| Black ObiWann vs Law | 11–3 | 78.57% |
| Black ObiWann vs King | 7–2 | 77.78% |
| Black ObiWann vs Kazuya | 7–1 | 87.50% |
| Black ObiWann vs Jin | 6–0 | 100.00% |
| Black ObiWann vs Steve | 6–0 | 100.00% |
| Black ObiWann vs Lidia | 4–1 | 80.00% |
| Black ObiWann vs Miary Zo | 5–0 | 100.00% |
| Black ObiWann vs Devil Jin | 4–0 | 100.00% |
| Black ObiWann vs Lee | 4–0 | 100.00% |
| Black ObiWann vs Jun | 3–0 | 100.00% |
| Black ObiWann vs Reina | 2–1 | 66.67% |
| Black ObiWann vs Yoshimitsu | 2–0 | 100.00% |
| Black ObiWann vs Alisa | 2–0 | 100.00% |
| Black ObiWann vs Nina | 2–0 | 100.00% |
| Black ObiWann vs Kuma | 2–0 | 100.00% |
| Black ObiWann vs Leroy | 2–0 | 100.00% |
| Black ObiWann vs Victor | 2–0 | 100.00% |
| Black ObiWann vs Fahkumram | 0–2 | 0.00% |
| Black ObiWann vs Armor King | 0–2 | 0.00% |
| Black ObiWann vs Lili | 1–0 | 100.00% |
| Black ObiWann vs Leo | 1–0 | 100.00% |
| Black ObiWann vs Azucena | 1–0 | 100.00% |
| Black ObiWann vs Eddy | 1–0 | 100.00% |
| Black ObiWann vs Heihachi | 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.