| Rongjar vs Kazuya | 18–45 | 28.57% |
| Rongjar vs Reina | 28–29 | 49.12% |
| Rongjar vs Jin | 26–29 | 47.27% |
| Rongjar vs King | 27–24 | 52.94% |
| Rongjar vs Hwoarang | 25–17 | 59.52% |
| Rongjar vs Bryan | 20–19 | 51.28% |
| Rongjar vs Lili | 16–16 | 50.00% |
| Rongjar vs Steve | 12–19 | 38.71% |
| Rongjar vs Dragunov | 13–15 | 46.43% |
| Rongjar vs Eddy | 11–16 | 40.74% |
| Rongjar vs Victor | 8–18 | 30.77% |
| Rongjar vs Nina | 9–16 | 36.00% |
| Rongjar vs Jun | 10–13 | 43.48% |
| Rongjar vs Paul | 12–10 | 54.55% |
| Rongjar vs Lars | 12–10 | 54.55% |
| Rongjar vs Azucena | 11–11 | 50.00% |
| Rongjar vs Asuka | 9–10 | 47.37% |
| Rongjar vs Law | 7–11 | 38.89% |
| Rongjar vs Feng | 9–9 | 50.00% |
| Rongjar vs Claudio | 6–10 | 37.50% |
| Rongjar vs Xiaoyu | 9–6 | 60.00% |
| Rongjar vs Devil Jin | 6–9 | 40.00% |
| Rongjar vs Lee | 7–8 | 46.67% |
| Rongjar vs Kuma | 7–8 | 46.67% |
| Rongjar vs Leo | 4–10 | 28.57% |
| Rongjar vs Lidia | 10–4 | 71.43% |
| Rongjar vs Yoshimitsu | 4–6 | 40.00% |
| Rongjar vs Shaheen | 4–5 | 44.44% |
| Rongjar vs Zafina | 4–5 | 44.44% |
| Rongjar vs Alisa | 3–5 | 37.50% |
| Rongjar vs Raven | 4–2 | 66.67% |
| Rongjar vs Jack-8 | 2–3 | 40.00% |
| Rongjar vs Leroy | 2–3 | 40.00% |
| Rongjar vs Panda | 2–0 | 100.00% |
| Rongjar vs Heihachi | 0–2 | 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.