| Mahmoudddd vs Kazuya | 136–120 | 53.12% |
| Mahmoudddd vs Hwoarang | 114–78 | 59.38% |
| Mahmoudddd vs Law | 99–85 | 53.80% |
| Mahmoudddd vs King | 92–84 | 52.27% |
| Mahmoudddd vs Jin | 72–99 | 42.11% |
| Mahmoudddd vs Bryan | 64–93 | 40.76% |
| Mahmoudddd vs Fahkumram | 56–79 | 41.48% |
| Mahmoudddd vs Heihachi | 55–59 | 48.25% |
| Mahmoudddd vs Dragunov | 34–71 | 32.38% |
| Mahmoudddd vs Yoshimitsu | 54–46 | 54.00% |
| Mahmoudddd vs Paul | 54–44 | 55.10% |
| Mahmoudddd vs Steve | 43–52 | 45.26% |
| Mahmoudddd vs Reina | 30–49 | 37.97% |
| Mahmoudddd vs Devil Jin | 22–47 | 31.88% |
| Mahmoudddd vs Lee | 30–34 | 46.88% |
| Mahmoudddd vs Asuka | 27–35 | 43.55% |
| Mahmoudddd vs Jun | 32–28 | 53.33% |
| Mahmoudddd vs Feng | 33–26 | 55.93% |
| Mahmoudddd vs Lili | 27–32 | 45.76% |
| Mahmoudddd vs Lars | 32–23 | 58.18% |
| Mahmoudddd vs Eddy | 30–25 | 54.55% |
| Mahmoudddd vs Alisa | 30–21 | 58.82% |
| Mahmoudddd vs Clive | 25–20 | 55.56% |
| Mahmoudddd vs Xiaoyu | 26–17 | 60.47% |
| Mahmoudddd vs Jack-8 | 19–23 | 45.24% |
| Mahmoudddd vs Nina | 20–22 | 47.62% |
| Mahmoudddd vs Azucena | 22–19 | 53.66% |
| Mahmoudddd vs Anna | 21–18 | 53.85% |
| Mahmoudddd vs Lidia | 16–18 | 47.06% |
| Mahmoudddd vs Claudio | 16–15 | 51.61% |
| Mahmoudddd vs Leroy | 14–17 | 45.16% |
| Mahmoudddd vs Victor | 10–19 | 34.48% |
| Mahmoudddd vs Raven | 8–14 | 36.36% |
| Mahmoudddd vs Leo | 12–7 | 63.16% |
| Mahmoudddd vs Zafina | 4–10 | 28.57% |
| Mahmoudddd vs Panda | 5–7 | 41.67% |
| Mahmoudddd vs Shaheen | 5–6 | 45.45% |
| Mahmoudddd vs Miary Zo | 4–7 | 36.36% |
| Mahmoudddd vs Kuma | 5–2 | 71.43% |
| Mahmoudddd vs Armor King | 1–3 | 25.00% |
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.