| Mero69 vs King | 9–7 | 56.25% |
| Mero69 vs Reina | 7–5 | 58.33% |
| Mero69 vs Steve | 3–6 | 33.33% |
| Mero69 vs Nina | 4–4 | 50.00% |
| Mero69 vs Jin | 3–4 | 42.86% |
| Mero69 vs Bryan | 2–3 | 40.00% |
| Mero69 vs Lars | 3–2 | 60.00% |
| Mero69 vs Heihachi | 1–4 | 20.00% |
| Mero69 vs Armor King | 5–0 | 100.00% |
| Mero69 vs Kazuya | 4–0 | 100.00% |
| Mero69 vs Feng | 2–2 | 50.00% |
| Mero69 vs Leo | 4–0 | 100.00% |
| Mero69 vs Raven | 2–2 | 50.00% |
| Mero69 vs Clive | 1–3 | 25.00% |
| Mero69 vs Law | 0–3 | 0.00% |
| Mero69 vs Hwoarang | 2–1 | 66.67% |
| Mero69 vs Asuka | 2–1 | 66.67% |
| Mero69 vs Azucena | 3–0 | 100.00% |
| Mero69 vs Eddy | 1–2 | 33.33% |
| Mero69 vs Lidia | 2–1 | 66.67% |
| Mero69 vs Paul | 1–1 | 50.00% |
| Mero69 vs Xiaoyu | 2–0 | 100.00% |
| Mero69 vs Victor | 0–2 | 0.00% |
| Mero69 vs Jack-8 | 0–1 | 0.00% |
| Mero69 vs Claudio | 1–0 | 100.00% |
| Mero69 vs Anna | 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.