| LeonKennedy vs King | 46–46 | 50.00% |
| LeonKennedy vs Steve | 44–31 | 58.67% |
| LeonKennedy vs Kazuya | 36–36 | 50.00% |
| LeonKennedy vs Reina | 37–30 | 55.22% |
| LeonKennedy vs Jin | 35–29 | 54.69% |
| LeonKennedy vs Clive | 33–27 | 55.00% |
| LeonKennedy vs Law | 28–25 | 52.83% |
| LeonKennedy vs Hwoarang | 21–25 | 45.65% |
| LeonKennedy vs Heihachi | 16–29 | 35.56% |
| LeonKennedy vs Bryan | 21–22 | 48.84% |
| LeonKennedy vs Lili | 24–18 | 57.14% |
| LeonKennedy vs Yoshimitsu | 17–22 | 43.59% |
| LeonKennedy vs Jun | 13–21 | 38.24% |
| LeonKennedy vs Lars | 13–20 | 39.39% |
| LeonKennedy vs Lee | 13–18 | 41.94% |
| LeonKennedy vs Nina | 12–17 | 41.38% |
| LeonKennedy vs Asuka | 9–19 | 32.14% |
| LeonKennedy vs Dragunov | 7–21 | 25.00% |
| LeonKennedy vs Azucena | 9–19 | 32.14% |
| LeonKennedy vs Victor | 14–14 | 50.00% |
| LeonKennedy vs Eddy | 7–16 | 30.43% |
| LeonKennedy vs Alisa | 13–8 | 61.90% |
| LeonKennedy vs Xiaoyu | 12–8 | 60.00% |
| LeonKennedy vs Paul | 7–12 | 36.84% |
| LeonKennedy vs Leo | 5–14 | 26.32% |
| LeonKennedy vs Lidia | 10–8 | 55.56% |
| LeonKennedy vs Jack-8 | 8–7 | 53.33% |
| LeonKennedy vs Raven | 4–11 | 26.67% |
| LeonKennedy vs Armor King | 7–8 | 46.67% |
| LeonKennedy vs Devil Jin | 7–7 | 50.00% |
| LeonKennedy vs Claudio | 5–5 | 50.00% |
| LeonKennedy vs Zafina | 5–5 | 50.00% |
| LeonKennedy vs Leroy | 2–8 | 20.00% |
| LeonKennedy vs Kuma | 3–6 | 33.33% |
| LeonKennedy vs Anna | 5–4 | 55.56% |
| LeonKennedy vs Feng | 0–6 | 0.00% |
| LeonKennedy vs Shaheen | 4–1 | 80.00% |
| LeonKennedy vs Panda | 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.