| Osema vs King | 59–38 | 60.82% |
| Osema vs Jin | 43–29 | 59.72% |
| Osema vs Kazuya | 39–33 | 54.17% |
| Osema vs Steve | 41–24 | 63.08% |
| Osema vs Law | 40–23 | 63.49% |
| Osema vs Bryan | 32–28 | 53.33% |
| Osema vs Hwoarang | 32–19 | 62.75% |
| Osema vs Eddy | 22–20 | 52.38% |
| Osema vs Reina | 26–15 | 63.41% |
| Osema vs Yoshimitsu | 17–22 | 43.59% |
| Osema vs Heihachi | 24–14 | 63.16% |
| Osema vs Paul | 25–12 | 67.57% |
| Osema vs Lili | 21–13 | 61.76% |
| Osema vs Dragunov | 25–7 | 78.12% |
| Osema vs Lee | 10–19 | 34.48% |
| Osema vs Victor | 15–12 | 55.56% |
| Osema vs Azucena | 16–8 | 66.67% |
| Osema vs Alisa | 13–10 | 56.52% |
| Osema vs Leo | 5–17 | 22.73% |
| Osema vs Xiaoyu | 8–9 | 47.06% |
| Osema vs Jun | 13–4 | 76.47% |
| Osema vs Clive | 9–6 | 60.00% |
| Osema vs Lars | 6–7 | 46.15% |
| Osema vs Claudio | 5–7 | 41.67% |
| Osema vs Armor King | 9–3 | 75.00% |
| Osema vs Devil Jin | 4–7 | 36.36% |
| Osema vs Feng | 8–3 | 72.73% |
| Osema vs Nina | 7–3 | 70.00% |
| Osema vs Leroy | 8–2 | 80.00% |
| Osema vs Asuka | 7–2 | 77.78% |
| Osema vs Raven | 3–6 | 33.33% |
| Osema vs Lidia | 8–1 | 88.89% |
| Osema vs Fahkumram | 6–2 | 75.00% |
| Osema vs Anna | 5–1 | 83.33% |
| Osema vs Jack-8 | 2–3 | 40.00% |
| Osema vs Shaheen | 4–1 | 80.00% |
| Osema vs Kuma | 2–0 | 100.00% |
| Osema vs Zafina | 2–0 | 100.00% |
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.