| LouieBoy vs Kazuya | 413–280 | 59.60% |
| LouieBoy vs Bryan | 358–207 | 63.36% |
| LouieBoy vs Jin | 258–265–1 | 49.33% |
| LouieBoy vs King | 240–242 | 49.79% |
| LouieBoy vs Steve | 262–219 | 54.47% |
| LouieBoy vs Heihachi | 241–198 | 54.90% |
| LouieBoy vs Reina | 218–212 | 50.70% |
| LouieBoy vs Law | 212–194 | 52.22% |
| LouieBoy vs Dragunov | 194–179 | 52.01% |
| LouieBoy vs Hwoarang | 176–185 | 48.75% |
| LouieBoy vs Paul | 194–156 | 55.43% |
| LouieBoy vs Lee | 198–142 | 58.24% |
| LouieBoy vs Jun | 156–147 | 51.49% |
| LouieBoy vs Lidia | 157–137 | 53.40% |
| LouieBoy vs Lars | 162–128 | 55.86% |
| LouieBoy vs Devil Jin | 149–139 | 51.74% |
| LouieBoy vs Lili | 157–126 | 55.48% |
| LouieBoy vs Azucena | 134–148 | 47.52% |
| LouieBoy vs Asuka | 149–126 | 54.18% |
| LouieBoy vs Nina | 130–111 | 53.94% |
| LouieBoy vs Armor King | 129–111 | 53.75% |
| LouieBoy vs Yoshimitsu | 117–119 | 49.58% |
| LouieBoy vs Victor | 108–112 | 49.09% |
| LouieBoy vs Xiaoyu | 115–102 | 53.00% |
| LouieBoy vs Eddy | 127–81 | 61.06% |
| LouieBoy vs Leo | 94–95 | 49.74% |
| LouieBoy vs Jack-8 | 85–101 | 45.70% |
| LouieBoy vs Feng | 87–96 | 47.54% |
| LouieBoy vs Leroy | 99–72 | 57.89% |
| LouieBoy vs Fahkumram | 99–71 | 58.24% |
| LouieBoy vs Clive | 78–88 | 46.99% |
| LouieBoy vs Anna | 90–69 | 56.60% |
| LouieBoy vs Claudio | 82–63 | 56.55% |
| LouieBoy vs Raven | 64–71 | 47.41% |
| LouieBoy vs Zafina | 61–51 | 54.46% |
| LouieBoy vs Alisa | 51–58 | 46.79% |
| LouieBoy vs Kuma | 35–40 | 46.67% |
| LouieBoy vs Miary Zo | 40–35 | 53.33% |
| LouieBoy vs Shaheen | 37–31 | 54.41% |
| LouieBoy vs Panda | 15–23 | 39.47% |
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.