| DeathMark vs Yoshimitsu | 11–8 | 57.89% |
| DeathMark vs Bryan | 9–9 | 50.00% |
| DeathMark vs Law | 9–7 | 56.25% |
| DeathMark vs King | 6–10 | 37.50% |
| DeathMark vs Reina | 6–9 | 40.00% |
| DeathMark vs Steve | 4–10 | 28.57% |
| DeathMark vs Eddy | 3–11 | 21.43% |
| DeathMark vs Clive | 8–6 | 57.14% |
| DeathMark vs Hwoarang | 5–5 | 50.00% |
| DeathMark vs Lars | 5–5 | 50.00% |
| DeathMark vs Jin | 3–5 | 37.50% |
| DeathMark vs Lili | 2–5 | 28.57% |
| DeathMark vs Shaheen | 1–6 | 14.29% |
| DeathMark vs Heihachi | 1–6 | 14.29% |
| DeathMark vs Kazuya | 1–5 | 16.67% |
| DeathMark vs Asuka | 2–4 | 33.33% |
| DeathMark vs Devil Jin | 3–3 | 50.00% |
| DeathMark vs Feng | 1–4 | 20.00% |
| DeathMark vs Dragunov | 1–3 | 25.00% |
| DeathMark vs Leo | 2–2 | 50.00% |
| DeathMark vs Claudio | 0–4 | 0.00% |
| DeathMark vs Azucena | 0–4 | 0.00% |
| DeathMark vs Lidia | 1–2 | 33.33% |
| DeathMark vs Paul | 0–2 | 0.00% |
| DeathMark vs Nina | 0–2 | 0.00% |
| DeathMark vs Lee | 2–0 | 100.00% |
| DeathMark vs Jun | 2–0 | 100.00% |
| DeathMark vs Victor | 0–2 | 0.00% |
| DeathMark vs Panda | 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.