| Marknasion vs King | 10–9 | 52.63% |
| Marknasion vs Reina | 4–7 | 36.36% |
| Marknasion vs Hwoarang | 9–1 | 90.00% |
| Marknasion vs Law | 5–4 | 55.56% |
| Marknasion vs Devil Jin | 5–2 | 71.43% |
| Marknasion vs Dragunov | 3–4 | 42.86% |
| Marknasion vs Jin | 2–4 | 33.33% |
| Marknasion vs Kazuya | 4–2 | 66.67% |
| Marknasion vs Jun | 4–2 | 66.67% |
| Marknasion vs Victor | 4–2 | 66.67% |
| Marknasion vs Bryan | 3–2 | 60.00% |
| Marknasion vs Steve | 4–1 | 80.00% |
| Marknasion vs Lars | 4–1 | 80.00% |
| Marknasion vs Eddy | 3–2 | 60.00% |
| Marknasion vs Paul | 3–0 | 100.00% |
| Marknasion vs Yoshimitsu | 1–2 | 33.33% |
| Marknasion vs Asuka | 3–0 | 100.00% |
| Marknasion vs Lee | 2–1 | 66.67% |
| Marknasion vs Zafina | 1–2 | 33.33% |
| Marknasion vs Alisa | 0–2 | 0.00% |
| Marknasion vs Leroy | 2–0 | 100.00% |
| Marknasion vs Azucena | 2–0 | 100.00% |
| Marknasion vs Clive | 1–1 | 50.00% |
| Marknasion vs Lili | 0–1 | 0.00% |
| Marknasion vs Nina | 0–1 | 0.00% |
| Marknasion vs Lidia | 0–1 | 0.00% |
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.