| Leonardo vs King | 28–28 | 50.00% |
| Leonardo vs Jin | 23–23 | 50.00% |
| Leonardo vs Kazuya | 23–17 | 57.50% |
| Leonardo vs Paul | 23–14 | 62.16% |
| Leonardo vs Bryan | 17–19 | 47.22% |
| Leonardo vs Reina | 14–19 | 42.42% |
| Leonardo vs Law | 14–18 | 43.75% |
| Leonardo vs Dragunov | 13–18 | 41.94% |
| Leonardo vs Steve | 13–14 | 48.15% |
| Leonardo vs Devil Jin | 16–11 | 59.26% |
| Leonardo vs Victor | 12–13 | 48.00% |
| Leonardo vs Leo | 13–11 | 54.17% |
| Leonardo vs Lars | 11–12 | 47.83% |
| Leonardo vs Yoshimitsu | 7–15 | 31.82% |
| Leonardo vs Azucena | 8–13 | 38.10% |
| Leonardo vs Xiaoyu | 10–10 | 50.00% |
| Leonardo vs Hwoarang | 7–12 | 36.84% |
| Leonardo vs Lili | 9–9 | 50.00% |
| Leonardo vs Eddy | 6–11 | 35.29% |
| Leonardo vs Asuka | 9–6 | 60.00% |
| Leonardo vs Feng | 9–6 | 60.00% |
| Leonardo vs Jack-8 | 4–10 | 28.57% |
| Leonardo vs Jun | 9–5 | 64.29% |
| Leonardo vs Raven | 7–6 | 53.85% |
| Leonardo vs Nina | 4–6 | 40.00% |
| Leonardo vs Leroy | 6–3 | 66.67% |
| Leonardo vs Claudio | 3–5 | 37.50% |
| Leonardo vs Kuma | 2–4 | 33.33% |
| Leonardo vs Alisa | 0–5 | 0.00% |
| Leonardo vs Shaheen | 3–2 | 60.00% |
| Leonardo vs Lee | 0–5 | 0.00% |
| Leonardo vs Zafina | 0–3 | 0.00% |
| Leonardo 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.