| Mehdo vs Jin | 15–19 | 44.12% |
| Mehdo vs King | 10–13 | 43.48% |
| Mehdo vs Kazuya | 9–14 | 39.13% |
| Mehdo vs Reina | 9–11 | 45.00% |
| Mehdo vs Law | 11–8 | 57.89% |
| Mehdo vs Hwoarang | 9–9 | 50.00% |
| Mehdo vs Bryan | 6–9 | 40.00% |
| Mehdo vs Yoshimitsu | 10–3 | 76.92% |
| Mehdo vs Alisa | 2–11 | 15.38% |
| Mehdo vs Xiaoyu | 10–2 | 83.33% |
| Mehdo vs Dragunov | 4–8 | 33.33% |
| Mehdo vs Steve | 6–4 | 60.00% |
| Mehdo vs Asuka | 6–4 | 60.00% |
| Mehdo vs Lee | 2–8 | 20.00% |
| Mehdo vs Leo | 5–4 | 55.56% |
| Mehdo vs Heihachi | 7–2 | 77.78% |
| Mehdo vs Nina | 6–2 | 75.00% |
| Mehdo vs Azucena | 4–4 | 50.00% |
| Mehdo vs Clive | 5–3 | 62.50% |
| Mehdo vs Paul | 2–5 | 28.57% |
| Mehdo vs Devil Jin | 4–3 | 57.14% |
| Mehdo vs Lili | 4–3 | 57.14% |
| Mehdo vs Claudio | 1–4 | 20.00% |
| Mehdo vs Zafina | 3–1 | 75.00% |
| Mehdo vs Victor | 3–1 | 75.00% |
| Mehdo vs Jack-8 | 2–1 | 66.67% |
| Mehdo vs Lars | 2–1 | 66.67% |
| Mehdo vs Jun | 3–0 | 100.00% |
| Mehdo vs Lidia | 1–2 | 33.33% |
| Mehdo vs Anna | 3–0 | 100.00% |
| Mehdo vs Feng | 2–0 | 100.00% |
| Mehdo vs Leroy | 2–0 | 100.00% |
| Mehdo vs Fahkumram | 0–2 | 0.00% |
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.