| Cobalt WhatIf vs Reina | 16–10 | 61.54% |
| Cobalt WhatIf vs Hwoarang | 12–11 | 52.17% |
| Cobalt WhatIf vs Jin | 7–15 | 31.82% |
| Cobalt WhatIf vs Steve | 14–4 | 77.78% |
| Cobalt WhatIf vs Law | 8–7 | 53.33% |
| Cobalt WhatIf vs Asuka | 4–10 | 28.57% |
| Cobalt WhatIf vs King | 3–10 | 23.08% |
| Cobalt WhatIf vs Nina | 5–8 | 38.46% |
| Cobalt WhatIf vs Xiaoyu | 7–5 | 58.33% |
| Cobalt WhatIf vs Dragunov | 5–7 | 41.67% |
| Cobalt WhatIf vs Lili | 5–7 | 41.67% |
| Cobalt WhatIf vs Leo | 1–8 | 11.11% |
| Cobalt WhatIf vs Lee | 2–7 | 22.22% |
| Cobalt WhatIf vs Jack-8 | 1–6 | 14.29% |
| Cobalt WhatIf vs Kazuya | 2–5 | 28.57% |
| Cobalt WhatIf vs Jun | 0–6 | 0.00% |
| Cobalt WhatIf vs Lars | 1–4 | 20.00% |
| Cobalt WhatIf vs Lidia | 1–4 | 20.00% |
| Cobalt WhatIf vs Feng | 2–1 | 66.67% |
| Cobalt WhatIf vs Victor | 2–1 | 66.67% |
| Cobalt WhatIf vs Paul | 1–2 | 33.33% |
| Cobalt WhatIf vs Devil Jin | 0–3 | 0.00% |
| Cobalt WhatIf vs Shaheen | 0–3 | 0.00% |
| Cobalt WhatIf vs Panda | 1–2 | 33.33% |
| Cobalt WhatIf vs Leroy | 2–1 | 66.67% |
| Cobalt WhatIf vs Azucena | 0–3 | 0.00% |
| Cobalt WhatIf vs Alisa | 0–2 | 0.00% |
| Cobalt WhatIf vs Eddy | 0–2 | 0.00% |
| Cobalt WhatIf vs Bryan | 1–1 | 50.00% |
| Cobalt WhatIf 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.