| ProtonicCobra vs Clive | 14–11 | 56.00% |
| ProtonicCobra vs Jin | 9–11 | 45.00% |
| ProtonicCobra vs Bryan | 10–9 | 52.63% |
| ProtonicCobra vs Law | 12–6 | 66.67% |
| ProtonicCobra vs Yoshimitsu | 12–5 | 70.59% |
| ProtonicCobra vs Steve | 12–5 | 70.59% |
| ProtonicCobra vs King | 13–3 | 81.25% |
| ProtonicCobra vs Hwoarang | 10–6 | 62.50% |
| ProtonicCobra vs Kazuya | 9–7 | 56.25% |
| ProtonicCobra vs Reina | 14–2 | 87.50% |
| ProtonicCobra vs Dragunov | 7–8 | 46.67% |
| ProtonicCobra vs Eddy | 9–6 | 60.00% |
| ProtonicCobra vs Paul | 8–4 | 66.67% |
| ProtonicCobra vs Lars | 10–2 | 83.33% |
| ProtonicCobra vs Lili | 7–3 | 70.00% |
| ProtonicCobra vs Xiaoyu | 8–1 | 88.89% |
| ProtonicCobra vs Nina | 5–4 | 55.56% |
| ProtonicCobra vs Victor | 3–6 | 33.33% |
| ProtonicCobra vs Lee | 3–5 | 37.50% |
| ProtonicCobra vs Azucena | 6–0 | 100.00% |
| ProtonicCobra vs Jack-8 | 3–2 | 60.00% |
| ProtonicCobra vs Asuka | 4–1 | 80.00% |
| ProtonicCobra vs Devil Jin | 4–1 | 80.00% |
| ProtonicCobra vs Alisa | 2–3 | 40.00% |
| ProtonicCobra vs Kuma | 3–2 | 60.00% |
| ProtonicCobra vs Jun | 2–2 | 50.00% |
| ProtonicCobra vs Leo | 2–1 | 66.67% |
| ProtonicCobra vs Claudio | 0–3 | 0.00% |
| ProtonicCobra vs Raven | 1–2 | 33.33% |
| ProtonicCobra vs Feng | 1–0 | 100.00% |
| ProtonicCobra vs Lidia | 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.