| Leviathan21th vs Lidia | 11–7 | 61.11% |
| Leviathan21th vs King | 10–4 | 71.43% |
| Leviathan21th vs Asuka | 5–6 | 45.45% |
| Leviathan21th vs Hwoarang | 7–3 | 70.00% |
| Leviathan21th vs Leroy | 6–4 | 60.00% |
| Leviathan21th vs Claudio | 5–4 | 55.56% |
| Leviathan21th vs Paul | 6–2 | 75.00% |
| Leviathan21th vs Jin | 5–3 | 62.50% |
| Leviathan21th vs Leo | 2–6 | 25.00% |
| Leviathan21th vs Jun | 5–3 | 62.50% |
| Leviathan21th vs Steve | 2–5 | 28.57% |
| Leviathan21th vs Lars | 3–4 | 42.86% |
| Leviathan21th vs Azucena | 3–3 | 50.00% |
| Leviathan21th vs Bryan | 2–3 | 40.00% |
| Leviathan21th vs Alisa | 3–2 | 60.00% |
| Leviathan21th vs Nina | 2–3 | 40.00% |
| Leviathan21th vs Yoshimitsu | 1–3 | 25.00% |
| Leviathan21th vs Devil Jin | 2–2 | 50.00% |
| Leviathan21th vs Reina | 4–0 | 100.00% |
| Leviathan21th vs Jack-8 | 1–2 | 33.33% |
| Leviathan21th vs Victor | 2–1 | 66.67% |
| Leviathan21th vs Raven | 2–1 | 66.67% |
| Leviathan21th vs Eddy | 1–2 | 33.33% |
| Leviathan21th vs Lee | 2–0 | 100.00% |
| Leviathan21th vs Law | 0–1 | 0.00% |
| Leviathan21th vs Kazuya | 1–0 | 100.00% |
| Leviathan21th vs Kuma | 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.