| LEO999 vs Kazuya | 59–44 | 57.28% |
| LEO999 vs Dragunov | 68–30 | 69.39% |
| LEO999 vs Paul | 42–38 | 52.50% |
| LEO999 vs Reina | 49–25 | 66.22% |
| LEO999 vs Hwoarang | 52–18 | 74.29% |
| LEO999 vs Steve | 44–20 | 68.75% |
| LEO999 vs Jin | 42–20 | 67.74% |
| LEO999 vs King | 41–17 | 70.69% |
| LEO999 vs Bryan | 46–12 | 79.31% |
| LEO999 vs Law | 33–17 | 66.00% |
| LEO999 vs Devil Jin | 24–26 | 48.00% |
| LEO999 vs Victor | 22–27 | 44.90% |
| LEO999 vs Lili | 38–7 | 84.44% |
| LEO999 vs Asuka | 28–14 | 66.67% |
| LEO999 vs Eddy | 22–17 | 56.41% |
| LEO999 vs Feng | 23–14 | 62.16% |
| LEO999 vs Yoshimitsu | 19–17 | 52.78% |
| LEO999 vs Jun | 23–12 | 65.71% |
| LEO999 vs Leroy | 16–18 | 47.06% |
| LEO999 vs Xiaoyu | 22–10 | 68.75% |
| LEO999 vs Azucena | 22–10 | 68.75% |
| LEO999 vs Claudio | 16–12 | 57.14% |
| LEO999 vs Alisa | 12–14 | 46.15% |
| LEO999 vs Shaheen | 13–12 | 52.00% |
| LEO999 vs Lars | 11–9 | 55.00% |
| LEO999 vs Nina | 14–6 | 70.00% |
| LEO999 vs Leo | 9–10 | 47.37% |
| LEO999 vs Lee | 14–5 | 73.68% |
| LEO999 vs Heihachi | 15–4 | 78.95% |
| LEO999 vs Jack-8 | 7–11 | 38.89% |
| LEO999 vs Zafina | 12–6 | 66.67% |
| LEO999 vs Clive | 13–5 | 72.22% |
| LEO999 vs Lidia | 9–7 | 56.25% |
| LEO999 vs Fahkumram | 9–5 | 64.29% |
| LEO999 vs Kuma | 7–6 | 53.85% |
| LEO999 vs Raven | 9–1 | 90.00% |
| LEO999 vs Armor King | 4–2 | 66.67% |
| LEO999 vs Anna | 2–2 | 50.00% |
| LEO999 vs Panda | 0–2 | 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.