| Obi9090 vs King | 31–44 | 41.33% |
| Obi9090 vs Hwoarang | 31–34 | 47.69% |
| Obi9090 vs Dragunov | 30–34 | 46.88% |
| Obi9090 vs Kazuya | 34–28 | 54.84% |
| Obi9090 vs Reina | 26–29 | 47.27% |
| Obi9090 vs Law | 27–25 | 51.92% |
| Obi9090 vs Jin | 20–29 | 40.82% |
| Obi9090 vs Bryan | 23–20 | 53.49% |
| Obi9090 vs Steve | 23–18 | 56.10% |
| Obi9090 vs Jun | 21–19 | 52.50% |
| Obi9090 vs Yoshimitsu | 17–22 | 43.59% |
| Obi9090 vs Eddy | 16–23 | 41.03% |
| Obi9090 vs Azucena | 12–21 | 36.36% |
| Obi9090 vs Lili | 11–20 | 35.48% |
| Obi9090 vs Asuka | 9–19–1 | 32.14% |
| Obi9090 vs Victor | 10–18 | 35.71% |
| Obi9090 vs Devil Jin | 11–16 | 40.74% |
| Obi9090 vs Feng | 11–16 | 40.74% |
| Obi9090 vs Paul | 12–12 | 50.00% |
| Obi9090 vs Lars | 14–9 | 60.87% |
| Obi9090 vs Raven | 11–10 | 52.38% |
| Obi9090 vs Nina | 13–7 | 65.00% |
| Obi9090 vs Leo | 12–7 | 63.16% |
| Obi9090 vs Claudio | 6–13 | 31.58% |
| Obi9090 vs Xiaoyu | 10–8 | 55.56% |
| Obi9090 vs Lee | 7–9 | 43.75% |
| Obi9090 vs Shaheen | 5–10 | 33.33% |
| Obi9090 vs Jack-8 | 8–5 | 61.54% |
| Obi9090 vs Kuma | 7–5 | 58.33% |
| Obi9090 vs Alisa | 3–8 | 27.27% |
| Obi9090 vs Leroy | 5–6 | 45.45% |
| Obi9090 vs Zafina | 4–2 | 66.67% |
| Obi9090 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.