| Merduyas vs Hwoarang | 5–16 | 23.81% |
| Merduyas vs Clive | 8–7 | 53.33% |
| Merduyas vs Yoshimitsu | 8–5 | 61.54% |
| Merduyas vs Lili | 4–6 | 40.00% |
| Merduyas vs Jin | 2–7 | 22.22% |
| Merduyas vs Reina | 9–0 | 100.00% |
| Merduyas vs Steve | 5–3 | 62.50% |
| Merduyas vs Paul | 3–4 | 42.86% |
| Merduyas vs Kazuya | 3–4 | 42.86% |
| Merduyas vs Azucena | 2–5 | 28.57% |
| Merduyas vs Law | 1–5 | 16.67% |
| Merduyas vs King | 4–2 | 66.67% |
| Merduyas vs Devil Jin | 1–5 | 16.67% |
| Merduyas vs Bryan | 1–4 | 20.00% |
| Merduyas vs Dragunov | 3–2 | 60.00% |
| Merduyas vs Eddy | 4–1 | 80.00% |
| Merduyas vs Feng | 1–3 | 25.00% |
| Merduyas vs Alisa | 2–2 | 50.00% |
| Merduyas vs Shaheen | 2–2 | 50.00% |
| Merduyas vs Nina | 1–3 | 25.00% |
| Merduyas vs Lee | 4–0 | 100.00% |
| Merduyas vs Asuka | 2–1 | 66.67% |
| Merduyas vs Zafina | 2–1 | 66.67% |
| Merduyas vs Lidia | 1–2 | 33.33% |
| Merduyas vs Heihachi | 1–2 | 33.33% |
| Merduyas vs Xiaoyu | 0–2 | 0.00% |
| Merduyas vs Jack-8 | 2–0 | 100.00% |
| Merduyas vs Leo | 2–0 | 100.00% |
| Merduyas vs Leroy | 0–2 | 0.00% |
| Merduyas vs Jun | 0–1 | 0.00% |
| Merduyas vs Raven | 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.