| Louis vs Steve | 22–15 | 59.46% |
| Louis vs King | 8–24 | 25.00% |
| Louis vs Jin | 10–19 | 34.48% |
| Louis vs Law | 13–14 | 48.15% |
| Louis vs Bryan | 12–13 | 48.00% |
| Louis vs Hwoarang | 10–14 | 41.67% |
| Louis vs Kazuya | 11–11 | 50.00% |
| Louis vs Alisa | 7–14 | 33.33% |
| Louis vs Dragunov | 9–9 | 50.00% |
| Louis vs Yoshimitsu | 7–10 | 41.18% |
| Louis vs Azucena | 5–12 | 29.41% |
| Louis vs Reina | 6–10 | 37.50% |
| Louis vs Victor | 6–10 | 37.50% |
| Louis vs Eddy | 3–12 | 20.00% |
| Louis vs Paul | 5–8 | 38.46% |
| Louis vs Devil Jin | 3–10 | 23.08% |
| Louis vs Feng | 5–8 | 38.46% |
| Louis vs Lili | 9–3 | 75.00% |
| Louis vs Jun | 4–8 | 33.33% |
| Louis vs Clive | 6–6 | 50.00% |
| Louis vs Asuka | 7–4 | 63.64% |
| Louis vs Nina | 2–9 | 18.18% |
| Louis vs Leo | 5–5 | 50.00% |
| Louis vs Lars | 3–7 | 30.00% |
| Louis vs Leroy | 3–7 | 30.00% |
| Louis vs Xiaoyu | 5–4 | 55.56% |
| Louis vs Lee | 2–6 | 25.00% |
| Louis vs Heihachi | 5–3 | 62.50% |
| Louis vs Kuma | 3–4 | 42.86% |
| Louis vs Raven | 3–4 | 42.86% |
| Louis vs Jack-8 | 0–6 | 0.00% |
| Louis vs Shaheen | 4–2 | 66.67% |
| Louis vs Lidia | 4–2 | 66.67% |
| Louis vs Claudio | 2–1 | 66.67% |
| Louis vs Panda | 2–0 | 100.00% |
| Louis vs Zafina | 0–2 | 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.