| Marnick vs Jin | 20–2 | 90.91% |
| Marnick vs Reina | 12–6 | 66.67% |
| Marnick vs Kazuya | 12–5 | 70.59% |
| Marnick vs Dragunov | 10–4 | 71.43% |
| Marnick vs Law | 7–4 | 63.64% |
| Marnick vs Asuka | 6–5 | 54.55% |
| Marnick vs Devil Jin | 7–3 | 70.00% |
| Marnick vs King | 6–3 | 66.67% |
| Marnick vs Lidia | 7–2 | 77.78% |
| Marnick vs Lee | 4–4 | 50.00% |
| Marnick vs Yoshimitsu | 6–1 | 85.71% |
| Marnick vs Hwoarang | 4–2 | 66.67% |
| Marnick vs Heihachi | 5–1 | 83.33% |
| Marnick vs Bryan | 4–1 | 80.00% |
| Marnick vs Eddy | 3–2 | 60.00% |
| Marnick vs Leo | 4–0 | 100.00% |
| Marnick vs Lars | 4–0 | 100.00% |
| Marnick vs Nina | 2–2 | 50.00% |
| Marnick vs Xiaoyu | 2–1 | 66.67% |
| Marnick vs Paul | 2–1 | 66.67% |
| Marnick vs Lili | 3–0 | 100.00% |
| Marnick vs Shaheen | 1–2 | 33.33% |
| Marnick vs Kuma | 2–1 | 66.67% |
| Marnick vs Leroy | 2–1 | 66.67% |
| Marnick vs Azucena | 3–0 | 100.00% |
| Marnick vs Alisa | 2–0 | 100.00% |
| Marnick vs Jun | 2–0 | 100.00% |
| Marnick vs Steve | 2–0 | 100.00% |
| Marnick vs Feng | 2–0 | 100.00% |
| Marnick vs Zafina | 0–2 | 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.