| Marion vs Kazuya | 52–73 | 41.60% |
| Marion vs King | 41–59 | 41.00% |
| Marion vs Law | 35–48 | 42.17% |
| Marion vs Jin | 36–46 | 43.90% |
| Marion vs Hwoarang | 38–42 | 47.50% |
| Marion vs Bryan | 30–47 | 38.96% |
| Marion vs Steve | 31–43 | 41.89% |
| Marion vs Lili | 37–33 | 52.86% |
| Marion vs Heihachi | 24–43 | 35.82% |
| Marion vs Reina | 38–23 | 62.30% |
| Marion vs Eddy | 13–40 | 24.53% |
| Marion vs Paul | 20–28 | 41.67% |
| Marion vs Feng | 19–28 | 40.43% |
| Marion vs Victor | 20–27 | 42.55% |
| Marion vs Clive | 28–17 | 62.22% |
| Marion vs Asuka | 18–24 | 42.86% |
| Marion vs Yoshimitsu | 15–25 | 37.50% |
| Marion vs Dragunov | 14–25 | 35.90% |
| Marion vs Lee | 20–19 | 51.28% |
| Marion vs Leroy | 18–20 | 47.37% |
| Marion vs Lars | 12–23 | 34.29% |
| Marion vs Azucena | 18–16 | 52.94% |
| Marion vs Jun | 13–17 | 43.33% |
| Marion vs Nina | 13–15 | 46.43% |
| Marion vs Fahkumram | 14–14 | 50.00% |
| Marion vs Alisa | 13–14 | 48.15% |
| Marion vs Leo | 13–11 | 54.17% |
| Marion vs Jack-8 | 11–12 | 47.83% |
| Marion vs Raven | 8–14 | 36.36% |
| Marion vs Anna | 9–13 | 40.91% |
| Marion vs Xiaoyu | 10–10 | 50.00% |
| Marion vs Lidia | 12–8 | 60.00% |
| Marion vs Devil Jin | 6–13 | 31.58% |
| Marion vs Kuma | 4–12 | 25.00% |
| Marion vs Claudio | 10–4 | 71.43% |
| Marion vs Zafina | 2–11 | 15.38% |
| Marion vs Shaheen | 2–5 | 28.57% |
| Marion vs Armor King | 2–5 | 28.57% |
| Marion vs Panda | 1–2 | 33.33% |
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.