| YamaTheSon vs Kazuya | 187–247 | 43.09% |
| YamaTheSon vs King | 176–230 | 43.35% |
| YamaTheSon vs Steve | 143–159 | 47.35% |
| YamaTheSon vs Bryan | 131–169 | 43.67% |
| YamaTheSon vs Reina | 136–163 | 45.48% |
| YamaTheSon vs Law | 179–102 | 63.70% |
| YamaTheSon vs Jin | 119–160 | 42.65% |
| YamaTheSon vs Hwoarang | 114–134 | 45.97% |
| YamaTheSon vs Heihachi | 94–130 | 41.96% |
| YamaTheSon vs Paul | 91–94 | 49.19% |
| YamaTheSon vs Lili | 70–114 | 38.04% |
| YamaTheSon vs Azucena | 104–79 | 56.83% |
| YamaTheSon vs Xiaoyu | 88–94 | 48.35% |
| YamaTheSon vs Yoshimitsu | 84–96 | 46.67% |
| YamaTheSon vs Nina | 62–104 | 37.35% |
| YamaTheSon vs Dragunov | 73–92 | 44.24% |
| YamaTheSon vs Lee | 88–73 | 54.66% |
| YamaTheSon vs Lars | 78–78 | 50.00% |
| YamaTheSon vs Asuka | 77–68 | 53.10% |
| YamaTheSon vs Jun | 57–80 | 41.61% |
| YamaTheSon vs Eddy | 59–77 | 43.38% |
| YamaTheSon vs Victor | 50–64 | 43.86% |
| YamaTheSon vs Feng | 43–69 | 38.39% |
| YamaTheSon vs Jack-8 | 45–55 | 45.00% |
| YamaTheSon vs Leroy | 47–53 | 47.00% |
| YamaTheSon vs Raven | 44–54 | 44.90% |
| YamaTheSon vs Leo | 34–52 | 39.53% |
| YamaTheSon vs Alisa | 37–48 | 43.53% |
| YamaTheSon vs Fahkumram | 30–44 | 40.54% |
| YamaTheSon vs Lidia | 35–37 | 48.61% |
| YamaTheSon vs Anna | 28–33 | 45.90% |
| YamaTheSon vs Clive | 23–36 | 38.98% |
| YamaTheSon vs Devil Jin | 22–35 | 38.60% |
| YamaTheSon vs Claudio | 18–35 | 33.96% |
| YamaTheSon vs Shaheen | 23–28 | 45.10% |
| YamaTheSon vs Kuma | 20–29 | 40.82% |
| YamaTheSon vs Zafina | 19–25 | 43.18% |
| YamaTheSon vs Armor King | 14–15 | 48.28% |
| YamaTheSon vs Panda | 12–11 | 52.17% |
| YamaTheSon vs Miary Zo | 9–9 | 50.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.