| Leo18 vs King | 24–30 | 44.44% |
| Leo18 vs Steve | 19–34 | 35.85% |
| Leo18 vs Jin | 24–25 | 48.98% |
| Leo18 vs Kazuya | 11–30 | 26.83% |
| Leo18 vs Bryan | 15–25 | 37.50% |
| Leo18 vs Dragunov | 6–30 | 16.67% |
| Leo18 vs Hwoarang | 21–14 | 60.00% |
| Leo18 vs Paul | 11–19 | 36.67% |
| Leo18 vs Law | 3–24 | 11.11% |
| Leo18 vs Armor King | 10–15 | 40.00% |
| Leo18 vs Lili | 7–17 | 29.17% |
| Leo18 vs Yoshimitsu | 9–13 | 40.91% |
| Leo18 vs Alisa | 3–18 | 14.29% |
| Leo18 vs Azucena | 8–12 | 40.00% |
| Leo18 vs Heihachi | 6–14 | 30.00% |
| Leo18 vs Miary Zo | 8–10 | 44.44% |
| Leo18 vs Reina | 10–6 | 62.50% |
| Leo18 vs Jack-8 | 5–10 | 33.33% |
| Leo18 vs Nina | 2–13 | 13.33% |
| Leo18 vs Jun | 9–6 | 60.00% |
| Leo18 vs Eddy | 5–10 | 33.33% |
| Leo18 vs Lee | 9–5 | 64.29% |
| Leo18 vs Asuka | 8–5 | 61.54% |
| Leo18 vs Leroy | 4–9 | 30.77% |
| Leo18 vs Victor | 4–9 | 30.77% |
| Leo18 vs Fahkumram | 5–8 | 38.46% |
| Leo18 vs Lars | 2–10 | 16.67% |
| Leo18 vs Devil Jin | 1–7 | 12.50% |
| Leo18 vs Feng | 3–5 | 37.50% |
| Leo18 vs Clive | 1–7 | 12.50% |
| Leo18 vs Shaheen | 1–4 | 20.00% |
| Leo18 vs Lidia | 2–3 | 40.00% |
| Leo18 vs Anna | 1–4 | 20.00% |
| Leo18 vs Zafina | 1–3 | 25.00% |
| Leo18 vs Raven | 4–0 | 100.00% |
| Leo18 vs Xiaoyu | 0–3 | 0.00% |
| Leo18 vs Claudio | 1–1 | 50.00% |
| Leo18 vs Kuma | 0–2 | 0.00% |
| Leo18 vs Leo | 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.