| Blackjohn vs King | 18–14 | 56.25% |
| Blackjohn vs Kazuya | 19–13 | 59.38% |
| Blackjohn vs Steve | 16–12 | 57.14% |
| Blackjohn vs Jin | 14–9 | 60.87% |
| Blackjohn vs Azucena | 15–6 | 71.43% |
| Blackjohn vs Hwoarang | 15–4 | 78.95% |
| Blackjohn vs Reina | 12–5 | 70.59% |
| Blackjohn vs Nina | 11–5 | 68.75% |
| Blackjohn vs Yoshimitsu | 8–5 | 61.54% |
| Blackjohn vs Lili | 6–7 | 46.15% |
| Blackjohn vs Bryan | 8–4 | 66.67% |
| Blackjohn vs Xiaoyu | 6–5 | 54.55% |
| Blackjohn vs Dragunov | 6–5 | 54.55% |
| Blackjohn vs Lars | 7–4 | 63.64% |
| Blackjohn vs Victor | 5–6 | 45.45% |
| Blackjohn vs Devil Jin | 8–2 | 80.00% |
| Blackjohn vs Asuka | 5–4 | 55.56% |
| Blackjohn vs Leo | 5–4 | 55.56% |
| Blackjohn vs Eddy | 4–5 | 44.44% |
| Blackjohn vs Law | 5–3 | 62.50% |
| Blackjohn vs Shaheen | 3–5 | 37.50% |
| Blackjohn vs Armor King | 3–5 | 37.50% |
| Blackjohn vs Paul | 2–5 | 28.57% |
| Blackjohn vs Leroy | 4–3 | 57.14% |
| Blackjohn vs Lee | 3–2 | 60.00% |
| Blackjohn vs Jun | 2–3 | 40.00% |
| Blackjohn vs Miary Zo | 2–3 | 40.00% |
| Blackjohn vs Zafina | 3–1 | 75.00% |
| Blackjohn vs Heihachi | 2–2 | 50.00% |
| Blackjohn vs Feng | 2–1 | 66.67% |
| Blackjohn vs Alisa | 0–3 | 0.00% |
| Blackjohn vs Lidia | 3–0 | 100.00% |
| Blackjohn vs Anna | 2–1 | 66.67% |
| Blackjohn vs Fahkumram | 1–2 | 33.33% |
| Blackjohn vs Claudio | 0–2 | 0.00% |
| Blackjohn vs Clive | 2–0 | 100.00% |
| Blackjohn vs Raven | 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.