| Leumas vs King | 11–18 | 37.93% |
| Leumas vs Armor King | 14–14 | 50.00% |
| Leumas vs Steve | 8–15 | 34.78% |
| Leumas vs Jin | 5–14 | 26.32% |
| Leumas vs Azucena | 4–12 | 25.00% |
| Leumas vs Kazuya | 10–3 | 76.92% |
| Leumas vs Reina | 7–5 | 58.33% |
| Leumas vs Hwoarang | 5–6 | 45.45% |
| Leumas vs Asuka | 5–4 | 55.56% |
| Leumas vs Lili | 4–5 | 44.44% |
| Leumas vs Lars | 3–6 | 33.33% |
| Leumas vs Xiaoyu | 4–4 | 50.00% |
| Leumas vs Bryan | 3–5 | 37.50% |
| Leumas vs Zafina | 6–2 | 75.00% |
| Leumas vs Fahkumram | 2–6 | 25.00% |
| Leumas vs Dragunov | 2–5 | 28.57% |
| Leumas vs Eddy | 2–5 | 28.57% |
| Leumas vs Lidia | 2–5 | 28.57% |
| Leumas vs Law | 2–4 | 33.33% |
| Leumas vs Jack-8 | 2–4 | 33.33% |
| Leumas vs Leroy | 5–1 | 83.33% |
| Leumas vs Clive | 1–5 | 16.67% |
| Leumas vs Yoshimitsu | 3–2 | 60.00% |
| Leumas vs Jun | 2–3 | 40.00% |
| Leumas vs Heihachi | 3–2 | 60.00% |
| Leumas vs Leo | 0–4 | 0.00% |
| Leumas vs Alisa | 4–0 | 100.00% |
| Leumas vs Lee | 1–2 | 33.33% |
| Leumas vs Devil Jin | 0–2 | 0.00% |
| Leumas vs Raven | 2–0 | 100.00% |
| Leumas vs Paul | 0–1 | 0.00% |
| Leumas vs Nina | 0–1 | 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.