| Cobalt vs Kazuya | 44–34 | 56.41% |
| Cobalt vs Jin | 22–26 | 45.83% |
| Cobalt vs King | 22–16 | 57.89% |
| Cobalt vs Dragunov | 20–8 | 71.43% |
| Cobalt vs Steve | 15–12 | 55.56% |
| Cobalt vs Reina | 15–11 | 57.69% |
| Cobalt vs Law | 15–10 | 60.00% |
| Cobalt vs Hwoarang | 10–15 | 40.00% |
| Cobalt vs Nina | 11–12 | 47.83% |
| Cobalt vs Paul | 10–10 | 50.00% |
| Cobalt vs Bryan | 13–7 | 65.00% |
| Cobalt vs Victor | 8–8 | 50.00% |
| Cobalt vs Devil Jin | 4–10 | 28.57% |
| Cobalt vs Lars | 8–6 | 57.14% |
| Cobalt vs Claudio | 8–4 | 66.67% |
| Cobalt vs Jun | 5–7 | 41.67% |
| Cobalt vs Azucena | 7–5 | 58.33% |
| Cobalt vs Yoshimitsu | 5–6 | 45.45% |
| Cobalt vs Jack-8 | 8–3 | 72.73% |
| Cobalt vs Lee | 4–6 | 40.00% |
| Cobalt vs Alisa | 3–6 | 33.33% |
| Cobalt vs Xiaoyu | 5–3 | 62.50% |
| Cobalt vs Eddy | 6–2 | 75.00% |
| Cobalt vs Clive | 6–2 | 75.00% |
| Cobalt vs Asuka | 2–5 | 28.57% |
| Cobalt vs Feng | 2–5 | 28.57% |
| Cobalt vs Zafina | 4–3 | 57.14% |
| Cobalt vs Armor King | 5–2 | 71.43% |
| Cobalt vs Shaheen | 4–1 | 80.00% |
| Cobalt vs Fahkumram | 0–5 | 0.00% |
| Cobalt vs Lili | 2–2 | 50.00% |
| Cobalt vs Raven | 2–2 | 50.00% |
| Cobalt vs Lidia | 1–3 | 25.00% |
| Cobalt vs Heihachi | 1–2 | 33.33% |
| Cobalt vs Kuma | 2–0 | 100.00% |
| Cobalt vs Anna | 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.