| Boss vs King | 56–47 | 54.37% |
| Boss vs Dragunov | 46–53 | 46.46% |
| Boss vs Kazuya | 43–46 | 48.31% |
| Boss vs Bryan | 33–42 | 44.00% |
| Boss vs Jin | 34–40 | 45.95% |
| Boss vs Armor King | 32–37 | 46.38% |
| Boss vs Miary Zo | 32–30 | 51.61% |
| Boss vs Hwoarang | 28–28 | 50.00% |
| Boss vs Law | 27–25 | 51.92% |
| Boss vs Victor | 30–19 | 61.22% |
| Boss vs Lili | 27–18 | 60.00% |
| Boss vs Paul | 24–20 | 54.55% |
| Boss vs Yoshimitsu | 16–23 | 41.03% |
| Boss vs Steve | 17–22 | 43.59% |
| Boss vs Nina | 23–14 | 62.16% |
| Boss vs Heihachi | 20–16 | 55.56% |
| Boss vs Devil Jin | 11–22 | 33.33% |
| Boss vs Clive | 13–20 | 39.39% |
| Boss vs Jun | 18–13 | 58.06% |
| Boss vs Eddy | 15–16 | 48.39% |
| Boss vs Claudio | 11–16 | 40.74% |
| Boss vs Alisa | 13–13 | 50.00% |
| Boss vs Azucena | 15–9 | 62.50% |
| Boss vs Lee | 10–13 | 43.48% |
| Boss vs Reina | 7–14 | 33.33% |
| Boss vs Lars | 6–11 | 35.29% |
| Boss vs Jack-8 | 6–10 | 37.50% |
| Boss vs Lidia | 12–4 | 75.00% |
| Boss vs Fahkumram | 7–6 | 53.85% |
| Boss vs Feng | 4–8 | 33.33% |
| Boss vs Leroy | 4–8 | 33.33% |
| Boss vs Raven | 6–4 | 60.00% |
| Boss vs Asuka | 3–6 | 33.33% |
| Boss vs Leo | 1–8 | 11.11% |
| Boss vs Shaheen | 4–5 | 44.44% |
| Boss vs Zafina | 4–5 | 44.44% |
| Boss vs Xiaoyu | 3–4 | 42.86% |
| Boss vs Anna | 2–4 | 33.33% |
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.