| Ludovicus vs Reina | 11–6 | 64.71% |
| Ludovicus vs Bryan | 1–12 | 7.69% |
| Ludovicus vs Kazuya | 7–6 | 53.85% |
| Ludovicus vs Devil Jin | 6–4 | 60.00% |
| Ludovicus vs Yoshimitsu | 4–5 | 44.44% |
| Ludovicus vs Xiaoyu | 3–4 | 42.86% |
| Ludovicus vs Nina | 3–4 | 42.86% |
| Ludovicus vs King | 3–3 | 50.00% |
| Ludovicus vs Steve | 4–2 | 66.67% |
| Ludovicus vs Jun | 4–2 | 66.67% |
| Ludovicus vs Law | 2–3 | 40.00% |
| Ludovicus vs Feng | 1–4 | 20.00% |
| Ludovicus vs Dragunov | 3–2 | 60.00% |
| Ludovicus vs Claudio | 3–2 | 60.00% |
| Ludovicus vs Lee | 2–3 | 40.00% |
| Ludovicus vs Victor | 3–2 | 60.00% |
| Ludovicus vs Jin | 4–0 | 100.00% |
| Ludovicus vs Leo | 3–1 | 75.00% |
| Ludovicus vs Eddy | 1–3 | 25.00% |
| Ludovicus vs Lili | 2–1 | 66.67% |
| Ludovicus vs Panda | 1–2 | 33.33% |
| Ludovicus vs Jack-8 | 2–0 | 100.00% |
| Ludovicus vs Asuka | 2–0 | 100.00% |
| Ludovicus vs Azucena | 0–2 | 0.00% |
| Ludovicus vs Paul | 1–0 | 100.00% |
| Ludovicus vs Alisa | 0–1 | 0.00% |
| Ludovicus vs Shaheen | 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.