| Joker vs King | 10–12 | 45.45% |
| Joker vs Yoshimitsu | 14–4 | 77.78% |
| Joker vs Steve | 8–10 | 44.44% |
| Joker vs Lars | 8–9 | 47.06% |
| Joker vs Leroy | 7–5 | 58.33% |
| Joker vs Jin | 4–7 | 36.36% |
| Joker vs Kazuya | 5–5 | 50.00% |
| Joker vs Hwoarang | 5–4 | 55.56% |
| Joker vs Reina | 0–9 | 0.00% |
| Joker vs Victor | 1–7 | 12.50% |
| Joker vs Fahkumram | 0–8 | 0.00% |
| Joker vs Feng | 3–4 | 42.86% |
| Joker vs Jun | 3–4 | 42.86% |
| Joker vs Lidia | 1–6 | 14.29% |
| Joker vs Anna | 2–5 | 28.57% |
| Joker vs Lili | 3–3 | 50.00% |
| Joker vs Dragunov | 2–3 | 40.00% |
| Joker vs Leo | 2–3 | 40.00% |
| Joker vs Alisa | 3–2 | 60.00% |
| Joker vs Nina | 1–4 | 20.00% |
| Joker vs Azucena | 3–2 | 60.00% |
| Joker vs Eddy | 3–2 | 60.00% |
| Joker vs Clive | 1–4 | 20.00% |
| Joker vs Armor King | 4–1 | 80.00% |
| Joker vs Law | 2–2 | 50.00% |
| Joker vs Bryan | 4–0 | 100.00% |
| Joker vs Claudio | 2–2 | 50.00% |
| Joker vs Raven | 1–3 | 25.00% |
| Joker vs Devil Jin | 1–2 | 33.33% |
| Joker vs Zafina | 2–1 | 66.67% |
| Joker vs Jack-8 | 0–2 | 0.00% |
| Joker vs Heihachi | 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.