| MercMage vs Hwoarang | 15–27 | 35.71% |
| MercMage vs Kazuya | 15–27 | 35.71% |
| MercMage vs Law | 15–25 | 37.50% |
| MercMage vs King | 15–24 | 38.46% |
| MercMage vs Jin | 21–17 | 55.26% |
| MercMage vs Lili | 13–24 | 35.14% |
| MercMage vs Eddy | 2–35 | 5.41% |
| MercMage vs Steve | 8–27 | 22.86% |
| MercMage vs Reina | 13–21 | 38.24% |
| MercMage vs Jun | 7–24 | 22.58% |
| MercMage vs Clive | 15–16 | 48.39% |
| MercMage vs Dragunov | 6–23 | 20.69% |
| MercMage vs Azucena | 13–14 | 48.15% |
| MercMage vs Paul | 12–11 | 52.17% |
| MercMage vs Bryan | 10–12 | 45.45% |
| MercMage vs Alisa | 7–15 | 31.82% |
| MercMage vs Asuka | 8–12 | 40.00% |
| MercMage vs Lars | 10–8 | 55.56% |
| MercMage vs Nina | 8–9 | 47.06% |
| MercMage vs Yoshimitsu | 4–12 | 25.00% |
| MercMage vs Jack-8 | 6–10 | 37.50% |
| MercMage vs Heihachi | 3–12 | 20.00% |
| MercMage vs Victor | 3–11 | 21.43% |
| MercMage vs Devil Jin | 5–8 | 38.46% |
| MercMage vs Feng | 3–10 | 23.08% |
| MercMage vs Zafina | 2–10 | 16.67% |
| MercMage vs Lee | 3–8 | 27.27% |
| MercMage vs Leroy | 5–6 | 45.45% |
| MercMage vs Lidia | 4–7 | 36.36% |
| MercMage vs Xiaoyu | 2–8 | 20.00% |
| MercMage vs Kuma | 2–8 | 20.00% |
| MercMage vs Leo | 4–5 | 44.44% |
| MercMage vs Claudio | 2–5 | 28.57% |
| MercMage vs Shaheen | 4–1 | 80.00% |
| MercMage vs Raven | 0–2 | 0.00% |
| MercMage vs Anna | 1–1 | 50.00% |
| MercMage vs Miary Zo | 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.