| Oleginho vs Kazuya | 174–162 | 51.79% |
| Oleginho vs King | 163–126 | 56.40% |
| Oleginho vs Jin | 164–125 | 56.75% |
| Oleginho vs Bryan | 158–102 | 60.77% |
| Oleginho vs Hwoarang | 143–98 | 59.34% |
| Oleginho vs Lee | 131–98 | 57.21% |
| Oleginho vs Steve | 131–97 | 57.46% |
| Oleginho vs Dragunov | 124–102 | 54.87% |
| Oleginho vs Feng | 113–101 | 52.80% |
| Oleginho vs Lars | 116–96 | 54.72% |
| Oleginho vs Anna | 102–110 | 48.11% |
| Oleginho vs Yoshimitsu | 94–110 | 46.08% |
| Oleginho vs Law | 126–74 | 63.00% |
| Oleginho vs Lili | 107–90 | 54.31% |
| Oleginho vs Devil Jin | 113–79 | 58.85% |
| Oleginho vs Claudio | 118–72 | 62.11% |
| Oleginho vs Raven | 96–92 | 51.06% |
| Oleginho vs Reina | 99–75 | 56.90% |
| Oleginho vs Paul | 100–71 | 58.48% |
| Oleginho vs Leo | 92–75 | 55.09% |
| Oleginho vs Asuka | 89–68 | 56.69% |
| Oleginho vs Nina | 77–80 | 49.04% |
| Oleginho vs Alisa | 68–72 | 48.57% |
| Oleginho vs Victor | 70–62 | 53.03% |
| Oleginho vs Jun | 47–77 | 37.90% |
| Oleginho vs Xiaoyu | 64–59 | 52.03% |
| Oleginho vs Kuma | 62–54 | 53.45% |
| Oleginho vs Jack-8 | 58–56 | 50.88% |
| Oleginho vs Azucena | 52–62 | 45.61% |
| Oleginho vs Zafina | 64–47 | 57.66% |
| Oleginho vs Eddy | 53–55 | 49.07% |
| Oleginho vs Lidia | 33–74 | 30.84% |
| Oleginho vs Heihachi | 46–45 | 50.55% |
| Oleginho vs Shaheen | 34–41 | 45.33% |
| Oleginho vs Leroy | 41–31 | 56.94% |
| Oleginho vs Panda | 30–33 | 47.62% |
| Oleginho vs Clive | 17–26 | 39.53% |
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.