| Louie vs King | 16–11 | 59.26% |
| Louie vs Steve | 8–7 | 53.33% |
| Louie vs Hwoarang | 10–2 | 83.33% |
| Louie vs Jin | 8–4 | 66.67% |
| Louie vs Lee | 9–3 | 75.00% |
| Louie vs Fahkumram | 5–7 | 41.67% |
| Louie vs Paul | 4–6 | 40.00% |
| Louie vs Victor | 6–4 | 60.00% |
| Louie vs Clive | 6–4 | 60.00% |
| Louie vs Reina | 3–5 | 37.50% |
| Louie vs Law | 4–3 | 57.14% |
| Louie vs Anna | 5–2 | 71.43% |
| Louie vs Jun | 4–2 | 66.67% |
| Louie vs Azucena | 4–2 | 66.67% |
| Louie vs Yoshimitsu | 4–1 | 80.00% |
| Louie vs Devil Jin | 2–3 | 40.00% |
| Louie vs Dragunov | 3–2 | 60.00% |
| Louie vs Bryan | 2–2 | 50.00% |
| Louie vs Kazuya | 2–2 | 50.00% |
| Louie vs Asuka | 2–2 | 50.00% |
| Louie vs Nina | 3–1 | 75.00% |
| Louie vs Lars | 2–1 | 66.67% |
| Louie vs Zafina | 2–1 | 66.67% |
| Louie vs Lidia | 3–0 | 100.00% |
| Louie vs Heihachi | 2–1 | 66.67% |
| Louie vs Leo | 2–0 | 100.00% |
| Louie vs Feng | 0–1 | 0.00% |
| Louie vs Claudio | 1–0 | 100.00% |
| Louie vs Kuma | 0–1 | 0.00% |
| Louie vs Eddy | 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.