| Rr444 vs Jin | 14–16 | 46.67% |
| Rr444 vs Victor | 16–8 | 66.67% |
| Rr444 vs King | 17–5 | 77.27% |
| Rr444 vs Steve | 13–9 | 59.09% |
| Rr444 vs Clive | 13–8 | 61.90% |
| Rr444 vs Fahkumram | 7–12 | 36.84% |
| Rr444 vs Law | 9–9 | 50.00% |
| Rr444 vs Bryan | 9–6 | 60.00% |
| Rr444 vs Yoshimitsu | 6–8 | 42.86% |
| Rr444 vs Eddy | 3–10 | 23.08% |
| Rr444 vs Xiaoyu | 9–3 | 75.00% |
| Rr444 vs Kazuya | 5–7 | 41.67% |
| Rr444 vs Reina | 6–5 | 54.55% |
| Rr444 vs Asuka | 4–6 | 40.00% |
| Rr444 vs Heihachi | 4–5 | 44.44% |
| Rr444 vs Jack-8 | 3–5 | 37.50% |
| Rr444 vs Lidia | 5–3 | 62.50% |
| Rr444 vs Dragunov | 3–4 | 42.86% |
| Rr444 vs Nina | 4–3 | 57.14% |
| Rr444 vs Armor King | 1–6 | 14.29% |
| Rr444 vs Feng | 0–6 | 0.00% |
| Rr444 vs Lars | 4–2 | 66.67% |
| Rr444 vs Lee | 6–0 | 100.00% |
| Rr444 vs Jun | 5–1 | 83.33% |
| Rr444 vs Lili | 2–3 | 40.00% |
| Rr444 vs Leo | 3–2 | 60.00% |
| Rr444 vs Azucena | 0–4 | 0.00% |
| Rr444 vs Devil Jin | 2–1 | 66.67% |
| Rr444 vs Anna | 1–2 | 33.33% |
| Rr444 vs Paul | 0–2 | 0.00% |
| Rr444 vs Claudio | 2–0 | 100.00% |
| Rr444 vs Miary Zo | 0–2 | 0.00% |
| Rr444 vs Hwoarang | 1–0 | 100.00% |
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.