| Rono vs Jin | 5–27 | 15.62% |
| Rono vs King | 5–16 | 23.81% |
| Rono vs Steve | 4–16 | 20.00% |
| Rono vs Lili | 9–11 | 45.00% |
| Rono vs Claudio | 6–11 | 35.29% |
| Rono vs Eddy | 2–14 | 12.50% |
| Rono vs Kazuya | 3–11 | 21.43% |
| Rono vs Dragunov | 3–11 | 21.43% |
| Rono vs Devil Jin | 2–11 | 15.38% |
| Rono vs Reina | 4–8 | 33.33% |
| Rono vs Nina | 3–8 | 27.27% |
| Rono vs Armor King | 2–8 | 20.00% |
| Rono vs Lidia | 1–7 | 12.50% |
| Rono vs Paul | 1–6 | 14.29% |
| Rono vs Law | 0–7 | 0.00% |
| Rono vs Lars | 0–7 | 0.00% |
| Rono vs Azucena | 1–6 | 14.29% |
| Rono vs Jack-8 | 0–6 | 0.00% |
| Rono vs Alisa | 0–6 | 0.00% |
| Rono vs Heihachi | 0–6 | 0.00% |
| Rono vs Asuka | 1–4 | 20.00% |
| Rono vs Lee | 1–4 | 20.00% |
| Rono vs Jun | 1–4 | 20.00% |
| Rono vs Victor | 0–5 | 0.00% |
| Rono vs Yoshimitsu | 0–4 | 0.00% |
| Rono vs Bryan | 2–2 | 50.00% |
| Rono vs Leo | 2–2 | 50.00% |
| Rono vs Fahkumram | 0–4 | 0.00% |
| Rono vs Hwoarang | 1–2 | 33.33% |
| Rono vs Kuma | 1–2 | 33.33% |
| Rono vs Leroy | 1–2 | 33.33% |
| Rono vs Xiaoyu | 0–2 | 0.00% |
| Rono vs Clive | 0–2 | 0.00% |
| Rono vs Miary Zo | 0–2 | 0.00% |
| Rono vs Feng | 0–1 | 0.00% |
| Rono vs Zafina | 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.