| Oleginho vs Kazuya | 80–68 | 54.05% |
| Oleginho vs Dragunov | 63–53 | 54.31% |
| Oleginho vs King | 67–48 | 58.26% |
| Oleginho vs Jin | 72–43 | 62.61% |
| Oleginho vs Yoshimitsu | 48–61 | 44.04% |
| Oleginho vs Hwoarang | 69–40 | 63.30% |
| Oleginho vs Lars | 66–37 | 64.08% |
| Oleginho vs Feng | 51–46 | 52.58% |
| Oleginho vs Reina | 54–29 | 65.06% |
| Oleginho vs Devil Jin | 48–29 | 62.34% |
| Oleginho vs Steve | 40–36 | 52.63% |
| Oleginho vs Nina | 34–41 | 45.33% |
| Oleginho vs Bryan | 44–30 | 59.46% |
| Oleginho vs Lee | 42–28 | 60.00% |
| Oleginho vs Kuma | 40–29 | 57.97% |
| Oleginho vs Law | 46–22 | 67.65% |
| Oleginho vs Claudio | 44–22 | 66.67% |
| Oleginho vs Paul | 37–26 | 58.73% |
| Oleginho vs Jun | 24–39 | 38.10% |
| Oleginho vs Lili | 32–29 | 52.46% |
| Oleginho vs Asuka | 27–32 | 45.76% |
| Oleginho vs Raven | 29–29 | 50.00% |
| Oleginho vs Xiaoyu | 35–21 | 62.50% |
| Oleginho vs Alisa | 29–26 | 52.73% |
| Oleginho vs Eddy | 27–24 | 52.94% |
| Oleginho vs Lidia | 19–31 | 38.00% |
| Oleginho vs Azucena | 22–25 | 46.81% |
| Oleginho vs Zafina | 29–17 | 63.04% |
| Oleginho vs Leo | 28–17 | 62.22% |
| Oleginho vs Jack-8 | 21–19 | 52.50% |
| Oleginho vs Victor | 24–15 | 61.54% |
| Oleginho vs Panda | 13–23 | 36.11% |
| Oleginho vs Shaheen | 13–19 | 40.62% |
| Oleginho vs Leroy | 13–10 | 56.52% |
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.