| Joepapa9 vs Kazuya | 17–10 | 62.96% |
| Joepapa9 vs Jun | 12–13 | 48.00% |
| Joepapa9 vs Jin | 13–7 | 65.00% |
| Joepapa9 vs Steve | 16–4 | 80.00% |
| Joepapa9 vs Law | 9–9 | 50.00% |
| Joepapa9 vs Lili | 8–8 | 50.00% |
| Joepapa9 vs Dragunov | 11–5 | 68.75% |
| Joepapa9 vs Leroy | 7–9 | 43.75% |
| Joepapa9 vs Reina | 7–9 | 43.75% |
| Joepapa9 vs Eddy | 8–8 | 50.00% |
| Joepapa9 vs King | 6–9 | 40.00% |
| Joepapa9 vs Asuka | 3–12 | 20.00% |
| Joepapa9 vs Azucena | 9–6 | 60.00% |
| Joepapa9 vs Bryan | 8–6 | 57.14% |
| Joepapa9 vs Paul | 6–7 | 46.15% |
| Joepapa9 vs Hwoarang | 3–10 | 23.08% |
| Joepapa9 vs Victor | 6–5 | 54.55% |
| Joepapa9 vs Yoshimitsu | 3–6 | 33.33% |
| Joepapa9 vs Xiaoyu | 6–2 | 75.00% |
| Joepapa9 vs Lars | 4–4 | 50.00% |
| Joepapa9 vs Raven | 6–1 | 85.71% |
| Joepapa9 vs Miary Zo | 5–2 | 71.43% |
| Joepapa9 vs Heihachi | 2–4 | 33.33% |
| Joepapa9 vs Shaheen | 1–4 | 20.00% |
| Joepapa9 vs Alisa | 0–4 | 0.00% |
| Joepapa9 vs Claudio | 2–2 | 50.00% |
| Joepapa9 vs Lee | 1–3 | 25.00% |
| Joepapa9 vs Kuma | 0–4 | 0.00% |
| Joepapa9 vs Devil Jin | 1–2 | 33.33% |
| Joepapa9 vs Nina | 3–0 | 100.00% |
| Joepapa9 vs Zafina | 1–2 | 33.33% |
| Joepapa9 vs Armor King | 2–1 | 66.67% |
| Joepapa9 vs Jack-8 | 1–1 | 50.00% |
| Joepapa9 vs Leo | 2–0 | 100.00% |
| Joepapa9 vs Clive | 2–0 | 100.00% |
| Joepapa9 vs Fahkumram | 2–0 | 100.00% |
| Joepapa9 vs Lidia | 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.