| MarStx vs Kazuya | 107–107 | 50.00% |
| MarStx vs King | 108–104 | 50.94% |
| MarStx vs Jin | 77–109 | 41.40% |
| MarStx vs Steve | 93–80 | 53.76% |
| MarStx vs Reina | 61–99 | 38.12% |
| MarStx vs Heihachi | 68–72 | 48.57% |
| MarStx vs Law | 62–74 | 45.59% |
| MarStx vs Bryan | 62–72 | 46.27% |
| MarStx vs Fahkumram | 61–58 | 51.26% |
| MarStx vs Lili | 55–55 | 50.00% |
| MarStx vs Paul | 50–55 | 47.62% |
| MarStx vs Dragunov | 41–60 | 40.59% |
| MarStx vs Hwoarang | 42–58 | 42.00% |
| MarStx vs Jun | 43–55 | 43.88% |
| MarStx vs Armor King | 41–52 | 44.09% |
| MarStx vs Azucena | 40–48 | 45.45% |
| MarStx vs Lars | 32–52 | 38.10% |
| MarStx vs Asuka | 32–40 | 44.44% |
| MarStx vs Yoshimitsu | 28–41 | 40.58% |
| MarStx vs Xiaoyu | 27–40 | 40.30% |
| MarStx vs Anna | 32–35 | 47.76% |
| MarStx vs Nina | 27–35 | 43.55% |
| MarStx vs Lee | 31–30 | 50.82% |
| MarStx vs Clive | 29–31 | 48.33% |
| MarStx vs Eddy | 21–38 | 35.59% |
| MarStx vs Lidia | 24–33 | 42.11% |
| MarStx vs Devil Jin | 16–37 | 30.19% |
| MarStx vs Victor | 23–29 | 44.23% |
| MarStx vs Raven | 21–27 | 43.75% |
| MarStx vs Alisa | 21–22 | 48.84% |
| MarStx vs Feng | 16–26 | 38.10% |
| MarStx vs Leroy | 22–20 | 52.38% |
| MarStx vs Leo | 22–14 | 61.11% |
| MarStx vs Claudio | 12–18 | 40.00% |
| MarStx vs Zafina | 7–15 | 31.82% |
| MarStx vs Miary Zo | 9–12 | 42.86% |
| MarStx vs Kuma | 12–8 | 60.00% |
| MarStx vs Jack-8 | 5–10 | 33.33% |
| MarStx vs Shaheen | 4–11 | 26.67% |
| MarStx vs Panda | 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.