| Yamaguchie vs Armor King | 14–21 | 40.00% |
| Yamaguchie vs King | 9–24 | 27.27% |
| Yamaguchie vs Bryan | 12–11 | 52.17% |
| Yamaguchie vs Steve | 12–11 | 52.17% |
| Yamaguchie vs Reina | 13–9 | 59.09% |
| Yamaguchie vs Jin | 6–14 | 30.00% |
| Yamaguchie vs Lars | 6–12 | 33.33% |
| Yamaguchie vs Eddy | 8–9 | 47.06% |
| Yamaguchie vs Devil Jin | 7–9 | 43.75% |
| Yamaguchie vs Dragunov | 6–8 | 42.86% |
| Yamaguchie vs Kazuya | 8–5 | 61.54% |
| Yamaguchie vs Leo | 11–2 | 84.62% |
| Yamaguchie vs Hwoarang | 2–10 | 16.67% |
| Yamaguchie vs Asuka | 6–6 | 50.00% |
| Yamaguchie vs Law | 7–4 | 63.64% |
| Yamaguchie vs Lili | 3–8 | 27.27% |
| Yamaguchie vs Nina | 8–3 | 72.73% |
| Yamaguchie vs Paul | 4–6 | 40.00% |
| Yamaguchie vs Clive | 5–5 | 50.00% |
| Yamaguchie vs Jun | 2–7 | 22.22% |
| Yamaguchie vs Azucena | 3–6 | 33.33% |
| Yamaguchie vs Heihachi | 2–7 | 22.22% |
| Yamaguchie vs Feng | 6–2 | 75.00% |
| Yamaguchie vs Kuma | 3–5 | 37.50% |
| Yamaguchie vs Zafina | 7–1 | 87.50% |
| Yamaguchie vs Raven | 6–2 | 75.00% |
| Yamaguchie vs Xiaoyu | 4–3 | 57.14% |
| Yamaguchie vs Alisa | 3–3 | 50.00% |
| Yamaguchie vs Lee | 2–4 | 33.33% |
| Yamaguchie vs Yoshimitsu | 5–0 | 100.00% |
| Yamaguchie vs Victor | 3–2 | 60.00% |
| Yamaguchie vs Jack-8 | 2–1 | 66.67% |
| Yamaguchie vs Panda | 0–3 | 0.00% |
| Yamaguchie vs Leroy | 2–1 | 66.67% |
| Yamaguchie vs Lidia | 2–1 | 66.67% |
| Yamaguchie vs Anna | 2–1 | 66.67% |
| Yamaguchie vs Fahkumram | 0–3 | 0.00% |
| Yamaguchie vs Miary Zo | 1–2 | 33.33% |
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.