Head-to-head · 19 bouts
Aobajo Yukio and Chiyonofuji Mitsugu have met 19 times in recorded sumo. Chiyonofuji Mitsugu leads 14–5.
Aobajo Yukio has won with: frontal force out (2), frontal push out (1), frontal lift out (1), over arm throw (1).
Chiyonofuji Mitsugu has won with: frontal force out (7), head lock throw (2), frontal crush out (1), rear push out (1), over arm throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 1974 | Day 15 | Aobajo Yukio | Frontal force out | Juryo 3 East vs Juryo 12 East |
| January 1978 | Day 6 | Aobajo Yukio | Frontal push out | Maegashira 9 East vs Maegashira 12 East |
| March 1978 | Day 11 | Chiyonofuji Mitsugu | Head lock throw | Maegashira 8 East vs Maegashira 5 West |
| September 1978 | Day 14 | Aobajo Yukio | Frontal lift out | Maegashira 4 East vs Maegashira 6 West |
| November 1978 | Day 2 | Chiyonofuji Mitsugu | Frontal force out | Maegashira 5 East vs Maegashira 10 West |
| January 1979 | Day 2 | Aobajo Yukio | Frontal force out | Maegashira 4 East vs Maegashira 8 West |
| July 1979 | Day 8 | Aobajo Yukio | Over arm throw | Maegashira 6 East vs Maegashira 14 West |
| September 1979 | Day 11 | Chiyonofuji Mitsugu | Frontal force out | Maegashira 10 East vs Maegashira 11 East |
| January 1980 | Day 1 | Chiyonofuji Mitsugu | Frontal crush out | Maegashira 8 East vs Maegashira 7 West |
| March 1980 | Day 12 | Chiyonofuji Mitsugu | Rear push out | Maegashira 3 East vs Maegashira 12 East |
| March 1982 | Day 4 | Chiyonofuji Mitsugu | Over arm throw | Maegashira 3 West vs Yokozuna 1 West |
| May 1982 | Day 10 | Chiyonofuji Mitsugu | Frontal force out | Yokozuna 1 East vs Maegashira 5 East |
| September 1982 | Day 6 | Chiyonofuji Mitsugu | Frontal force out | Yokozuna 1 East vs Maegashira 3 East |
| January 1983 | Day 7 | Chiyonofuji Mitsugu | Underarm throw | Yokozuna 1 East vs Maegashira 4 West |
| July 1983 | Day 8 | Chiyonofuji Mitsugu | Frontal force out | Yokozuna 1 East vs Sekiwake 1 West |
| January 1984 | Day 8 | Chiyonofuji Mitsugu | Frontal force out | Yokozuna 1 East vs Maegashira 2 East |
| March 1984 | Day 1 | Chiyonofuji Mitsugu | Head lock throw | Maegashira 3 West vs Yokozuna 1 West |
| January 1985 | Day 2 | Chiyonofuji Mitsugu | Thrust down | Yokozuna 1 East vs Maegashira 3 East |
| July 1985 | Day 10 | Chiyonofuji Mitsugu | Frontal force out | Yokozuna 1 East vs Maegashira 5 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.