| OttaStompa vs Reina | 16–11 | 59.26% |
| OttaStompa vs Jin | 6–15 | 28.57% |
| OttaStompa vs King | 11–8 | 57.89% |
| OttaStompa vs Kazuya | 10–9 | 52.63% |
| OttaStompa vs Hwoarang | 7–11 | 38.89% |
| OttaStompa vs Azucena | 12–6 | 66.67% |
| OttaStompa vs Bryan | 8–8 | 50.00% |
| OttaStompa vs Eddy | 5–11 | 31.25% |
| OttaStompa vs Law | 2–12 | 14.29% |
| OttaStompa vs Nina | 5–7 | 41.67% |
| OttaStompa vs Lili | 6–5 | 54.55% |
| OttaStompa vs Steve | 6–3 | 66.67% |
| OttaStompa vs Leo | 6–3 | 66.67% |
| OttaStompa vs Leroy | 3–6 | 33.33% |
| OttaStompa vs Xiaoyu | 4–4 | 50.00% |
| OttaStompa vs Kuma | 4–4 | 50.00% |
| OttaStompa vs Victor | 1–7 | 12.50% |
| OttaStompa vs Devil Jin | 2–5 | 28.57% |
| OttaStompa vs Lars | 4–3 | 57.14% |
| OttaStompa vs Zafina | 7–0 | 100.00% |
| OttaStompa vs Raven | 4–3 | 57.14% |
| OttaStompa vs Asuka | 2–4 | 33.33% |
| OttaStompa vs Alisa | 3–3 | 50.00% |
| OttaStompa vs Feng | 4–1 | 80.00% |
| OttaStompa vs Dragunov | 0–5 | 0.00% |
| OttaStompa vs Claudio | 2–3 | 40.00% |
| OttaStompa vs Lee | 1–4 | 20.00% |
| OttaStompa vs Yoshimitsu | 0–4 | 0.00% |
| OttaStompa vs Shaheen | 4–0 | 100.00% |
| OttaStompa vs Jun | 1–2 | 33.33% |
| OttaStompa vs Jack-8 | 2–0 | 100.00% |
| OttaStompa vs Lidia | 0–1 | 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.