| Leo Roar vs Kazuya | 81–77 | 51.27% |
| Leo Roar vs Jin | 65–79 | 45.14% |
| Leo Roar vs Law | 51–83 | 38.06% |
| Leo Roar vs King | 61–70 | 46.56% |
| Leo Roar vs Bryan | 63–52 | 54.78% |
| Leo Roar vs Steve | 53–59 | 47.32% |
| Leo Roar vs Yoshimitsu | 56–50 | 52.83% |
| Leo Roar vs Lee | 44–57 | 43.56% |
| Leo Roar vs Reina | 42–48 | 46.67% |
| Leo Roar vs Paul | 35–53 | 39.77% |
| Leo Roar vs Azucena | 43–45 | 48.86% |
| Leo Roar vs Heihachi | 41–47 | 46.59% |
| Leo Roar vs Jun | 41–44 | 48.24% |
| Leo Roar vs Hwoarang | 41–37 | 52.56% |
| Leo Roar vs Eddy | 40–35 | 53.33% |
| Leo Roar vs Lili | 40–33 | 54.79% |
| Leo Roar vs Victor | 21–51 | 29.17% |
| Leo Roar vs Leo | 28–38 | 42.42% |
| Leo Roar vs Asuka | 40–24 | 62.50% |
| Leo Roar vs Lars | 30–29 | 50.85% |
| Leo Roar vs Clive | 24–35 | 40.68% |
| Leo Roar vs Dragunov | 20–34 | 37.04% |
| Leo Roar vs Fahkumram | 24–28 | 46.15% |
| Leo Roar vs Devil Jin | 22–29 | 43.14% |
| Leo Roar vs Feng | 24–24–1 | 50.00% |
| Leo Roar vs Alisa | 20–28 | 41.67% |
| Leo Roar vs Raven | 20–27 | 42.55% |
| Leo Roar vs Xiaoyu | 34–11 | 75.56% |
| Leo Roar vs Anna | 15–29 | 34.09% |
| Leo Roar vs Nina | 27–15 | 64.29% |
| Leo Roar vs Jack-8 | 21–18 | 53.85% |
| Leo Roar vs Kuma | 12–22 | 35.29% |
| Leo Roar vs Lidia | 17–16 | 51.52% |
| Leo Roar vs Leroy | 7–24 | 22.58% |
| Leo Roar vs Claudio | 8–16 | 33.33% |
| Leo Roar vs Zafina | 7–10 | 41.18% |
| Leo Roar vs Miary Zo | 5–11 | 31.25% |
| Leo Roar vs Shaheen | 2–7 | 22.22% |
| Leo Roar vs Panda | 3–2 | 60.00% |
| Leo Roar vs Armor King | 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.