| Cojones vs Armor King | 57–66 | 46.34% |
| Cojones vs Kazuya | 53–62 | 46.09% |
| Cojones vs Jin | 54–45 | 54.55% |
| Cojones vs Bryan | 29–49 | 37.18% |
| Cojones vs Reina | 49–29 | 62.82% |
| Cojones vs Hwoarang | 43–31 | 58.11% |
| Cojones vs Law | 26–35 | 42.62% |
| Cojones vs King | 32–26 | 55.17% |
| Cojones vs Steve | 28–27 | 50.91% |
| Cojones vs Dragunov | 25–24 | 51.02% |
| Cojones vs Yoshimitsu | 18–30 | 37.50% |
| Cojones vs Lili | 17–28 | 37.78% |
| Cojones vs Lee | 19–23 | 45.24% |
| Cojones vs Paul | 15–22 | 40.54% |
| Cojones vs Devil Jin | 18–19 | 48.65% |
| Cojones vs Asuka | 17–15 | 53.12% |
| Cojones vs Alisa | 10–19 | 34.48% |
| Cojones vs Nina | 14–15 | 48.28% |
| Cojones vs Victor | 8–21 | 27.59% |
| Cojones vs Azucena | 11–17 | 39.29% |
| Cojones vs Feng | 12–13 | 48.00% |
| Cojones vs Eddy | 5–19 | 20.83% |
| Cojones vs Lars | 15–8 | 65.22% |
| Cojones vs Xiaoyu | 9–11 | 45.00% |
| Cojones vs Jun | 11–9 | 55.00% |
| Cojones vs Jack-8 | 6–11 | 35.29% |
| Cojones vs Anna | 8–7 | 53.33% |
| Cojones vs Heihachi | 5–9 | 35.71% |
| Cojones vs Shaheen | 5–8 | 38.46% |
| Cojones vs Kuma | 4–8 | 33.33% |
| Cojones vs Zafina | 7–5 | 58.33% |
| Cojones vs Leo | 4–7 | 36.36% |
| Cojones vs Claudio | 5–5 | 50.00% |
| Cojones vs Raven | 2–7 | 22.22% |
| Cojones vs Lidia | 4–4 | 50.00% |
| Cojones vs Clive | 3–5 | 37.50% |
| Cojones vs Fahkumram | 2–6 | 25.00% |
| Cojones vs Leroy | 1–6 | 14.29% |
| Cojones vs Panda | 1–3 | 25.00% |
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.