| Merulina vs King | 16–21 | 43.24% |
| Merulina vs Heihachi | 12–14 | 46.15% |
| Merulina vs Clive | 8–18 | 30.77% |
| Merulina vs Reina | 12–12 | 50.00% |
| Merulina vs Jin | 11–12 | 47.83% |
| Merulina vs Steve | 9–14 | 39.13% |
| Merulina vs Kazuya | 4–13 | 23.53% |
| Merulina vs Asuka | 6–11 | 35.29% |
| Merulina vs Lidia | 7–10 | 41.18% |
| Merulina vs Law | 6–9 | 40.00% |
| Merulina vs Yoshimitsu | 6–8 | 42.86% |
| Merulina vs Lili | 5–7 | 41.67% |
| Merulina vs Alisa | 6–6 | 50.00% |
| Merulina vs Fahkumram | 5–7 | 41.67% |
| Merulina vs Bryan | 3–8 | 27.27% |
| Merulina vs Dragunov | 2–9 | 18.18% |
| Merulina vs Lee | 2–9 | 18.18% |
| Merulina vs Paul | 4–6 | 40.00% |
| Merulina vs Leroy | 6–4 | 60.00% |
| Merulina vs Eddy | 6–4 | 60.00% |
| Merulina vs Jun | 3–6 | 33.33% |
| Merulina vs Azucena | 5–4 | 55.56% |
| Merulina vs Victor | 5–4 | 55.56% |
| Merulina vs Claudio | 2–5 | 28.57% |
| Merulina vs Zafina | 5–2 | 71.43% |
| Merulina vs Hwoarang | 1–5 | 16.67% |
| Merulina vs Devil Jin | 3–3 | 50.00% |
| Merulina vs Nina | 3–3 | 50.00% |
| Merulina vs Lars | 4–0 | 100.00% |
| Merulina vs Xiaoyu | 1–2 | 33.33% |
| Merulina vs Miary Zo | 2–1 | 66.67% |
| Merulina vs Jack-8 | 2–0 | 100.00% |
| Merulina vs Feng | 2–0 | 100.00% |
| Merulina vs Shaheen | 0–2 | 0.00% |
| Merulina vs Kuma | 0–2 | 0.00% |
| Merulina vs Raven | 2–0 | 100.00% |
| Merulina vs Armor King | 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.