| Marduk vs Hwoarang | 16–6 | 72.73% |
| Marduk vs Bryan | 16–4 | 80.00% |
| Marduk vs Eddy | 8–5 | 61.54% |
| Marduk vs Law | 7–4 | 63.64% |
| Marduk vs Paul | 7–3 | 70.00% |
| Marduk vs Steve | 5–5 | 50.00% |
| Marduk vs King | 5–4 | 55.56% |
| Marduk vs Kazuya | 5–3 | 62.50% |
| Marduk vs Jin | 5–2 | 71.43% |
| Marduk vs Jun | 4–3 | 57.14% |
| Marduk vs Victor | 3–4 | 42.86% |
| Marduk vs Lili | 6–0 | 100.00% |
| Marduk vs Yoshimitsu | 3–2 | 60.00% |
| Marduk vs Devil Jin | 4–1 | 80.00% |
| Marduk vs Leo | 4–1 | 80.00% |
| Marduk vs Claudio | 4–1 | 80.00% |
| Marduk vs Xiaoyu | 3–1 | 75.00% |
| Marduk vs Feng | 2–2 | 50.00% |
| Marduk vs Lars | 0–4 | 0.00% |
| Marduk vs Reina | 0–4 | 0.00% |
| Marduk vs Dragunov | 2–1 | 66.67% |
| Marduk vs Nina | 2–1 | 66.67% |
| Marduk vs Azucena | 3–0 | 100.00% |
| Marduk vs Raven | 1–2 | 33.33% |
| Marduk vs Alisa | 2–0 | 100.00% |
| Marduk vs Lee | 2–0 | 100.00% |
| Marduk vs Kuma | 1–1 | 50.00% |
| Marduk vs Heihachi | 2–0 | 100.00% |
| Marduk vs Anna | 2–0 | 100.00% |
| Marduk vs Miary Zo | 2–0 | 100.00% |
| Marduk vs Jack-8 | 0–1 | 0.00% |
| Marduk vs Asuka | 1–0 | 100.00% |
| Marduk vs Leroy | 0–1 | 0.00% |
| Marduk vs Lidia | 1–0 | 100.00% |
| Marduk vs Armor King | 1–0 | 100.00% |
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.