| Lion Heart vs Jin | 12–3 | 80.00% |
| Lion Heart vs Kazuya | 9–5 | 64.29% |
| Lion Heart vs Reina | 10–2 | 83.33% |
| Lion Heart vs Devil Jin | 9–2 | 81.82% |
| Lion Heart vs Bryan | 9–1 | 90.00% |
| Lion Heart vs Hwoarang | 9–0 | 100.00% |
| Lion Heart vs Raven | 7–2 | 77.78% |
| Lion Heart vs Alisa | 7–1 | 87.50% |
| Lion Heart vs Paul | 6–1 | 85.71% |
| Lion Heart vs Law | 4–3 | 57.14% |
| Lion Heart vs King | 4–3 | 57.14% |
| Lion Heart vs Lars | 5–2 | 71.43% |
| Lion Heart vs Fahkumram | 4–3 | 57.14% |
| Lion Heart vs Asuka | 6–0 | 100.00% |
| Lion Heart vs Lili | 4–2 | 66.67% |
| Lion Heart vs Dragunov | 5–1 | 83.33% |
| Lion Heart vs Lidia | 5–1 | 83.33% |
| Lion Heart vs Anna | 5–1 | 83.33% |
| Lion Heart vs Steve | 2–3 | 40.00% |
| Lion Heart vs Jack-8 | 3–2 | 60.00% |
| Lion Heart vs Kuma | 3–2 | 60.00% |
| Lion Heart vs Zafina | 3–2 | 60.00% |
| Lion Heart vs Yoshimitsu | 4–0 | 100.00% |
| Lion Heart vs Xiaoyu | 4–0 | 100.00% |
| Lion Heart vs Feng | 4–0 | 100.00% |
| Lion Heart vs Leo | 4–0 | 100.00% |
| Lion Heart vs Lee | 2–2 | 50.00% |
| Lion Heart vs Claudio | 0–2 | 0.00% |
| Lion Heart vs Victor | 2–0 | 100.00% |
| Lion Heart vs Armor King | 2–0 | 100.00% |
| Lion Heart vs Nina | 1–0 | 100.00% |
| Lion Heart vs Eddy | 0–1 | 0.00% |
| Lion Heart vs Clive | 1–0 | 100.00% |
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.