| xMarciano8 vs Jin | 84–83 | 50.30% |
| xMarciano8 vs Kazuya | 77–67 | 53.47% |
| xMarciano8 vs Law | 61–50 | 54.95% |
| xMarciano8 vs Bryan | 57–54 | 51.35% |
| xMarciano8 vs King | 56–47 | 54.37% |
| xMarciano8 vs Hwoarang | 50–42 | 54.35% |
| xMarciano8 vs Heihachi | 32–54 | 37.21% |
| xMarciano8 vs Reina | 44–32 | 57.89% |
| xMarciano8 vs Yoshimitsu | 36–30 | 54.55% |
| xMarciano8 vs Steve | 27–35 | 43.55% |
| xMarciano8 vs Devil Jin | 32–29 | 52.46% |
| xMarciano8 vs Lili | 28–32 | 46.67% |
| xMarciano8 vs Dragunov | 25–34 | 42.37% |
| xMarciano8 vs Clive | 29–27 | 51.79% |
| xMarciano8 vs Fahkumram | 23–29 | 44.23% |
| xMarciano8 vs Jun | 15–34 | 30.61% |
| xMarciano8 vs Lars | 28–20 | 58.33% |
| xMarciano8 vs Eddy | 18–30 | 37.50% |
| xMarciano8 vs Xiaoyu | 18–29 | 38.30% |
| xMarciano8 vs Asuka | 31–16 | 65.96% |
| xMarciano8 vs Feng | 21–21 | 50.00% |
| xMarciano8 vs Paul | 14–23 | 37.84% |
| xMarciano8 vs Alisa | 22–15 | 59.46% |
| xMarciano8 vs Nina | 18–18 | 50.00% |
| xMarciano8 vs Armor King | 18–12 | 60.00% |
| xMarciano8 vs Victor | 15–13 | 53.57% |
| xMarciano8 vs Lee | 7–20 | 25.93% |
| xMarciano8 vs Anna | 10–17 | 37.04% |
| xMarciano8 vs Azucena | 9–9 | 50.00% |
| xMarciano8 vs Jack-8 | 6–11 | 35.29% |
| xMarciano8 vs Raven | 9–8 | 52.94% |
| xMarciano8 vs Lidia | 6–10 | 37.50% |
| xMarciano8 vs Leo | 7–7 | 50.00% |
| xMarciano8 vs Kuma | 8–6 | 57.14% |
| xMarciano8 vs Leroy | 9–2 | 81.82% |
| xMarciano8 vs Zafina | 3–7 | 30.00% |
| xMarciano8 vs Claudio | 2–3 | 40.00% |
| xMarciano8 vs Miary Zo | 1–4 | 20.00% |
| xMarciano8 vs Shaheen | 2–2 | 50.00% |
| xMarciano8 vs Panda | 1–1 | 50.00% |
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.