| Marcosimons vs Jin | 133–147 | 47.50% |
| Marcosimons vs King | 147–101 | 59.27% |
| Marcosimons vs Kazuya | 128–120 | 51.61% |
| Marcosimons vs Bryan | 138–97 | 58.72% |
| Marcosimons vs Hwoarang | 122–76 | 61.62% |
| Marcosimons vs Reina | 95–75 | 55.88% |
| Marcosimons vs Lili | 94–70 | 57.32% |
| Marcosimons vs Azucena | 65–91 | 41.67% |
| Marcosimons vs Eddy | 85–66 | 56.29% |
| Marcosimons vs Steve | 85–65 | 56.67% |
| Marcosimons vs Law | 86–60 | 58.90% |
| Marcosimons vs Paul | 91–53 | 63.19% |
| Marcosimons vs Nina | 80–55 | 59.26% |
| Marcosimons vs Devil Jin | 61–67 | 47.66% |
| Marcosimons vs Dragunov | 63–61 | 50.81% |
| Marcosimons vs Xiaoyu | 57–65 | 46.72% |
| Marcosimons vs Yoshimitsu | 54–55 | 49.54% |
| Marcosimons vs Lars | 40–67 | 37.38% |
| Marcosimons vs Alisa | 63–43 | 59.43% |
| Marcosimons vs Asuka | 68–35 | 66.02% |
| Marcosimons vs Lidia | 39–60 | 39.39% |
| Marcosimons vs Jun | 48–50 | 48.98% |
| Marcosimons vs Feng | 57–40 | 58.76% |
| Marcosimons vs Lee | 51–44 | 53.68% |
| Marcosimons vs Leo | 46–48 | 48.94% |
| Marcosimons vs Heihachi | 32–58 | 35.56% |
| Marcosimons vs Armor King | 49–40 | 55.06% |
| Marcosimons vs Zafina | 42–46 | 47.73% |
| Marcosimons vs Claudio | 45–42 | 51.72% |
| Marcosimons vs Raven | 50–36 | 58.14% |
| Marcosimons vs Clive | 39–43 | 47.56% |
| Marcosimons vs Fahkumram | 42–34 | 55.26% |
| Marcosimons vs Kuma | 33–41 | 44.59% |
| Marcosimons vs Victor | 32–36 | 47.06% |
| Marcosimons vs Leroy | 43–22 | 66.15% |
| Marcosimons vs Jack-8 | 29–24 | 54.72% |
| Marcosimons vs Shaheen | 22–28 | 44.00% |
| Marcosimons vs Anna | 15–29 | 34.09% |
| Marcosimons vs Panda | 19–14 | 57.58% |
| Marcosimons vs Miary Zo | 6–4 | 60.00% |
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.