| SeñorOstias vs King | 16–34 | 32.00% |
| SeñorOstias vs Steve | 15–25 | 37.50% |
| SeñorOstias vs Jin | 15–13 | 53.57% |
| SeñorOstias vs Eddy | 14–12 | 53.85% |
| SeñorOstias vs Law | 8–13 | 38.10% |
| SeñorOstias vs Lili | 6–15 | 28.57% |
| SeñorOstias vs Hwoarang | 7–11 | 38.89% |
| SeñorOstias vs Kazuya | 9–9 | 50.00% |
| SeñorOstias vs Fahkumram | 5–13 | 27.78% |
| SeñorOstias vs Jun | 9–7 | 56.25% |
| SeñorOstias vs Reina | 10–5 | 66.67% |
| SeñorOstias vs Dragunov | 4–10 | 28.57% |
| SeñorOstias vs Bryan | 5–8 | 38.46% |
| SeñorOstias vs Azucena | 8–5 | 61.54% |
| SeñorOstias vs Heihachi | 6–7 | 46.15% |
| SeñorOstias vs Anna | 7–3 | 70.00% |
| SeñorOstias vs Yoshimitsu | 5–4 | 55.56% |
| SeñorOstias vs Lars | 7–2 | 77.78% |
| SeñorOstias vs Clive | 4–5 | 44.44% |
| SeñorOstias vs Devil Jin | 6–2 | 75.00% |
| SeñorOstias vs Zafina | 3–5 | 37.50% |
| SeñorOstias vs Xiaoyu | 3–4 | 42.86% |
| SeñorOstias vs Claudio | 3–4 | 42.86% |
| SeñorOstias vs Raven | 3–4 | 42.86% |
| SeñorOstias vs Lidia | 6–1 | 85.71% |
| SeñorOstias vs Asuka | 2–4 | 33.33% |
| SeñorOstias vs Nina | 1–5 | 16.67% |
| SeñorOstias vs Lee | 2–4 | 33.33% |
| SeñorOstias vs Leo | 1–4 | 20.00% |
| SeñorOstias vs Jack-8 | 2–2 | 50.00% |
| SeñorOstias vs Alisa | 0–3 | 0.00% |
| SeñorOstias vs Leroy | 3–0 | 100.00% |
| SeñorOstias vs Paul | 0–2 | 0.00% |
| SeñorOstias vs Kuma | 1–1 | 50.00% |
| SeñorOstias vs Victor | 1–1 | 50.00% |
| SeñorOstias vs Feng | 1–0 | 100.00% |
| SeñorOstias vs Panda | 1–0 | 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.