| Yagami Light vs King | 12–39 | 23.53% |
| Yagami Light vs Kazuya | 16–22 | 42.11% |
| Yagami Light vs Jin | 15–15 | 50.00% |
| Yagami Light vs Hwoarang | 10–16 | 38.46% |
| Yagami Light vs Dragunov | 8–12 | 40.00% |
| Yagami Light vs Reina | 8–9 | 47.06% |
| Yagami Light vs Eddy | 11–6 | 64.71% |
| Yagami Light vs Paul | 7–8 | 46.67% |
| Yagami Light vs Heihachi | 7–8 | 46.67% |
| Yagami Light vs Law | 5–9 | 35.71% |
| Yagami Light vs Bryan | 5–9 | 35.71% |
| Yagami Light vs Victor | 3–9 | 25.00% |
| Yagami Light vs Steve | 4–7 | 36.36% |
| Yagami Light vs Yoshimitsu | 5–5 | 50.00% |
| Yagami Light vs Asuka | 2–8 | 20.00% |
| Yagami Light vs Devil Jin | 8–2 | 80.00% |
| Yagami Light vs Nina | 3–7 | 30.00% |
| Yagami Light vs Lili | 6–3 | 66.67% |
| Yagami Light vs Armor King | 1–8 | 11.11% |
| Yagami Light vs Lars | 3–5 | 37.50% |
| Yagami Light vs Leroy | 2–5 | 28.57% |
| Yagami Light vs Lidia | 3–4 | 42.86% |
| Yagami Light vs Anna | 2–5 | 28.57% |
| Yagami Light vs Fahkumram | 5–2 | 71.43% |
| Yagami Light vs Alisa | 2–3 | 40.00% |
| Yagami Light vs Claudio | 1–4 | 20.00% |
| Yagami Light vs Jun | 3–2 | 60.00% |
| Yagami Light vs Lee | 2–2 | 50.00% |
| Yagami Light vs Zafina | 1–2 | 33.33% |
| Yagami Light vs Feng | 0–2 | 0.00% |
| Yagami Light vs Leo | 2–0 | 100.00% |
| Yagami Light vs Kuma | 1–1 | 50.00% |
| Yagami Light vs Panda | 0–2 | 0.00% |
| Yagami Light vs Azucena | 0–2 | 0.00% |
| Yagami Light vs Raven | 2–0 | 100.00% |
| Yagami Light vs Xiaoyu | 0–1 | 0.00% |
| Yagami Light vs Jack-8 | 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.