| Jey Oso vs Yoshimitsu | 125–98 | 56.05% |
| Jey Oso vs Jin | 132–87 | 60.27% |
| Jey Oso vs King | 115–101 | 53.24% |
| Jey Oso vs Dragunov | 112–92 | 54.90% |
| Jey Oso vs Bryan | 115–80 | 58.97% |
| Jey Oso vs Hwoarang | 95–98 | 49.22% |
| Jey Oso vs Law | 97–82 | 54.19% |
| Jey Oso vs Victor | 88–90 | 49.44% |
| Jey Oso vs Kazuya | 103–65 | 61.31% |
| Jey Oso vs Alisa | 56–98 | 36.36% |
| Jey Oso vs Feng | 68–84 | 44.74% |
| Jey Oso vs Jun | 69–80 | 46.31% |
| Jey Oso vs Reina | 88–58 | 60.27% |
| Jey Oso vs Paul | 90–52 | 63.38% |
| Jey Oso vs Lee | 90–49 | 64.75% |
| Jey Oso vs Steve | 67–69 | 49.26% |
| Jey Oso vs Lili | 63–70 | 47.37% |
| Jey Oso vs Devil Jin | 84–41 | 67.20% |
| Jey Oso vs Xiaoyu | 56–65 | 46.28% |
| Jey Oso vs Eddy | 56–63 | 47.06% |
| Jey Oso vs Lars | 55–59 | 48.25% |
| Jey Oso vs Shaheen | 59–49 | 54.63% |
| Jey Oso vs Asuka | 58–46 | 55.77% |
| Jey Oso vs Raven | 48–52 | 48.00% |
| Jey Oso vs Claudio | 71–28 | 71.72% |
| Jey Oso vs Heihachi | 45–49 | 47.87% |
| Jey Oso vs Jack-8 | 49–39 | 55.68% |
| Jey Oso vs Azucena | 44–42 | 51.16% |
| Jey Oso vs Leo | 55–30 | 64.71% |
| Jey Oso vs Leroy | 40–45 | 47.06% |
| Jey Oso vs Clive | 26–53 | 32.91% |
| Jey Oso vs Armor King | 40–34 | 54.05% |
| Jey Oso vs Zafina | 37–36 | 50.68% |
| Jey Oso vs Nina | 32–40 | 44.44% |
| Jey Oso vs Kuma | 34–31 | 52.31% |
| Jey Oso vs Lidia | 29–36 | 44.62% |
| Jey Oso vs Anna | 26–18 | 59.09% |
| Jey Oso vs Panda | 18–19 | 48.65% |
| Jey Oso vs Fahkumram | 11–17 | 39.29% |
| Jey Oso vs Miary Zo | 0–4 | 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.