| Mehcah vs Fahkumram | 3–9 | 25.00% |
| Mehcah vs Yoshimitsu | 8–2 | 80.00% |
| Mehcah vs Steve | 3–6 | 33.33% |
| Mehcah vs Law | 2–5 | 28.57% |
| Mehcah vs Jin | 4–3 | 57.14% |
| Mehcah vs Kazuya | 4–3 | 57.14% |
| Mehcah vs Eddy | 4–3 | 57.14% |
| Mehcah vs Hwoarang | 4–2 | 66.67% |
| Mehcah vs Bryan | 3–3 | 50.00% |
| Mehcah vs Lili | 2–4 | 33.33% |
| Mehcah vs Alisa | 2–3 | 40.00% |
| Mehcah vs Reina | 3–1 | 75.00% |
| Mehcah vs Victor | 2–2 | 50.00% |
| Mehcah vs Heihachi | 2–2 | 50.00% |
| Mehcah vs Paul | 2–1 | 66.67% |
| Mehcah vs Lars | 1–2 | 33.33% |
| Mehcah vs Lee | 1–2 | 33.33% |
| Mehcah vs Jun | 2–1 | 66.67% |
| Mehcah vs Azucena | 2–1 | 66.67% |
| Mehcah vs Raven | 2–1 | 66.67% |
| Mehcah vs Xiaoyu | 0–2 | 0.00% |
| Mehcah vs Jack-8 | 2–0 | 100.00% |
| Mehcah vs Clive | 2–0 | 100.00% |
| Mehcah vs Asuka | 1–0 | 100.00% |
| Mehcah vs Feng | 0–1 | 0.00% |
| Mehcah vs Leo | 1–0 | 100.00% |
| Mehcah vs Claudio | 1–0 | 100.00% |
| Mehcah vs Shaheen | 0–1 | 0.00% |
| Mehcah vs Kuma | 1–0 | 100.00% |
| Mehcah vs Panda | 0–1 | 0.00% |
| Mehcah vs Lidia | 0–1 | 0.00% |
| Mehcah 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.