| King Leonix vs Kazuya | 91–56 | 61.90% |
| King Leonix vs Jin | 77–62 | 55.40% |
| King Leonix vs Steve | 59–52 | 53.15% |
| King Leonix vs Heihachi | 68–41 | 62.39% |
| King Leonix vs Bryan | 72–33 | 68.57% |
| King Leonix vs King | 65–30 | 68.42% |
| King Leonix vs Law | 48–33 | 59.26% |
| King Leonix vs Hwoarang | 43–32 | 57.33% |
| King Leonix vs Dragunov | 38–36 | 51.35% |
| King Leonix vs Reina | 39–35 | 52.70% |
| King Leonix vs Yoshimitsu | 39–24 | 61.90% |
| King Leonix vs Paul | 40–22 | 64.52% |
| King Leonix vs Lili | 33–23 | 58.93% |
| King Leonix vs Devil Jin | 32–23 | 58.18% |
| King Leonix vs Lee | 36–18 | 66.67% |
| King Leonix vs Xiaoyu | 30–18 | 62.50% |
| King Leonix vs Nina | 26–22 | 54.17% |
| King Leonix vs Asuka | 30–13 | 69.77% |
| King Leonix vs Jun | 23–20 | 53.49% |
| King Leonix vs Feng | 23–16 | 58.97% |
| King Leonix vs Azucena | 19–20 | 48.72% |
| King Leonix vs Raven | 23–15 | 60.53% |
| King Leonix vs Lidia | 13–19 | 40.62% |
| King Leonix vs Alisa | 13–18 | 41.94% |
| King Leonix vs Lars | 9–21 | 30.00% |
| King Leonix vs Leroy | 17–12 | 58.62% |
| King Leonix vs Victor | 15–13 | 53.57% |
| King Leonix vs Eddy | 15–13 | 53.57% |
| King Leonix vs Fahkumram | 12–13 | 48.00% |
| King Leonix vs Anna | 12–10 | 54.55% |
| King Leonix vs Leo | 10–10 | 50.00% |
| King Leonix vs Kuma | 11–9 | 55.00% |
| King Leonix vs Clive | 8–10 | 44.44% |
| King Leonix vs Zafina | 10–7 | 58.82% |
| King Leonix vs Jack-8 | 8–8 | 50.00% |
| King Leonix vs Shaheen | 7–6 | 53.85% |
| King Leonix vs Claudio | 6–6 | 50.00% |
| King Leonix vs Panda | 3–2 | 60.00% |
| King Leonix vs Armor King | 1–4 | 20.00% |
| King Leonix vs Miary Zo | 2–0 | 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.