| Mafioso vs Kazuya | 100–97 | 50.76% |
| Mafioso vs Jin | 96–94 | 50.53% |
| Mafioso vs Law | 104–73 | 58.76% |
| Mafioso vs King | 78–90 | 46.43% |
| Mafioso vs Steve | 90–74 | 54.88% |
| Mafioso vs Hwoarang | 86–73 | 54.09% |
| Mafioso vs Bryan | 75–77 | 49.34% |
| Mafioso vs Reina | 61–70 | 46.56% |
| Mafioso vs Lars | 55–62 | 47.01% |
| Mafioso vs Yoshimitsu | 43–65 | 39.81% |
| Mafioso vs Lili | 40–64 | 38.46% |
| Mafioso vs Dragunov | 43–57 | 43.00% |
| Mafioso vs Lee | 45–54 | 45.45% |
| Mafioso vs Jun | 37–56 | 39.78% |
| Mafioso vs Heihachi | 44–47 | 48.35% |
| Mafioso vs Victor | 43–47 | 47.78% |
| Mafioso vs Eddy | 37–48 | 43.53% |
| Mafioso vs Azucena | 46–37 | 55.42% |
| Mafioso vs Paul | 32–49 | 39.51% |
| Mafioso vs Asuka | 31–43 | 41.89% |
| Mafioso vs Devil Jin | 27–44 | 38.03% |
| Mafioso vs Feng | 30–38 | 44.12% |
| Mafioso vs Nina | 33–34 | 49.25% |
| Mafioso vs Lidia | 28–37 | 43.08% |
| Mafioso vs Jack-8 | 34–29 | 53.97% |
| Mafioso vs Alisa | 35–28 | 55.56% |
| Mafioso vs Leroy | 24–33 | 42.11% |
| Mafioso vs Leo | 21–33 | 38.89% |
| Mafioso vs Xiaoyu | 14–32 | 30.43% |
| Mafioso vs Raven | 20–23 | 46.51% |
| Mafioso vs Kuma | 17–21 | 44.74% |
| Mafioso vs Clive | 16–20–1 | 44.44% |
| Mafioso vs Claudio | 6–20 | 23.08% |
| Mafioso vs Shaheen | 7–14 | 33.33% |
| Mafioso vs Fahkumram | 9–7 | 56.25% |
| Mafioso vs Zafina | 8–7 | 53.33% |
| Mafioso vs Panda | 2–8 | 20.00% |
| Mafioso vs Armor King | 4–5 | 44.44% |
| Mafioso vs Anna | 2–4 | 33.33% |
| Mafioso vs Miary Zo | 3–0 | 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.