| merc vs Bryan | 16–6 | 72.73% |
| merc vs Reina | 12–8 | 60.00% |
| merc vs Dragunov | 11–7 | 61.11% |
| merc vs Jin | 11–4 | 73.33% |
| merc vs Lee | 8–5 | 61.54% |
| merc vs Lars | 6–6 | 50.00% |
| merc vs Hwoarang | 6–3 | 66.67% |
| merc vs Claudio | 4–5 | 44.44% |
| merc vs Nina | 5–3 | 62.50% |
| merc vs Xiaoyu | 6–1 | 85.71% |
| merc vs Leo | 6–1 | 85.71% |
| merc vs Feng | 6–0 | 100.00% |
| merc vs Raven | 2–4 | 33.33% |
| merc vs Yoshimitsu | 3–2 | 60.00% |
| merc vs Asuka | 4–1 | 80.00% |
| merc vs Lili | 1–4 | 20.00% |
| merc vs Panda | 1–4 | 20.00% |
| merc vs Devil Jin | 2–2 | 50.00% |
| merc vs Shaheen | 3–1 | 75.00% |
| merc vs Kazuya | 0–3 | 0.00% |
| merc vs Steve | 3–0 | 100.00% |
| merc vs Alisa | 1–2 | 33.33% |
| merc vs Kuma | 1–2 | 33.33% |
| merc vs Azucena | 1–2 | 33.33% |
| merc vs Victor | 2–1 | 66.67% |
| merc vs Eddy | 1–2 | 33.33% |
| merc vs Paul | 2–0 | 100.00% |
| merc vs Leroy | 0–2 | 0.00% |
| merc vs Jun | 1–1 | 50.00% |
| merc vs King | 0–1 | 0.00% |
| merc vs Jack-8 | 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.