| Rondo vs Eddy | 17–21 | 44.74% |
| Rondo vs Jin | 15–14 | 51.72% |
| Rondo vs King | 14–11 | 56.00% |
| Rondo vs Kazuya | 14–8 | 63.64% |
| Rondo vs Reina | 13–5 | 72.22% |
| Rondo vs Law | 7–10 | 41.18% |
| Rondo vs Hwoarang | 12–5 | 70.59% |
| Rondo vs Asuka | 11–4 | 73.33% |
| Rondo vs Lili | 6–9 | 40.00% |
| Rondo vs Yoshimitsu | 5–9 | 35.71% |
| Rondo vs Bryan | 9–5 | 64.29% |
| Rondo vs Dragunov | 6–8 | 42.86% |
| Rondo vs Jun | 8–6 | 57.14% |
| Rondo vs Paul | 4–7 | 36.36% |
| Rondo vs Nina | 6–4 | 60.00% |
| Rondo vs Leo | 3–5 | 37.50% |
| Rondo vs Azucena | 5–3 | 62.50% |
| Rondo vs Lars | 3–4 | 42.86% |
| Rondo vs Steve | 6–0 | 100.00% |
| Rondo vs Jack-8 | 4–2 | 66.67% |
| Rondo vs Alisa | 2–4 | 33.33% |
| Rondo vs Shaheen | 3–3 | 50.00% |
| Rondo vs Lee | 2–4 | 33.33% |
| Rondo vs Victor | 3–3 | 50.00% |
| Rondo vs Feng | 5–0 | 100.00% |
| Rondo vs Devil Jin | 1–3 | 25.00% |
| Rondo vs Xiaoyu | 2–1 | 66.67% |
| Rondo vs Leroy | 1–2 | 33.33% |
| Rondo vs Raven | 2–1 | 66.67% |
| Rondo vs Lidia | 1–1 | 50.00% |
| Rondo 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.