| Mel Diablo vs Kazuya | 20–24 | 45.45% |
| Mel Diablo vs Reina | 23–10 | 69.70% |
| Mel Diablo vs Jin | 16–8 | 66.67% |
| Mel Diablo vs King | 15–7 | 68.18% |
| Mel Diablo vs Bryan | 11–9 | 55.00% |
| Mel Diablo vs Hwoarang | 15–4 | 78.95% |
| Mel Diablo vs Jun | 15–4 | 78.95% |
| Mel Diablo vs Heihachi | 12–6 | 66.67% |
| Mel Diablo vs Lili | 11–6 | 64.71% |
| Mel Diablo vs Miary Zo | 14–1 | 93.33% |
| Mel Diablo vs Steve | 7–5 | 58.33% |
| Mel Diablo vs Devil Jin | 7–5 | 58.33% |
| Mel Diablo vs Law | 7–4 | 63.64% |
| Mel Diablo vs Paul | 6–3 | 66.67% |
| Mel Diablo vs Dragunov | 6–2 | 75.00% |
| Mel Diablo vs Lars | 4–4 | 50.00% |
| Mel Diablo vs Nina | 3–5 | 37.50% |
| Mel Diablo vs Lee | 7–1 | 87.50% |
| Mel Diablo vs Lidia | 4–4 | 50.00% |
| Mel Diablo vs Armor King | 5–3 | 62.50% |
| Mel Diablo vs Yoshimitsu | 5–1 | 83.33% |
| Mel Diablo vs Feng | 4–2 | 66.67% |
| Mel Diablo vs Alisa | 2–3 | 40.00% |
| Mel Diablo vs Claudio | 3–2 | 60.00% |
| Mel Diablo vs Asuka | 4–0 | 100.00% |
| Mel Diablo vs Panda | 4–0 | 100.00% |
| Mel Diablo vs Azucena | 4–0 | 100.00% |
| Mel Diablo vs Victor | 4–0 | 100.00% |
| Mel Diablo vs Xiaoyu | 1–2 | 33.33% |
| Mel Diablo vs Jack-8 | 1–2 | 33.33% |
| Mel Diablo vs Zafina | 2–1 | 66.67% |
| Mel Diablo vs Leroy | 3–0 | 100.00% |
| Mel Diablo vs Raven | 2–1 | 66.67% |
| Mel Diablo vs Anna | 3–0 | 100.00% |
| Mel Diablo vs Leo | 0–2 | 0.00% |
| Mel Diablo vs Kuma | 2–0 | 100.00% |
| Mel Diablo vs Clive | 2–0 | 100.00% |
| Mel Diablo vs Fahkumram | 0–2 | 0.00% |
| Mel Diablo vs Eddy | 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.