| Light yagami vs Law | 5–3 | 62.50% |
| Light yagami vs King | 3–5 | 37.50% |
| Light yagami vs Jin | 2–3 | 40.00% |
| Light yagami vs Paul | 1–4 | 20.00% |
| Light yagami vs Panda | 2–2 | 50.00% |
| Light yagami vs Reina | 4–0 | 100.00% |
| Light yagami vs Claudio | 1–3 | 25.00% |
| Light yagami vs Lili | 3–0 | 100.00% |
| Light yagami vs Eddy | 2–1 | 66.67% |
| Light yagami vs Yoshimitsu | 0–2 | 0.00% |
| Light yagami vs Shaheen | 2–0 | 100.00% |
| Light yagami vs Leroy | 0–2 | 0.00% |
| Light yagami vs Victor | 2–0 | 100.00% |
| Light yagami vs Raven | 0–2 | 0.00% |
| Light yagami vs Kazuya | 2–0 | 100.00% |
| Light yagami vs Feng | 0–2 | 0.00% |
| Light yagami vs Azucena | 0–2 | 0.00% |
| Light yagami vs Asuka | 0–1 | 0.00% |
| Light yagami vs Xiaoyu | 0–1 | 0.00% |
| Light yagami vs Bryan | 0–1 | 0.00% |
| Light yagami vs Devil Jin | 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.