| Leoo vs Dragunov | 27–11 | 71.05% |
| Leoo vs Paul | 24–9 | 72.73% |
| Leoo vs King | 21–9 | 70.00% |
| Leoo vs Kazuya | 16–13 | 55.17% |
| Leoo vs Bryan | 17–9 | 65.38% |
| Leoo vs Steve | 13–10 | 56.52% |
| Leoo vs Hwoarang | 17–4 | 80.95% |
| Leoo vs Jin | 14–4 | 77.78% |
| Leoo vs Feng | 9–6 | 60.00% |
| Leoo vs Devil Jin | 10–4 | 71.43% |
| Leoo vs Heihachi | 8–4 | 66.67% |
| Leoo vs Claudio | 7–4 | 63.64% |
| Leoo vs Law | 6–3 | 66.67% |
| Leoo vs Yoshimitsu | 3–6 | 33.33% |
| Leoo vs Nina | 5–3 | 62.50% |
| Leoo vs Jun | 3–3 | 50.00% |
| Leoo vs Leroy | 4–1 | 80.00% |
| Leoo vs Reina | 4–1 | 80.00% |
| Leoo vs Victor | 4–1 | 80.00% |
| Leoo vs Clive | 2–3 | 40.00% |
| Leoo vs Asuka | 2–1 | 66.67% |
| Leoo vs Leo | 2–1 | 66.67% |
| Leoo vs Alisa | 2–1 | 66.67% |
| Leoo vs Kuma | 2–1 | 66.67% |
| Leoo vs Armor King | 2–1 | 66.67% |
| Leoo vs Jack-8 | 0–2 | 0.00% |
| Leoo vs Lili | 0–2 | 0.00% |
| Leoo vs Lee | 0–2 | 0.00% |
| Leoo vs Raven | 0–2 | 0.00% |
| Leoo vs Eddy | 1–1 | 50.00% |
| Leoo vs Lidia | 2–0 | 100.00% |
| Leoo vs Lars | 1–0 | 100.00% |
| Leoo vs Azucena | 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.