| Mailouasis vs Bryan | 98–60 | 62.03% |
| Mailouasis vs Jin | 87–45 | 65.91% |
| Mailouasis vs Kazuya | 86–43 | 66.67% |
| Mailouasis vs King | 79–28 | 73.83% |
| Mailouasis vs Steve | 58–31 | 65.17% |
| Mailouasis vs Hwoarang | 54–34 | 61.36% |
| Mailouasis vs Law | 56–30 | 65.12% |
| Mailouasis vs Reina | 53–31 | 63.10% |
| Mailouasis vs Heihachi | 47–30 | 61.04% |
| Mailouasis vs Lili | 48–26 | 64.86% |
| Mailouasis vs Eddy | 50–19 | 72.46% |
| Mailouasis vs Dragunov | 37–30 | 55.22% |
| Mailouasis vs Azucena | 40–21 | 65.57% |
| Mailouasis vs Xiaoyu | 44–14 | 75.86% |
| Mailouasis vs Nina | 31–27 | 53.45% |
| Mailouasis vs Armor King | 36–19 | 65.45% |
| Mailouasis vs Asuka | 37–15 | 71.15% |
| Mailouasis vs Lee | 26–24 | 52.00% |
| Mailouasis vs Paul | 29–20 | 59.18% |
| Mailouasis vs Jun | 39–9 | 81.25% |
| Mailouasis vs Clive | 30–17 | 63.83% |
| Mailouasis vs Feng | 29–17 | 63.04% |
| Mailouasis vs Miary Zo | 27–18 | 60.00% |
| Mailouasis vs Devil Jin | 25–19 | 56.82% |
| Mailouasis vs Yoshimitsu | 20–19 | 51.28% |
| Mailouasis vs Fahkumram | 28–10 | 73.68% |
| Mailouasis vs Claudio | 29–7 | 80.56% |
| Mailouasis vs Victor | 29–6 | 82.86% |
| Mailouasis vs Lars | 24–10 | 70.59% |
| Mailouasis vs Alisa | 29–5 | 85.29% |
| Mailouasis vs Leo | 20–8 | 71.43% |
| Mailouasis vs Zafina | 16–12 | 57.14% |
| Mailouasis vs Lidia | 12–12 | 50.00% |
| Mailouasis vs Jack-8 | 18–5 | 78.26% |
| Mailouasis vs Raven | 14–9 | 60.87% |
| Mailouasis vs Leroy | 13–7 | 65.00% |
| Mailouasis vs Anna | 13–7 | 65.00% |
| Mailouasis vs Shaheen | 5–11 | 31.25% |
| Mailouasis vs Panda | 5–5 | 50.00% |
| Mailouasis vs Kuma | 5–0 | 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.