| Rocky_Boulder02 vs Armor King | 36–66 | 35.29% |
| Rocky_Boulder02 vs King | 29–37 | 43.94% |
| Rocky_Boulder02 vs Jin | 32–24 | 57.14% |
| Rocky_Boulder02 vs Steve | 26–27 | 49.06% |
| Rocky_Boulder02 vs Law | 24–26 | 48.00% |
| Rocky_Boulder02 vs Kazuya | 27–21 | 56.25% |
| Rocky_Boulder02 vs Fahkumram | 16–19 | 45.71% |
| Rocky_Boulder02 vs Heihachi | 18–16 | 52.94% |
| Rocky_Boulder02 vs Lili | 18–15 | 54.55% |
| Rocky_Boulder02 vs Reina | 16–17 | 48.48% |
| Rocky_Boulder02 vs Dragunov | 14–16 | 46.67% |
| Rocky_Boulder02 vs Yoshimitsu | 14–15 | 48.28% |
| Rocky_Boulder02 vs Miary Zo | 16–12 | 57.14% |
| Rocky_Boulder02 vs Hwoarang | 11–16 | 40.74% |
| Rocky_Boulder02 vs Bryan | 13–14 | 48.15% |
| Rocky_Boulder02 vs Asuka | 13–13 | 50.00% |
| Rocky_Boulder02 vs Claudio | 11–13 | 45.83% |
| Rocky_Boulder02 vs Lars | 9–13 | 40.91% |
| Rocky_Boulder02 vs Jun | 10–12 | 45.45% |
| Rocky_Boulder02 vs Paul | 10–11 | 47.62% |
| Rocky_Boulder02 vs Victor | 13–8 | 61.90% |
| Rocky_Boulder02 vs Eddy | 13–8 | 61.90% |
| Rocky_Boulder02 vs Leroy | 8–11 | 42.11% |
| Rocky_Boulder02 vs Jack-8 | 11–6 | 64.71% |
| Rocky_Boulder02 vs Nina | 6–8 | 42.86% |
| Rocky_Boulder02 vs Devil Jin | 3–9 | 25.00% |
| Rocky_Boulder02 vs Lee | 12–0 | 100.00% |
| Rocky_Boulder02 vs Azucena | 7–5 | 58.33% |
| Rocky_Boulder02 vs Raven | 7–4 | 63.64% |
| Rocky_Boulder02 vs Lidia | 7–4 | 63.64% |
| Rocky_Boulder02 vs Leo | 8–2 | 80.00% |
| Rocky_Boulder02 vs Clive | 7–3 | 70.00% |
| Rocky_Boulder02 vs Anna | 3–7 | 30.00% |
| Rocky_Boulder02 vs Shaheen | 5–3 | 62.50% |
| Rocky_Boulder02 vs Panda | 4–4 | 50.00% |
| Rocky_Boulder02 vs Feng | 3–4 | 42.86% |
| Rocky_Boulder02 vs Alisa | 3–4 | 42.86% |
| Rocky_Boulder02 vs Xiaoyu | 3–3 | 50.00% |
| Rocky_Boulder02 vs Zafina | 2–2 | 50.00% |
| Rocky_Boulder02 vs Kuma | 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.