Head-to-head · 13 bouts
Sagatsukasa Hiroyuki and Wakakoyu Masaya have met 13 times in recorded sumo. Wakakoyu Masaya leads 9–4.
Sagatsukasa Hiroyuki has won with: thrust down (3), hand pull down (1).
Wakakoyu Masaya has won with: hand pull down (4), frontal thrust out (2), frontal push out (1), frontal force out (1), slap down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 2007 | Day 8 | Wakakoyu Masaya | Frontal thrust out | Makushita 11 East vs Makushita 14 West |
| July 2007 | Day 3 | Sagatsukasa Hiroyuki | Thrust down | Makushita 19 East vs Makushita 19 West |
| January 2008 | Day 13 | Wakakoyu Masaya | Frontal push out | Juryo 14 East vs Makushita 2 East |
| May 2008 | Day 13 | Sagatsukasa Hiroyuki | Thrust down | Juryo 13 East vs Juryo 12 West |
| July 2008 | Day 9 | Sagatsukasa Hiroyuki | Thrust down | Juryo 13 West vs Juryo 10 West |
| November 2009 | Day 11 | Wakakoyu Masaya | Hand pull down | Juryo 9 West vs Juryo 4 West |
| January 2010 | Day 7 | Wakakoyu Masaya | Hand pull down | Juryo 4 East vs Juryo 1 West |
| September 2010 | Day 11 | Wakakoyu Masaya | Hand pull down | Juryo 6 East vs Juryo 10 West |
| September 2011 | Day 11 | Wakakoyu Masaya | Hand pull down | Maegashira 9 West vs Maegashira 6 West |
| January 2013 | Day 1 | Sagatsukasa Hiroyuki | Hand pull down | Juryo 3 East vs Juryo 2 West |
| May 2013 | Day 15 | Wakakoyu Masaya | Frontal force out | Juryo 7 East vs Juryo 9 East |
| March 2014 | Day 7 | Wakakoyu Masaya | Frontal thrust out | Juryo 11 East vs Juryo 14 East |
| July 2014 | Day 1 | Wakakoyu Masaya | Slap down | Makushita 3 East vs Makushita 3 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.