| Louis O Winter vs Kazuya | 37–21 | 63.79% |
| Louis O Winter vs Clive | 43–15 | 74.14% |
| Louis O Winter vs King | 39–17 | 69.64% |
| Louis O Winter vs Jin | 38–12 | 76.00% |
| Louis O Winter vs Bryan | 32–17 | 65.31% |
| Louis O Winter vs Jun | 36–12 | 75.00% |
| Louis O Winter vs Hwoarang | 35–6 | 85.37% |
| Louis O Winter vs Steve | 28–12 | 70.00% |
| Louis O Winter vs Law | 24–9 | 72.73% |
| Louis O Winter vs Lidia | 19–11 | 63.33% |
| Louis O Winter vs Heihachi | 20–10 | 66.67% |
| Louis O Winter vs Victor | 22–7 | 75.86% |
| Louis O Winter vs Asuka | 20–8 | 71.43% |
| Louis O Winter vs Paul | 16–11 | 59.26% |
| Louis O Winter vs Azucena | 22–4 | 84.62% |
| Louis O Winter vs Eddy | 23–2 | 92.00% |
| Louis O Winter vs Reina | 15–9 | 62.50% |
| Louis O Winter vs Dragunov | 15–8 | 65.22% |
| Louis O Winter vs Fahkumram | 10–13 | 43.48% |
| Louis O Winter vs Yoshimitsu | 19–0 | 100.00% |
| Louis O Winter vs Lars | 11–8 | 57.89% |
| Louis O Winter vs Alisa | 18–1 | 94.74% |
| Louis O Winter vs Zafina | 16–2 | 88.89% |
| Louis O Winter vs Raven | 9–9 | 50.00% |
| Louis O Winter vs Xiaoyu | 15–0 | 100.00% |
| Louis O Winter vs Kuma | 12–3 | 80.00% |
| Louis O Winter vs Devil Jin | 11–2 | 84.62% |
| Louis O Winter vs Lee | 7–6 | 53.85% |
| Louis O Winter vs Lili | 12–0 | 100.00% |
| Louis O Winter vs Leroy | 8–4 | 66.67% |
| Louis O Winter vs Nina | 9–2 | 81.82% |
| Louis O Winter vs Leo | 8–2 | 80.00% |
| Louis O Winter vs Claudio | 8–0 | 100.00% |
| Louis O Winter vs Shaheen | 4–3 | 57.14% |
| Louis O Winter vs Jack-8 | 5–1 | 83.33% |
| Louis O Winter vs Feng | 4–2 | 66.67% |
| Louis O Winter vs Panda | 3–2 | 60.00% |
| Louis O Winter vs Armor King | 3–2 | 60.00% |
| Louis O Winter vs Anna | 0–4 | 0.00% |
| Louis O Winter vs Miary Zo | 2–0 | 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.