| Mercury vs Clive | 5–24 | 17.24% |
| Mercury vs Steve | 8–8 | 50.00% |
| Mercury vs Law | 6–8 | 42.86% |
| Mercury vs Jin | 7–7 | 50.00% |
| Mercury vs Jun | 8–6 | 57.14% |
| Mercury vs King | 3–7 | 30.00% |
| Mercury vs Reina | 6–3 | 66.67% |
| Mercury vs Hwoarang | 3–5 | 37.50% |
| Mercury vs Asuka | 2–6 | 25.00% |
| Mercury vs Azucena | 4–4 | 50.00% |
| Mercury vs Lidia | 3–4 | 42.86% |
| Mercury vs Alisa | 0–6 | 0.00% |
| Mercury vs Dragunov | 1–4 | 20.00% |
| Mercury vs Armor King | 3–2 | 60.00% |
| Mercury vs Paul | 0–4 | 0.00% |
| Mercury vs Kazuya | 2–2 | 50.00% |
| Mercury vs Claudio | 0–4 | 0.00% |
| Mercury vs Lee | 2–2 | 50.00% |
| Mercury vs Raven | 3–1 | 75.00% |
| Mercury vs Heihachi | 0–4 | 0.00% |
| Mercury vs Miary Zo | 1–3 | 25.00% |
| Mercury vs Xiaoyu | 2–1 | 66.67% |
| Mercury vs Yoshimitsu | 1–1 | 50.00% |
| Mercury vs Bryan | 1–1 | 50.00% |
| Mercury vs Jack-8 | 0–2 | 0.00% |
| Mercury vs Feng | 1–1 | 50.00% |
| Mercury vs Leo | 2–0 | 100.00% |
| Mercury vs Kuma | 0–2 | 0.00% |
| Mercury vs Panda | 0–2 | 0.00% |
| Mercury vs Lars | 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.