Head-to-head · 17 bouts
Kotoeko Mitsunori and Sadanoumi have met 17 times in recorded sumo. Kotoeko Mitsunori leads 11–6.
Kotoeko Mitsunori has won with: frontal force out (3), frontal push out (2), thrust down (2), beltless armthrow (2), slap down (1).
Sadanoumi has won with: frontal force out (4), frontal push out (1), frontal crush out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2018 | Day 11 | Kotoeko Mitsunori | Slap down | Juryo 4 East vs Juryo 8 East |
| July 2018 | Day 9 | Sadanoumi | Frontal force out | Maegashira 12 East vs Maegashira 14 East |
| January 2019 | Day 11 | Sadanoumi | Frontal force out | Maegashira 11 East vs Maegashira 15 West |
| May 2019 | Day 7 | Kotoeko Mitsunori | Frontal push out | Maegashira 15 West vs Maegashira 13 West |
| July 2019 | Day 12 | Kotoeko Mitsunori | Hand pull down | Maegashira 10 East vs Maegashira 13 West |
| September 2019 | Day 5 | Sadanoumi | Frontal force out | Maegashira 10 East vs Maegashira 7 West |
| November 2019 | Day 2 | Sadanoumi | Frontal force out | Maegashira 8 West vs Maegashira 7 West |
| January 2020 | Day 15 | Sadanoumi | Frontal push out | Maegashira 10 East vs Maegashira 13 West |
| July 2020 | Day 4 | Kotoeko Mitsunori | Frontal force out | Maegashira 12 East vs Maegashira 16 West |
| September 2020 | Day 6 | Kotoeko Mitsunori | Frontal push out | Maegashira 10 East vs Maegashira 10 West |
| November 2020 | Day 3 | Kotoeko Mitsunori | Frontal force out | Maegashira 11 East vs Maegashira 9 West |
| January 2021 | Day 12 | Kotoeko Mitsunori | Frontal force out | Maegashira 17 East vs Maegashira 11 West |
| January 2022 | Day 8 | Kotoeko Mitsunori | Thrust down | Maegashira 11 East vs Maegashira 17 East |
| March 2022 | Day 14 | Kotoeko Mitsunori | Beltless armthrow | Maegashira 12 East vs Maegashira 8 West |
| May 2023 | Day 12 | Kotoeko Mitsunori | Thrust down | Maegashira 8 East vs Maegashira 12 West |
| July 2023 | Day 11 | Kotoeko Mitsunori | Beltless armthrow | Maegashira 8 East vs Maegashira 11 East |
| November 2023 | Day 1 | Sadanoumi | Frontal crush out | Maegashira 11 East vs Maegashira 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.