Head-to-head · 19 bouts
Aobayama Hirotoshi and Tamakiyama Masanori have met 19 times in recorded sumo. Aobayama Hirotoshi leads 11–8.
Aobayama Hirotoshi has won with: frontal force out (4), frontal lift out (3), outside leg trip (1), over arm throw (1), frontal crush out (1).
Tamakiyama Masanori has won with: frontal force out (7), beltless armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1972 | Day 6 | Aobayama Hirotoshi | Outside leg trip | Makushita 1 West vs Juryo 12 West |
| November 1974 | Day 13 | Aobayama Hirotoshi | Frontal force out | Juryo 6 East vs Juryo 2 West |
| March 1975 | Day 8 | Tamakiyama Masanori | Frontal force out | Juryo 1 East vs Juryo 6 West |
| May 1975 | Day 10 | Tamakiyama Masanori | Frontal force out | Maegashira 12 East vs Juryo 2 West |
| September 1975 | Day 6 | Aobayama Hirotoshi | Frontal lift out | Juryo 4 East vs Juryo 1 West |
| November 1975 | Day 7 | Aobayama Hirotoshi | Over arm throw | Maegashira 11 East vs Maegashira 12 West |
| January 1976 | Day 12 | Tamakiyama Masanori | Frontal force out | Maegashira 4 East vs Maegashira 9 East |
| May 1976 | Day 2 | Aobayama Hirotoshi | Frontal crush out | Maegashira 12 East vs Maegashira 7 West |
| March 1977 | Day 14 | Aobayama Hirotoshi | Slap down | Juryo 2 West vs Maegashira 10 West |
| May 1977 | Day 5 | Tamakiyama Masanori | Beltless armthrow | Juryo 1 East vs Juryo 5 West |
| January 1978 | Day 14 | Aobayama Hirotoshi | Frontal lift out | Maegashira 10 East vs Maegashira 7 West |
| May 1978 | Day 13 | Tamakiyama Masanori | Frontal force out | Maegashira 9 East vs Maegashira 7 West |
| September 1978 | Day 12 | Aobayama Hirotoshi | Frontal force out | Maegashira 6 East vs Maegashira 9 East |
| November 1978 | Day 2 | Aobayama Hirotoshi | Frontal lift out | Maegashira 7 West vs Maegashira 4 West |
| January 1979 | Day 11 | Aobayama Hirotoshi | Frontal force out | Komusubi 1 East vs Maegashira 3 East |
| July 1979 | Day 9 | Tamakiyama Masanori | Frontal force out | Maegashira 3 West vs Komusubi 1 West |
| January 1982 | Day 3 | Tamakiyama Masanori | Frontal force out | Juryo 12 West vs Juryo 5 West |
| March 1982 | Day 4 | Tamakiyama Masanori | Frontal force out | Juryo 3 East vs Juryo 9 East |
| July 1982 | Day 14 | Aobayama Hirotoshi | Frontal force out | Juryo 6 East vs Juryo 13 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.