| Kousin vs Steve | 37–54 | 40.66% |
| Kousin vs King | 28–38 | 42.42% |
| Kousin vs Reina | 30–33 | 47.62% |
| Kousin vs Kazuya | 23–37 | 38.33% |
| Kousin vs Law | 18–41 | 30.51% |
| Kousin vs Hwoarang | 15–44 | 25.42% |
| Kousin vs Eddy | 15–44 | 25.42% |
| Kousin vs Fahkumram | 14–43 | 24.56% |
| Kousin vs Jin | 19–37 | 33.93% |
| Kousin vs Bryan | 17–32 | 34.69% |
| Kousin vs Lili | 15–27 | 35.71% |
| Kousin vs Victor | 15–24 | 38.46% |
| Kousin vs Lee | 23–14 | 62.16% |
| Kousin vs Azucena | 15–22 | 40.54% |
| Kousin vs Dragunov | 14–19 | 42.42% |
| Kousin vs Yoshimitsu | 15–17 | 46.88% |
| Kousin vs Jun | 12–17 | 41.38% |
| Kousin vs Clive | 10–19 | 34.48% |
| Kousin vs Asuka | 10–18 | 35.71% |
| Kousin vs Leroy | 9–19 | 32.14% |
| Kousin vs Lars | 7–20 | 25.93% |
| Kousin vs Devil Jin | 13–11 | 54.17% |
| Kousin vs Lidia | 6–18 | 25.00% |
| Kousin vs Paul | 6–17 | 26.09% |
| Kousin vs Zafina | 9–12 | 42.86% |
| Kousin vs Armor King | 6–15 | 28.57% |
| Kousin vs Anna | 8–12 | 40.00% |
| Kousin vs Xiaoyu | 10–8 | 55.56% |
| Kousin vs Alisa | 7–11 | 38.89% |
| Kousin vs Raven | 6–12 | 33.33% |
| Kousin vs Nina | 7–7 | 50.00% |
| Kousin vs Heihachi | 9–5 | 64.29% |
| Kousin vs Jack-8 | 2–10 | 16.67% |
| Kousin vs Feng | 5–7 | 41.67% |
| Kousin vs Shaheen | 4–8 | 33.33% |
| Kousin vs Claudio | 6–4 | 60.00% |
| Kousin vs Panda | 3–6 | 33.33% |
| Kousin vs Leo | 3–5 | 37.50% |
| Kousin vs Miary Zo | 5–2 | 71.43% |
| Kousin vs Kuma | 0–6 | 0.00% |
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.