| Rjp18 vs Steve | 3–10 | 23.08% |
| Rjp18 vs King | 1–6 | 14.29% |
| Rjp18 vs Jin | 3–3 | 50.00% |
| Rjp18 vs Reina | 3–2 | 60.00% |
| Rjp18 vs Jun | 2–2 | 50.00% |
| Rjp18 vs Kazuya | 3–0 | 100.00% |
| Rjp18 vs Lee | 1–2 | 33.33% |
| Rjp18 vs Clive | 0–3 | 0.00% |
| Rjp18 vs Law | 0–2 | 0.00% |
| Rjp18 vs Hwoarang | 0–2 | 0.00% |
| Rjp18 vs Xiaoyu | 0–2 | 0.00% |
| Rjp18 vs Dragunov | 1–1 | 50.00% |
| Rjp18 vs Claudio | 0–2 | 0.00% |
| Rjp18 vs Zafina | 0–2 | 0.00% |
| Rjp18 vs Azucena | 2–0 | 100.00% |
| Rjp18 vs Heihachi | 0–2 | 0.00% |
| Rjp18 vs Anna | 2–0 | 100.00% |
| Rjp18 vs Paul | 1–0 | 100.00% |
| Rjp18 vs Bryan | 0–1 | 0.00% |
| Rjp18 vs Devil Jin | 1–0 | 100.00% |
| Rjp18 vs Leo | 0–1 | 0.00% |
| Rjp18 vs Kuma | 1–0 | 100.00% |
| Rjp18 vs Panda | 0–1 | 0.00% |
| Rjp18 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.