| mercpk vs King | 16–13 | 55.17% |
| mercpk vs Reina | 18–8 | 69.23% |
| mercpk vs Kazuya | 12–9 | 57.14% |
| mercpk vs Steve | 14–7 | 66.67% |
| mercpk vs Dragunov | 10–10 | 50.00% |
| mercpk vs Asuka | 10–8 | 55.56% |
| mercpk vs Hwoarang | 10–6 | 62.50% |
| mercpk vs Bryan | 5–9 | 35.71% |
| mercpk vs Armor King | 8–5 | 61.54% |
| mercpk vs Fahkumram | 5–7 | 41.67% |
| mercpk vs Jin | 7–4 | 63.64% |
| mercpk vs Feng | 9–2 | 81.82% |
| mercpk vs Lee | 7–4 | 63.64% |
| mercpk vs Yoshimitsu | 7–3 | 70.00% |
| mercpk vs Eddy | 6–3 | 66.67% |
| mercpk vs Azucena | 3–5 | 37.50% |
| mercpk vs Heihachi | 6–2 | 75.00% |
| mercpk vs Leo | 3–4 | 42.86% |
| mercpk vs Lars | 5–1 | 83.33% |
| mercpk vs Lidia | 4–2 | 66.67% |
| mercpk vs Miary Zo | 2–4 | 33.33% |
| mercpk vs Paul | 2–3 | 40.00% |
| mercpk vs Lili | 2–3 | 40.00% |
| mercpk vs Leroy | 4–1 | 80.00% |
| mercpk vs Jun | 3–2 | 60.00% |
| mercpk vs Victor | 3–2 | 60.00% |
| mercpk vs Law | 2–2 | 50.00% |
| mercpk vs Devil Jin | 1–3 | 25.00% |
| mercpk vs Shaheen | 2–2 | 50.00% |
| mercpk vs Anna | 2–2 | 50.00% |
| mercpk vs Xiaoyu | 2–1 | 66.67% |
| mercpk vs Jack-8 | 0–3 | 0.00% |
| mercpk vs Claudio | 0–3 | 0.00% |
| mercpk vs Kuma | 1–2 | 33.33% |
| mercpk vs Raven | 1–2 | 33.33% |
| mercpk vs Alisa | 1–1 | 50.00% |
| mercpk vs Nina | 2–0 | 100.00% |
| mercpk vs Zafina | 1–0 | 100.00% |
| mercpk vs Clive | 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.