| mdechoo vs King | 16–8 | 66.67% |
| mdechoo vs Law | 8–8 | 50.00% |
| mdechoo vs Jin | 8–5 | 61.54% |
| mdechoo vs Bryan | 2–10 | 16.67% |
| mdechoo vs Lili | 4–6 | 40.00% |
| mdechoo vs Dragunov | 7–3 | 70.00% |
| mdechoo vs Kazuya | 3–6 | 33.33% |
| mdechoo vs Steve | 6–3 | 66.67% |
| mdechoo vs Azucena | 6–3 | 66.67% |
| mdechoo vs Hwoarang | 6–1 | 85.71% |
| mdechoo vs Anna | 4–3 | 57.14% |
| mdechoo vs Leo | 3–3 | 50.00% |
| mdechoo vs Lars | 3–3 | 50.00% |
| mdechoo vs Paul | 2–3 | 40.00% |
| mdechoo vs Lee | 4–1 | 80.00% |
| mdechoo vs Devil Jin | 1–3 | 25.00% |
| mdechoo vs Feng | 3–1 | 75.00% |
| mdechoo vs Alisa | 0–4 | 0.00% |
| mdechoo vs Nina | 2–2 | 50.00% |
| mdechoo vs Reina | 4–0 | 100.00% |
| mdechoo vs Fahkumram | 2–2 | 50.00% |
| mdechoo vs Yoshimitsu | 1–2 | 33.33% |
| mdechoo vs Xiaoyu | 3–0 | 100.00% |
| mdechoo vs Victor | 2–1 | 66.67% |
| mdechoo vs Heihachi | 1–2 | 33.33% |
| mdechoo vs Jack-8 | 0–2 | 0.00% |
| mdechoo vs Asuka | 2–0 | 100.00% |
| mdechoo vs Kuma | 0–2 | 0.00% |
| mdechoo vs Jun | 1–1 | 50.00% |
| mdechoo vs Eddy | 0–2 | 0.00% |
| mdechoo vs Lidia | 2–0 | 100.00% |
| mdechoo vs Clive | 0–2 | 0.00% |
| mdechoo vs Armor King | 0–2 | 0.00% |
| mdechoo vs Zafina | 1–0 | 100.00% |
| mdechoo vs Leroy | 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.