Head-to-head · 15 bouts
Chiyoshoma and Shimanoumi have met 15 times in recorded sumo. Chiyoshoma leads 10–5.
Chiyoshoma has won with: frontal force out (4), over arm throw (2), pulling over armthrow (1), hand pull down (1), rear push out (1).
Shimanoumi has won with: frontal push down (2), frontal push out (1), frontal force out (1), slap down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| September 2015 | Day 12 | Chiyoshoma | Pulling over armthrow | Makushita 11 East vs Makushita 13 West |
| March 2019 | Day 1 | Chiyoshoma | Over arm throw | Maegashira 17 East vs Juryo 1 East |
| May 2019 | Day 12 | Shimanoumi | Frontal push down | Maegashira 12 East vs Maegashira 17 East |
| November 2020 | Day 3 | Shimanoumi | Frontal push out | Maegashira 16 East vs Maegashira 17 East |
| May 2021 | Day 15 | Chiyoshoma | Frontal force out | Maegashira 9 East vs Maegashira 11 West |
| July 2021 | Day 10 | Chiyoshoma | Hand pull down | Maegashira 9 West vs Maegashira 7 West |
| September 2021 | Day 10 | Chiyoshoma | Rear push out | Maegashira 5 East vs Maegashira 7 East |
| November 2021 | Day 2 | Chiyoshoma | Frontal force out | Maegashira 6 East vs Maegashira 7 West |
| January 2022 | Day 9 | Chiyoshoma | Under shoulder swing down | Maegashira 9 West vs Maegashira 5 West |
| March 2022 | Day 9 | Shimanoumi | Frontal force out | Maegashira 8 East vs Maegashira 10 East |
| May 2022 | Day 7 | Chiyoshoma | Frontal force out | Maegashira 8 East vs Maegashira 11 West |
| November 2023 | Day 14 | Shimanoumi | Slap down | Juryo 6 East vs Juryo 12 East |
| March 2024 | Day 8 | Shimanoumi | Frontal push down | Juryo 9 East vs Juryo 6 West |
| May 2024 | Day 13 | Chiyoshoma | Frontal force out | Juryo 11 East vs Juryo 3 West |
| September 2024 | Day 6 | Chiyoshoma | Over arm throw | Juryo 1 East vs Juryo 4 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.