| Buja-Naj vs King | 6–6 | 50.00% |
| Buja-Naj vs Steve | 4–7 | 36.36% |
| Buja-Naj vs Kazuya | 3–6 | 33.33% |
| Buja-Naj vs Alisa | 4–4 | 50.00% |
| Buja-Naj vs Jin | 1–4 | 20.00% |
| Buja-Naj vs Leroy | 1–4 | 20.00% |
| Buja-Naj vs Victor | 3–2 | 60.00% |
| Buja-Naj vs Feng | 0–4 | 0.00% |
| Buja-Naj vs Claudio | 3–1 | 75.00% |
| Buja-Naj vs Azucena | 4–0 | 100.00% |
| Buja-Naj vs Devil Jin | 1–2 | 33.33% |
| Buja-Naj vs Leo | 2–1 | 66.67% |
| Buja-Naj vs Reina | 2–1 | 66.67% |
| Buja-Naj vs Eddy | 1–2 | 33.33% |
| Buja-Naj vs Armor King | 1–2 | 33.33% |
| Buja-Naj vs Miary Zo | 1–2 | 33.33% |
| Buja-Naj vs Xiaoyu | 0–2 | 0.00% |
| Buja-Naj vs Asuka | 1–1 | 50.00% |
| Buja-Naj vs Lili | 0–2 | 0.00% |
| Buja-Naj vs Panda | 1–1 | 50.00% |
| Buja-Naj vs Jun | 1–1 | 50.00% |
| Buja-Naj vs Fahkumram | 1–1 | 50.00% |
| Buja-Naj vs Law | 0–1 | 0.00% |
| Buja-Naj vs Hwoarang | 1–0 | 100.00% |
| Buja-Naj vs Bryan | 1–0 | 100.00% |
| Buja-Naj vs Jack-8 | 1–0 | 100.00% |
| Buja-Naj vs Lars | 1–0 | 100.00% |
| Buja-Naj vs Nina | 0–1 | 0.00% |
| Buja-Naj vs Zafina | 0–1 | 0.00% |
| Buja-Naj vs Heihachi | 0–1 | 0.00% |
| Buja-Naj vs Clive | 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.