| Cosmblackmadnes vs Kazuya | 38–31 | 55.07% |
| Cosmblackmadnes vs King | 32–17 | 65.31% |
| Cosmblackmadnes vs Reina | 27–18 | 60.00% |
| Cosmblackmadnes vs Jin | 21–17 | 55.26% |
| Cosmblackmadnes vs Steve | 20–16 | 55.56% |
| Cosmblackmadnes vs Lidia | 22–14 | 61.11% |
| Cosmblackmadnes vs Bryan | 20–14 | 58.82% |
| Cosmblackmadnes vs Dragunov | 19–12 | 61.29% |
| Cosmblackmadnes vs Law | 24–5 | 82.76% |
| Cosmblackmadnes vs Armor King | 17–11 | 60.71% |
| Cosmblackmadnes vs Eddy | 13–12 | 52.00% |
| Cosmblackmadnes vs Lars | 13–10 | 56.52% |
| Cosmblackmadnes vs Lee | 14–9 | 60.87% |
| Cosmblackmadnes vs Leroy | 16–7 | 69.57% |
| Cosmblackmadnes vs Yoshimitsu | 10–12 | 45.45% |
| Cosmblackmadnes vs Hwoarang | 16–6 | 72.73% |
| Cosmblackmadnes vs Xiaoyu | 6–13 | 31.58% |
| Cosmblackmadnes vs Paul | 13–4 | 76.47% |
| Cosmblackmadnes vs Leo | 13–4 | 76.47% |
| Cosmblackmadnes vs Jun | 7–10 | 41.18% |
| Cosmblackmadnes vs Victor | 13–4 | 76.47% |
| Cosmblackmadnes vs Lili | 12–4 | 75.00% |
| Cosmblackmadnes vs Asuka | 7–8 | 46.67% |
| Cosmblackmadnes vs Fahkumram | 4–10 | 28.57% |
| Cosmblackmadnes vs Azucena | 10–3 | 76.92% |
| Cosmblackmadnes vs Alisa | 6–6 | 50.00% |
| Cosmblackmadnes vs Claudio | 6–6 | 50.00% |
| Cosmblackmadnes vs Miary Zo | 6–6 | 50.00% |
| Cosmblackmadnes vs Raven | 8–2 | 80.00% |
| Cosmblackmadnes vs Devil Jin | 6–3 | 66.67% |
| Cosmblackmadnes vs Feng | 4–4 | 50.00% |
| Cosmblackmadnes vs Clive | 3–5 | 37.50% |
| Cosmblackmadnes vs Kuma | 4–3 | 57.14% |
| Cosmblackmadnes vs Shaheen | 2–4 | 33.33% |
| Cosmblackmadnes vs Nina | 4–2 | 66.67% |
| Cosmblackmadnes vs Zafina | 6–0 | 100.00% |
| Cosmblackmadnes vs Anna | 2–2 | 50.00% |
| Cosmblackmadnes vs Jack-8 | 2–0 | 100.00% |
| Cosmblackmadnes vs Panda | 2–0 | 100.00% |
| Cosmblackmadnes vs Heihachi | 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.