| Yagai vs Heihachi | 27–38 | 41.54% |
| Yagai vs Kazuya | 24–23 | 51.06% |
| Yagai vs Reina | 24–23 | 51.06% |
| Yagai vs King | 19–19 | 50.00% |
| Yagai vs Jin | 24–13 | 64.86% |
| Yagai vs Steve | 12–12 | 50.00% |
| Yagai vs Lili | 9–15 | 37.50% |
| Yagai vs Yoshimitsu | 11–12 | 47.83% |
| Yagai vs Bryan | 11–11 | 50.00% |
| Yagai vs Dragunov | 15–7 | 68.18% |
| Yagai vs Hwoarang | 7–12 | 36.84% |
| Yagai vs Victor | 8–10 | 44.44% |
| Yagai vs Paul | 11–5 | 68.75% |
| Yagai vs Law | 3–12 | 20.00% |
| Yagai vs Asuka | 7–8 | 46.67% |
| Yagai vs Eddy | 6–9 | 40.00% |
| Yagai vs Nina | 8–6 | 57.14% |
| Yagai vs Xiaoyu | 5–7 | 41.67% |
| Yagai vs Lee | 6–6 | 50.00% |
| Yagai vs Devil Jin | 5–5 | 50.00% |
| Yagai vs Lars | 4–6 | 40.00% |
| Yagai vs Leo | 4–5 | 44.44% |
| Yagai vs Jack-8 | 5–3 | 62.50% |
| Yagai vs Alisa | 1–7 | 12.50% |
| Yagai vs Claudio | 5–3 | 62.50% |
| Yagai vs Jun | 3–5 | 37.50% |
| Yagai vs Azucena | 2–6 | 25.00% |
| Yagai vs Shaheen | 3–2 | 60.00% |
| Yagai vs Feng | 4–0 | 100.00% |
| Yagai vs Leroy | 2–2 | 50.00% |
| Yagai vs Raven | 2–2 | 50.00% |
| Yagai vs Kuma | 1–2 | 33.33% |
| Yagai vs Lidia | 1–2 | 33.33% |
| Yagai vs Zafina | 0–1 | 0.00% |
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.