| Oscar Lion vs King | 96–187 | 33.92% |
| Oscar Lion vs Jin | 36–170 | 17.48% |
| Oscar Lion vs Reina | 63–120 | 34.43% |
| Oscar Lion vs Law | 58–119 | 32.77% |
| Oscar Lion vs Kazuya | 45–123 | 26.79% |
| Oscar Lion vs Steve | 39–129 | 23.21% |
| Oscar Lion vs Hwoarang | 28–119 | 19.05% |
| Oscar Lion vs Lili | 41–86 | 32.28% |
| Oscar Lion vs Bryan | 30–86 | 25.86% |
| Oscar Lion vs Clive | 19–85 | 18.27% |
| Oscar Lion vs Azucena | 20–80 | 20.00% |
| Oscar Lion vs Dragunov | 24–71 | 25.26% |
| Oscar Lion vs Jun | 17–78 | 17.89% |
| Oscar Lion vs Eddy | 17–78 | 17.89% |
| Oscar Lion vs Asuka | 22–71 | 23.66% |
| Oscar Lion vs Heihachi | 20–70 | 22.22% |
| Oscar Lion vs Yoshimitsu | 22–62 | 26.19% |
| Oscar Lion vs Alisa | 16–67 | 19.28% |
| Oscar Lion vs Victor | 12–68 | 15.00% |
| Oscar Lion vs Lidia | 25–46 | 35.21% |
| Oscar Lion vs Jack-8 | 13–55 | 19.12% |
| Oscar Lion vs Paul | 14–53 | 20.90% |
| Oscar Lion vs Raven | 18–45 | 28.57% |
| Oscar Lion vs Nina | 19–43 | 30.65% |
| Oscar Lion vs Lee | 19–36 | 34.55% |
| Oscar Lion vs Fahkumram | 3–52 | 5.45% |
| Oscar Lion vs Devil Jin | 11–43 | 20.37% |
| Oscar Lion vs Lars | 9–45 | 16.67% |
| Oscar Lion vs Leroy | 20–34 | 37.04% |
| Oscar Lion vs Xiaoyu | 14–32 | 30.43% |
| Oscar Lion vs Leo | 11–30 | 26.83% |
| Oscar Lion vs Feng | 4–34 | 10.53% |
| Oscar Lion vs Anna | 3–32 | 8.57% |
| Oscar Lion vs Kuma | 3–28 | 9.68% |
| Oscar Lion vs Claudio | 3–22 | 12.00% |
| Oscar Lion vs Zafina | 7–16 | 30.43% |
| Oscar Lion vs Shaheen | 6–14 | 30.00% |
| Oscar Lion vs Miary Zo | 4–13 | 23.53% |
| Oscar Lion vs Panda | 2–13 | 13.33% |
| Oscar Lion vs Armor King | 2–9 | 18.18% |
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.