| Rufster20 vs Jin | 27–31 | 46.55% |
| Rufster20 vs Kazuya | 26–24 | 52.00% |
| Rufster20 vs Hwoarang | 15–31 | 32.61% |
| Rufster20 vs Paul | 23–22 | 51.11% |
| Rufster20 vs Reina | 26–18 | 59.09% |
| Rufster20 vs Steve | 18–24 | 42.86% |
| Rufster20 vs King | 19–22 | 46.34% |
| Rufster20 vs Law | 20–19 | 51.28% |
| Rufster20 vs Feng | 17–17 | 50.00% |
| Rufster20 vs Heihachi | 13–19 | 40.62% |
| Rufster20 vs Yoshimitsu | 15–16 | 48.39% |
| Rufster20 vs Lars | 18–13 | 58.06% |
| Rufster20 vs Lili | 14–11 | 56.00% |
| Rufster20 vs Bryan | 14–8 | 63.64% |
| Rufster20 vs Asuka | 13–9 | 59.09% |
| Rufster20 vs Azucena | 11–10 | 52.38% |
| Rufster20 vs Alisa | 7–11 | 38.89% |
| Rufster20 vs Eddy | 11–6 | 64.71% |
| Rufster20 vs Dragunov | 10–6 | 62.50% |
| Rufster20 vs Victor | 7–8 | 46.67% |
| Rufster20 vs Lidia | 11–4 | 73.33% |
| Rufster20 vs Clive | 7–8 | 46.67% |
| Rufster20 vs Jun | 9–5 | 64.29% |
| Rufster20 vs Xiaoyu | 7–5 | 58.33% |
| Rufster20 vs Nina | 5–6 | 45.45% |
| Rufster20 vs Jack-8 | 3–7 | 30.00% |
| Rufster20 vs Lee | 4–6 | 40.00% |
| Rufster20 vs Leroy | 8–2 | 80.00% |
| Rufster20 vs Anna | 7–3 | 70.00% |
| Rufster20 vs Kuma | 6–3 | 66.67% |
| Rufster20 vs Devil Jin | 3–4 | 42.86% |
| Rufster20 vs Leo | 1–6 | 14.29% |
| Rufster20 vs Raven | 5–2 | 71.43% |
| Rufster20 vs Zafina | 3–3 | 50.00% |
| Rufster20 vs Claudio | 2–3 | 40.00% |
| Rufster20 vs Shaheen | 3–2 | 60.00% |
| Rufster20 vs Panda | 2–1 | 66.67% |
| Rufster20 vs Fahkumram | 1–2 | 33.33% |
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.