| Merlino vs Jin | 66–90 | 42.31% |
| Merlino vs Hwoarang | 65–49 | 57.02% |
| Merlino vs King | 57–50 | 53.27% |
| Merlino vs Kazuya | 37–66 | 35.92% |
| Merlino vs Armor King | 48–55 | 46.60% |
| Merlino vs Law | 36–56 | 39.13% |
| Merlino vs Steve | 39–52 | 42.86% |
| Merlino vs Fahkumram | 41–33 | 55.41% |
| Merlino vs Bryan | 24–41 | 36.92% |
| Merlino vs Dragunov | 19–43 | 30.65% |
| Merlino vs Eddy | 32–29 | 52.46% |
| Merlino vs Heihachi | 26–33 | 44.07% |
| Merlino vs Lili | 24–29 | 45.28% |
| Merlino vs Miary Zo | 24–25 | 48.98% |
| Merlino vs Paul | 20–22 | 47.62% |
| Merlino vs Jun | 19–22 | 46.34% |
| Merlino vs Yoshimitsu | 12–24 | 33.33% |
| Merlino vs Feng | 17–18 | 48.57% |
| Merlino vs Azucena | 16–17 | 48.48% |
| Merlino vs Anna | 16–14 | 53.33% |
| Merlino vs Lidia | 17–12 | 58.62% |
| Merlino vs Lee | 13–15 | 46.43% |
| Merlino vs Nina | 16–11 | 59.26% |
| Merlino vs Devil Jin | 11–15 | 42.31% |
| Merlino vs Xiaoyu | 14–9 | 60.87% |
| Merlino vs Alisa | 15–8 | 65.22% |
| Merlino vs Reina | 9–14 | 39.13% |
| Merlino vs Clive | 15–7 | 68.18% |
| Merlino vs Jack-8 | 8–12 | 40.00% |
| Merlino vs Victor | 16–4 | 80.00% |
| Merlino vs Asuka | 9–10 | 47.37% |
| Merlino vs Lars | 7–10 | 41.18% |
| Merlino vs Raven | 10–5 | 66.67% |
| Merlino vs Leo | 2–9 | 18.18% |
| Merlino vs Leroy | 3–8 | 27.27% |
| Merlino vs Kuma | 5–5 | 50.00% |
| Merlino vs Claudio | 3–6 | 33.33% |
| Merlino vs Shaheen | 0–4 | 0.00% |
| Merlino vs Panda | 0–2 | 0.00% |
| Merlino vs Zafina | 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.