| Oseimandius vs Kazuya | 108–105–1 | 50.70% |
| Oseimandius vs Bryan | 97–114 | 45.97% |
| Oseimandius vs King | 93–89 | 51.10% |
| Oseimandius vs Jin | 89–84 | 51.45% |
| Oseimandius vs Reina | 75–82 | 47.77% |
| Oseimandius vs Law | 74–81 | 47.74% |
| Oseimandius vs Hwoarang | 80–71 | 52.98% |
| Oseimandius vs Steve | 57–69 | 45.24% |
| Oseimandius vs Yoshimitsu | 60–46 | 56.60% |
| Oseimandius vs Eddy | 43–59 | 42.16% |
| Oseimandius vs Lili | 56–43 | 56.57% |
| Oseimandius vs Azucena | 55–43 | 56.12% |
| Oseimandius vs Dragunov | 48–47 | 50.53% |
| Oseimandius vs Xiaoyu | 38–56 | 40.43% |
| Oseimandius vs Heihachi | 41–50 | 45.05% |
| Oseimandius vs Lee | 38–51 | 42.70% |
| Oseimandius vs Jun | 46–42 | 52.27% |
| Oseimandius vs Nina | 37–33 | 52.86% |
| Oseimandius vs Paul | 32–37 | 46.38% |
| Oseimandius vs Asuka | 34–35 | 49.28% |
| Oseimandius vs Leroy | 37–30 | 55.22% |
| Oseimandius vs Feng | 29–37 | 43.94% |
| Oseimandius vs Victor | 28–38 | 42.42% |
| Oseimandius vs Leo | 28–29 | 49.12% |
| Oseimandius vs Devil Jin | 19–34 | 35.85% |
| Oseimandius vs Jack-8 | 19–31 | 38.00% |
| Oseimandius vs Lars | 18–32 | 36.00% |
| Oseimandius vs Raven | 30–20 | 60.00% |
| Oseimandius vs Lidia | 30–19 | 61.22% |
| Oseimandius vs Alisa | 11–32 | 25.58% |
| Oseimandius vs Claudio | 15–21 | 41.67% |
| Oseimandius vs Kuma | 14–19 | 42.42% |
| Oseimandius vs Clive | 15–16 | 48.39% |
| Oseimandius vs Panda | 7–13 | 35.00% |
| Oseimandius vs Zafina | 5–11 | 31.25% |
| Oseimandius vs Shaheen | 9–5 | 64.29% |
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.