| KooSKo1337 vs Kazuya | 67–59 | 53.17% |
| KooSKo1337 vs Jin | 36–54–1 | 40.00% |
| KooSKo1337 vs Bryan | 42–37 | 53.16% |
| KooSKo1337 vs King | 35–40 | 46.67% |
| KooSKo1337 vs Steve | 38–32 | 54.29% |
| KooSKo1337 vs Heihachi | 35–34 | 50.72% |
| KooSKo1337 vs Hwoarang | 29–36 | 44.62% |
| KooSKo1337 vs Law | 30–33 | 47.62% |
| KooSKo1337 vs Dragunov | 23–34 | 40.35% |
| KooSKo1337 vs Reina | 31–25 | 55.36% |
| KooSKo1337 vs Lili | 36–19 | 65.45% |
| KooSKo1337 vs Asuka | 24–27 | 47.06% |
| KooSKo1337 vs Clive | 28–16 | 63.64% |
| KooSKo1337 vs Azucena | 18–22 | 45.00% |
| KooSKo1337 vs Yoshimitsu | 13–24 | 35.14% |
| KooSKo1337 vs Raven | 14–21 | 40.00% |
| KooSKo1337 vs Anna | 19–15 | 55.88% |
| KooSKo1337 vs Paul | 16–17 | 48.48% |
| KooSKo1337 vs Jun | 14–19 | 42.42% |
| KooSKo1337 vs Miary Zo | 16–17 | 48.48% |
| KooSKo1337 vs Devil Jin | 19–13 | 59.38% |
| KooSKo1337 vs Armor King | 13–19 | 40.62% |
| KooSKo1337 vs Feng | 10–20 | 33.33% |
| KooSKo1337 vs Lars | 14–15 | 48.28% |
| KooSKo1337 vs Eddy | 11–16 | 40.74% |
| KooSKo1337 vs Jack-8 | 14–12 | 53.85% |
| KooSKo1337 vs Shaheen | 10–15 | 40.00% |
| KooSKo1337 vs Lidia | 17–8 | 68.00% |
| KooSKo1337 vs Lee | 7–16 | 30.43% |
| KooSKo1337 vs Victor | 6–17 | 26.09% |
| KooSKo1337 vs Xiaoyu | 10–6 | 62.50% |
| KooSKo1337 vs Kuma | 11–5 | 68.75% |
| KooSKo1337 vs Leroy | 7–9 | 43.75% |
| KooSKo1337 vs Nina | 8–7 | 53.33% |
| KooSKo1337 vs Alisa | 8–5 | 61.54% |
| KooSKo1337 vs Claudio | 5–5 | 50.00% |
| KooSKo1337 vs Zafina | 2–8 | 20.00% |
| KooSKo1337 vs Leo | 6–3 | 66.67% |
| KooSKo1337 vs Panda | 4–3 | 57.14% |
| KooSKo1337 vs Fahkumram | 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.