravska Ostrava | 11.367 | 10.100 | 10.800 | 11.400 | 43.667 |
| 4 | Kristyna Brabcova | Bohemians Praha | —— | —— | 11.750 | 12.550 | 24.300 |
| 5 | Marie Kühnova | Bohemians Praha | —— | —— | 12.200 | —— | 12.200 |
| 6 | Katerina Jelinkova | Sokol Brno | —— | —— | 11.300 | —— | 11.300 |
Junior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Alina Marusynets | Bohemians Praha | 11.933 | 10.700 | 11.550 | 12.050 | 46.233 |
| 2 | Jasmina Hnilicova | Sokol Brno | 12.033 | 9.700 | 11.350 | 12.900 | 45.983 |
| 3 | Lucie Trnkova | Sokol Brno | 12.333 | 10.700 | 11.550 | 9.700 | 44.283 |
| 4 | Marta Frankova | Sokol Brno | 11.900 | 10.250 | 9.950 | 12.150 | 44.250 |
| 5 | Tamara Kalasova | Sokol Brno | 12.100 | 10.450 | 10.200 | 11.150 | 43.900 |
| 6 | Eliska Ottova | Sokol Brno | 12.233 | 9.100 | 10.850 | 10.600 | 42.783 |
| 7 | Leontyna Cernocka | Sokol Brno | 12.000 | 8.500 | 10.150 | 11.400 | 42.050 |
| 8 | Daniela Kokrdova | Sokol Brno | 12.300 | 9.200 | 10.150 | 10.050 | 41.700 |
| 9 | Lucie Zahradnickova | Sokol Horni Pocernice | 10.800 | 9.250 | 9.950 | 11.050 | 41.050 |
| 10 | Arleta Prazakova | Bohemians Praha | 11.800 | 8.500 | 9.200 | 10.800 | 40.300 |
| 11 | Klara Jaklova | Sokol Moravska Ostrava | 10.833 | 8.950 | 8.800 | 9.850 | 38.433 |
| 12 | Zuzana Navratova | Sokol Moravska Ostrava | 11.500 | 6.900 | —— | 11.550 | 29.950 |
| 13 | Natalie Brabcova | Bohemians Praha | —— | 8.900 | 10.350 | —— | 19.250 |
