| ThisIsCozmo vs King | 23–28 | 45.10% |
| ThisIsCozmo vs Kazuya | 17–26 | 39.53% |
| ThisIsCozmo vs Steve | 14–21 | 40.00% |
| ThisIsCozmo vs Jin | 16–15 | 51.61% |
| ThisIsCozmo vs Fahkumram | 13–18 | 41.94% |
| ThisIsCozmo vs Hwoarang | 13–15 | 46.43% |
| ThisIsCozmo vs Bryan | 9–16 | 36.00% |
| ThisIsCozmo vs Reina | 12–13 | 48.00% |
| ThisIsCozmo vs Jun | 16–7 | 69.57% |
| ThisIsCozmo vs Law | 12–10 | 54.55% |
| ThisIsCozmo vs Lidia | 8–13 | 38.10% |
| ThisIsCozmo vs Devil Jin | 12–7 | 63.16% |
| ThisIsCozmo vs Victor | 8–11 | 42.11% |
| ThisIsCozmo vs Eddy | 7–10 | 41.18% |
| ThisIsCozmo vs Lars | 10–5 | 66.67% |
| ThisIsCozmo vs Azucena | 8–7 | 53.33% |
| ThisIsCozmo vs Lili | 8–6 | 57.14% |
| ThisIsCozmo vs Lee | 6–8 | 42.86% |
| ThisIsCozmo vs Jack-8 | 7–6 | 53.85% |
| ThisIsCozmo vs Xiaoyu | 8–4 | 66.67% |
| ThisIsCozmo vs Dragunov | 5–7 | 41.67% |
| ThisIsCozmo vs Asuka | 2–9 | 18.18% |
| ThisIsCozmo vs Leo | 4–7 | 36.36% |
| ThisIsCozmo vs Yoshimitsu | 5–5 | 50.00% |
| ThisIsCozmo vs Leroy | 5–5 | 50.00% |
| ThisIsCozmo vs Clive | 5–5 | 50.00% |
| ThisIsCozmo vs Paul | 5–4 | 55.56% |
| ThisIsCozmo vs Feng | 2–7 | 22.22% |
| ThisIsCozmo vs Raven | 5–4 | 55.56% |
| ThisIsCozmo vs Kuma | 2–6 | 25.00% |
| ThisIsCozmo vs Alisa | 0–7 | 0.00% |
| ThisIsCozmo vs Claudio | 2–1 | 66.67% |
| ThisIsCozmo vs Nina | 2–1 | 66.67% |
| ThisIsCozmo vs Zafina | 1–2 | 33.33% |
| ThisIsCozmo vs Heihachi | 1–2 | 33.33% |
| ThisIsCozmo vs Shaheen | 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.