| Lion vs Kazuya | 33–36 | 47.83% |
| Lion vs Heihachi | 26–39 | 40.00% |
| Lion vs Jin | 31–28 | 52.54% |
| Lion vs King | 24–25 | 48.98% |
| Lion vs Steve | 30–13 | 69.77% |
| Lion vs Hwoarang | 27–9 | 75.00% |
| Lion vs Bryan | 16–19 | 45.71% |
| Lion vs Paul | 13–20 | 39.39% |
| Lion vs Dragunov | 20–10 | 66.67% |
| Lion vs Reina | 8–19 | 29.63% |
| Lion vs Nina | 8–17 | 32.00% |
| Lion vs Victor | 16–9 | 64.00% |
| Lion vs Lili | 13–10 | 56.52% |
| Lion vs Jun | 8–14 | 36.36% |
| Lion vs Yoshimitsu | 11–10 | 52.38% |
| Lion vs Devil Jin | 8–10 | 44.44% |
| Lion vs Law | 8–7 | 53.33% |
| Lion vs Asuka | 11–3 | 78.57% |
| Lion vs Alisa | 4–10 | 28.57% |
| Lion vs Eddy | 3–11 | 21.43% |
| Lion vs Feng | 9–4 | 69.23% |
| Lion vs Lee | 5–4 | 55.56% |
| Lion vs Jack-8 | 2–5 | 28.57% |
| Lion vs Lars | 3–4 | 42.86% |
| Lion vs Claudio | 3–4 | 42.86% |
| Lion vs Leroy | 4–3 | 57.14% |
| Lion vs Lidia | 4–3 | 57.14% |
| Lion vs Shaheen | 4–2 | 66.67% |
| Lion vs Xiaoyu | 2–3 | 40.00% |
| Lion vs Raven | 4–1 | 80.00% |
| Lion vs Leo | 4–0 | 100.00% |
| Lion vs Azucena | 2–1 | 66.67% |
| Lion vs Kuma | 2–0 | 100.00% |
| Lion 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.