| Koop2black vs Steve | 41–19 | 68.33% |
| Koop2black vs Bryan | 24–27 | 47.06% |
| Koop2black vs Jin | 24–22 | 52.17% |
| Koop2black vs Clive | 24–18 | 57.14% |
| Koop2black vs Hwoarang | 20–17 | 54.05% |
| Koop2black vs King | 13–22 | 37.14% |
| Koop2black vs Law | 22–10 | 68.75% |
| Koop2black vs Kazuya | 21–11 | 65.62% |
| Koop2black vs Dragunov | 17–15 | 53.12% |
| Koop2black vs Reina | 19–13 | 59.38% |
| Koop2black vs Lidia | 18–12 | 60.00% |
| Koop2black vs Azucena | 23–5 | 82.14% |
| Koop2black vs Xiaoyu | 15–12 | 55.56% |
| Koop2black vs Lili | 14–13 | 51.85% |
| Koop2black vs Jun | 16–8 | 66.67% |
| Koop2black vs Yoshimitsu | 14–8 | 63.64% |
| Koop2black vs Alisa | 10–10 | 50.00% |
| Koop2black vs Victor | 14–6 | 70.00% |
| Koop2black vs Heihachi | 10–10 | 50.00% |
| Koop2black vs Armor King | 10–9 | 52.63% |
| Koop2black vs Asuka | 12–5 | 70.59% |
| Koop2black vs Devil Jin | 3–14 | 17.65% |
| Koop2black vs Paul | 11–5 | 68.75% |
| Koop2black vs Lee | 13–1 | 92.86% |
| Koop2black vs Raven | 7–5 | 58.33% |
| Koop2black vs Leroy | 7–3 | 70.00% |
| Koop2black vs Nina | 7–2 | 77.78% |
| Koop2black vs Eddy | 6–3 | 66.67% |
| Koop2black vs Anna | 3–6 | 33.33% |
| Koop2black vs Jack-8 | 5–3 | 62.50% |
| Koop2black vs Leo | 4–4 | 50.00% |
| Koop2black vs Lars | 4–3 | 57.14% |
| Koop2black vs Fahkumram | 3–4 | 42.86% |
| Koop2black vs Panda | 3–3 | 50.00% |
| Koop2black vs Kuma | 2–3 | 40.00% |
| Koop2black vs Feng | 0–3 | 0.00% |
| Koop2black vs Claudio | 2–1 | 66.67% |
| Koop2black vs Shaheen | 1–2 | 33.33% |
| Koop2black vs Zafina | 0–1 | 0.00% |
| Koop2black vs Miary Zo | 1–0 | 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.