| Oyron vs Jin | 64–82 | 43.84% |
| Oyron vs Law | 61–56 | 52.14% |
| Oyron vs King | 46–60 | 43.40% |
| Oyron vs Kazuya | 37–65 | 36.27% |
| Oyron vs Reina | 49–43 | 53.26% |
| Oyron vs Steve | 37–50 | 42.53% |
| Oyron vs Bryan | 33–47 | 41.25% |
| Oyron vs Hwoarang | 33–37 | 47.14% |
| Oyron vs Lili | 30–40 | 42.86% |
| Oyron vs Heihachi | 19–38 | 33.33% |
| Oyron vs Nina | 28–26 | 51.85% |
| Oyron vs Armor King | 24–30 | 44.44% |
| Oyron vs Eddy | 16–32 | 33.33% |
| Oyron vs Jun | 26–21 | 55.32% |
| Oyron vs Dragunov | 24–22 | 52.17% |
| Oyron vs Paul | 15–23 | 39.47% |
| Oyron vs Yoshimitsu | 13–21 | 38.24% |
| Oyron vs Lee | 12–20 | 37.50% |
| Oyron vs Azucena | 14–18 | 43.75% |
| Oyron vs Alisa | 14–14 | 50.00% |
| Oyron vs Victor | 9–19 | 32.14% |
| Oyron vs Feng | 7–20 | 25.93% |
| Oyron vs Lars | 12–15 | 44.44% |
| Oyron vs Asuka | 7–19 | 26.92% |
| Oyron vs Devil Jin | 15–11 | 57.69% |
| Oyron vs Lidia | 12–12 | 50.00% |
| Oyron vs Raven | 15–8 | 65.22% |
| Oyron vs Anna | 12–11 | 52.17% |
| Oyron vs Claudio | 9–13 | 40.91% |
| Oyron vs Clive | 8–13 | 38.10% |
| Oyron vs Leroy | 11–9 | 55.00% |
| Oyron vs Miary Zo | 11–9 | 55.00% |
| Oyron vs Shaheen | 9–9 | 50.00% |
| Oyron vs Leo | 3–11 | 21.43% |
| Oyron vs Fahkumram | 6–8 | 42.86% |
| Oyron vs Kuma | 3–10 | 23.08% |
| Oyron vs Zafina | 5–8 | 38.46% |
| Oyron vs Xiaoyu | 6–6 | 50.00% |
| Oyron vs Jack-8 | 2–5 | 28.57% |
| Oyron vs Panda | 0–2 | 0.00% |
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.