Head-to-head · 23 bouts
Haguroiwa Tomomi and Wakanoumi Masateru have met 23 times in recorded sumo. Wakanoumi Masateru leads 12–11.
Haguroiwa Tomomi has won with: frontal force out (9), frontal push out (1), slap down (1).
Wakanoumi Masateru has won with: frontal force out (8), frontal lift out (2), hand pull down (1), frontal crush out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1972 | Day 15 | Haguroiwa Tomomi | Frontal force out | Maegashira 11 East vs Juryo 3 West |
| July 1972 | Day 11 | Wakanoumi Masateru | Hand pull down | Maegashira 10 East vs Maegashira 12 West |
| September 1972 | Day 15 | Wakanoumi Masateru | Frontal force out | Maegashira 7 East vs Maegashira 11 East |
| July 1973 | Day 10 | Haguroiwa Tomomi | Frontal push out | Maegashira 9 East vs Maegashira 10 East |
| September 1973 | Day 9 | Wakanoumi Masateru | Frontal lift out | Maegashira 7 West vs Maegashira 6 West |
| November 1973 | Day 7 | Haguroiwa Tomomi | Frontal force out | Maegashira 8 West vs Maegashira 3 West |
| January 1974 | Day 5 | Haguroiwa Tomomi | Frontal force out | Maegashira 11 West vs Maegashira 5 West |
| May 1974 | Day 4 | Wakanoumi Masateru | Frontal force out | Maegashira 7 East vs Maegashira 4 West |
| November 1974 | Day 9 | Wakanoumi Masateru | Frontal force out | Maegashira 3 East vs Maegashira 9 West |
| January 1975 | Day 15 | Haguroiwa Tomomi | Frontal force out | Juryo 2 West vs Maegashira 10 West |
| March 1975 | Day 2 | Wakanoumi Masateru | Frontal force out | Juryo 5 East vs Juryo 4 West |
| May 1975 | Day 9 | Haguroiwa Tomomi | Frontal force out | Juryo 11 East vs Juryo 9 West |
| September 1975 | Day 14 | Wakanoumi Masateru | Frontal force out | Juryo 5 East vs Juryo 4 West |
| November 1975 | Day 13 | Haguroiwa Tomomi | Frontal force out | Juryo 1 East vs Juryo 7 East |
| January 1976 | Day 10 | Wakanoumi Masateru | Frontal lift out | Juryo 5 West vs Juryo 3 West |
| March 1976 | Day 10 | Wakanoumi Masateru | Frontal force out | Juryo 1 East vs Juryo 2 West |
| May 1976 | Day 11 | Haguroiwa Tomomi | Frontal force out | Juryo 1 West vs Maegashira 13 West |
| November 1976 | Day 10 | Wakanoumi Masateru | Frontal crush out | Maegashira 10 East vs Maegashira 11 West |
| January 1977 | Day 2 | Wakanoumi Masateru | Frontal force out | Maegashira 7 East vs Maegashira 13 East |
| March 1977 | Day 10 | Haguroiwa Tomomi | Frontal force out | Maegashira 11 West vs Maegashira 5 West |
| May 1977 | Day 15 | Wakanoumi Masateru | Frontal force out | Maegashira 6 East vs Maegashira 8 West |
| July 1977 | Day 2 | Haguroiwa Tomomi | Frontal force out | Maegashira 5 East vs Maegashira 9 East |
| November 1977 | Day 8 | Haguroiwa Tomomi | Slap down | Juryo 6 East vs Juryo 7 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.