| O Melhorzinho vs Steve | 16–7 | 69.57% |
| O Melhorzinho vs Kazuya | 13–4 | 76.47% |
| O Melhorzinho vs King | 8–7 | 53.33% |
| O Melhorzinho vs Azucena | 6–8 | 42.86% |
| O Melhorzinho vs Miary Zo | 4–9 | 30.77% |
| O Melhorzinho vs Jin | 10–2 | 83.33% |
| O Melhorzinho vs Jun | 8–4 | 66.67% |
| O Melhorzinho vs Eddy | 3–6 | 33.33% |
| O Melhorzinho vs Lidia | 5–4 | 55.56% |
| O Melhorzinho vs Nina | 1–7 | 12.50% |
| O Melhorzinho vs Reina | 5–3 | 62.50% |
| O Melhorzinho vs Devil Jin | 3–4 | 42.86% |
| O Melhorzinho vs Law | 3–3 | 50.00% |
| O Melhorzinho vs Hwoarang | 3–3 | 50.00% |
| O Melhorzinho vs Zafina | 2–4 | 33.33% |
| O Melhorzinho vs Armor King | 4–2 | 66.67% |
| O Melhorzinho vs Yoshimitsu | 2–3 | 40.00% |
| O Melhorzinho vs Xiaoyu | 2–3 | 40.00% |
| O Melhorzinho vs Paul | 4–0 | 100.00% |
| O Melhorzinho vs Bryan | 2–2 | 50.00% |
| O Melhorzinho vs Jack-8 | 1–3 | 25.00% |
| O Melhorzinho vs Dragunov | 3–1 | 75.00% |
| O Melhorzinho vs Lee | 2–2 | 50.00% |
| O Melhorzinho vs Heihachi | 3–1 | 75.00% |
| O Melhorzinho vs Anna | 0–4 | 0.00% |
| O Melhorzinho vs Lili | 0–2 | 0.00% |
| O Melhorzinho vs Shaheen | 2–0 | 100.00% |
| O Melhorzinho vs Fahkumram | 0–2 | 0.00% |
| O Melhorzinho vs Leroy | 1–0 | 100.00% |
| O Melhorzinho 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.