| R1E4 vs Heihachi | 39–17 | 69.64% |
| R1E4 vs Kazuya | 41–14 | 74.55% |
| R1E4 vs Bryan | 34–9 | 79.07% |
| R1E4 vs Yoshimitsu | 24–7 | 77.42% |
| R1E4 vs Jin | 27–2 | 93.10% |
| R1E4 vs Hwoarang | 22–6 | 78.57% |
| R1E4 vs King | 22–5 | 81.48% |
| R1E4 vs Law | 18–8 | 69.23% |
| R1E4 vs Steve | 16–7 | 69.57% |
| R1E4 vs Devil Jin | 16–5 | 76.19% |
| R1E4 vs Jack-8 | 15–4 | 78.95% |
| R1E4 vs Fahkumram | 19–0 | 100.00% |
| R1E4 vs Dragunov | 11–4 | 73.33% |
| R1E4 vs Reina | 7–7 | 50.00% |
| R1E4 vs Asuka | 8–5 | 61.54% |
| R1E4 vs Lidia | 6–7 | 46.15% |
| R1E4 vs Paul | 8–4 | 66.67% |
| R1E4 vs Lee | 10–2 | 83.33% |
| R1E4 vs Raven | 8–2 | 80.00% |
| R1E4 vs Anna | 7–3 | 70.00% |
| R1E4 vs Armor King | 9–1 | 90.00% |
| R1E4 vs Lili | 5–4 | 55.56% |
| R1E4 vs Leroy | 3–6 | 33.33% |
| R1E4 vs Eddy | 5–4 | 55.56% |
| R1E4 vs Feng | 3–4 | 42.86% |
| R1E4 vs Lars | 3–4 | 42.86% |
| R1E4 vs Nina | 5–2 | 71.43% |
| R1E4 vs Jun | 4–2 | 66.67% |
| R1E4 vs Victor | 3–3 | 50.00% |
| R1E4 vs Kuma | 4–1 | 80.00% |
| R1E4 vs Xiaoyu | 4–0 | 100.00% |
| R1E4 vs Alisa | 3–1 | 75.00% |
| R1E4 vs Claudio | 4–0 | 100.00% |
| R1E4 vs Shaheen | 3–1 | 75.00% |
| R1E4 vs Azucena | 2–1 | 66.67% |
| R1E4 vs Panda | 0–2 | 0.00% |
| R1E4 vs Zafina | 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.