Head-to-head · 17 bouts
Sadanoumi and Okinoumi Ayumi have met 17 times in recorded sumo. Okinoumi Ayumi leads 12–5.
Sadanoumi has won with: frontal force out (3), beltless armthrow (1), frontal crush out (1).
Okinoumi Ayumi has won with: frontal force out (4), arm lock throw (3), over arm throw (3), frontal crush out (1), beltless armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 2014 | Day 14 | Sadanoumi | Beltless armthrow | Maegashira 17 East vs Maegashira 9 West |
| July 2014 | Day 12 | Okinoumi Ayumi | Frontal crush out | Maegashira 11 East vs Maegashira 13 East |
| September 2014 | Day 11 | Okinoumi Ayumi | Arm lock throw | Maegashira 12 East vs Maegashira 15 West |
| November 2014 | Day 1 | Okinoumi Ayumi | Frontal force out | Maegashira 7 East vs Maegashira 7 West |
| January 2015 | Day 3 | Okinoumi Ayumi | Frontal force out | Maegashira 6 East vs Maegashira 8 West |
| September 2015 | Day 12 | Okinoumi Ayumi | Beltless armthrow | Maegashira 3 East vs Komusubi 1 West |
| November 2015 | Day 13 | Okinoumi Ayumi | Frontal force out | Maegashira 5 West vs Maegashira 2 West |
| March 2017 | Day 15 | Okinoumi Ayumi | Arm lock throw | Maegashira 12 East vs Maegashira 8 West |
| July 2017 | Day 12 | Sadanoumi | Frontal force out | Maegashira 14 East vs Maegashira 9 West |
| September 2017 | Day 15 | Okinoumi Ayumi | Over arm throw | Maegashira 14 West vs Maegashira 12 West |
| July 2018 | Day 10 | Sadanoumi | Frontal force out | Maegashira 12 East vs Maegashira 14 West |
| September 2018 | Day 2 | Okinoumi Ayumi | Frontal force out | Maegashira 11 East vs Maegashira 12 East |
| November 2018 | Day 6 | Sadanoumi | Frontal force out | Maegashira 10 East vs Maegashira 11 West |
| March 2019 | Day 9 | Okinoumi Ayumi | Arm lock throw | Maegashira 6 East vs Maegashira 9 East |
| September 2019 | Day 10 | Sadanoumi | Frontal crush out | Maegashira 8 East vs Maegashira 10 East |
| March 2022 | Day 3 | Okinoumi Ayumi | Over arm throw | Maegashira 8 West vs Maegashira 7 West |
| July 2022 | Day 5 | Okinoumi Ayumi | Over arm throw | Maegashira 7 East vs Maegashira 5 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.