| Someone212 vs King | 16–10 | 61.54% |
| Someone212 vs Leo | 7–7 | 50.00% |
| Someone212 vs Kazuya | 8–5 | 61.54% |
| Someone212 vs Dragunov | 8–2 | 80.00% |
| Someone212 vs Paul | 6–3 | 66.67% |
| Someone212 vs Lars | 3–6 | 33.33% |
| Someone212 vs Yoshimitsu | 4–4 | 50.00% |
| Someone212 vs Bryan | 3–5 | 37.50% |
| Someone212 vs Reina | 6–1 | 85.71% |
| Someone212 vs Lidia | 2–5 | 28.57% |
| Someone212 vs Xiaoyu | 6–0 | 100.00% |
| Someone212 vs Hwoarang | 2–3 | 40.00% |
| Someone212 vs Alisa | 1–4 | 20.00% |
| Someone212 vs Kuma | 2–3 | 40.00% |
| Someone212 vs Jin | 1–3 | 25.00% |
| Someone212 vs Eddy | 4–0 | 100.00% |
| Someone212 vs Steve | 0–2 | 0.00% |
| Someone212 vs Devil Jin | 0–2 | 0.00% |
| Someone212 vs Lili | 2–0 | 100.00% |
| Someone212 vs Nina | 2–0 | 100.00% |
| Someone212 vs Lee | 1–1 | 50.00% |
| Someone212 vs Azucena | 2–0 | 100.00% |
| Someone212 vs Raven | 0–2 | 0.00% |
| Someone212 vs Claudio | 1–0 | 100.00% |
| Someone212 vs Zafina | 1–0 | 100.00% |
| Someone212 vs Jun | 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.