| Joker vs King | 16–11 | 59.26% |
| Joker vs Jin | 14–12 | 53.85% |
| Joker vs Kazuya | 12–12 | 50.00% |
| Joker vs Steve | 10–7 | 58.82% |
| Joker vs Yoshimitsu | 8–7 | 53.33% |
| Joker vs Dragunov | 7–7 | 50.00% |
| Joker vs Heihachi | 7–7 | 50.00% |
| Joker vs Nina | 10–3 | 76.92% |
| Joker vs Paul | 3–6 | 33.33% |
| Joker vs Hwoarang | 3–6 | 33.33% |
| Joker vs Reina | 2–7 | 22.22% |
| Joker vs Eddy | 5–4 | 55.56% |
| Joker vs Lili | 6–2 | 75.00% |
| Joker vs Clive | 5–2 | 71.43% |
| Joker vs Law | 1–5 | 16.67% |
| Joker vs Azucena | 3–3 | 50.00% |
| Joker vs Xiaoyu | 3–2 | 60.00% |
| Joker vs Bryan | 2–3 | 40.00% |
| Joker vs Asuka | 2–3 | 40.00% |
| Joker vs Leroy | 2–3 | 40.00% |
| Joker vs Lars | 2–2 | 50.00% |
| Joker vs Lee | 2–2 | 50.00% |
| Joker vs Lidia | 2–2 | 50.00% |
| Joker vs Devil Jin | 3–0 | 100.00% |
| Joker vs Feng | 0–3 | 0.00% |
| Joker vs Alisa | 1–2 | 33.33% |
| Joker vs Claudio | 0–3 | 0.00% |
| Joker vs Zafina | 2–0 | 100.00% |
| Joker vs Jun | 1–1 | 50.00% |
| Joker vs Victor | 1–1 | 50.00% |
| Joker vs Anna | 0–1 | 0.00% |
| Joker vs Fahkumram | 0–1 | 0.00% |
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.