| NaRock is Rock vs Kazuya | 31–12 | 72.09% |
| NaRock is Rock vs Steve | 26–9 | 74.29% |
| NaRock is Rock vs Hwoarang | 23–11 | 67.65% |
| NaRock is Rock vs Bryan | 18–12 | 60.00% |
| NaRock is Rock vs Dragunov | 19–11 | 63.33% |
| NaRock is Rock vs King | 20–8 | 71.43% |
| NaRock is Rock vs Paul | 21–6 | 77.78% |
| NaRock is Rock vs Reina | 13–8 | 61.90% |
| NaRock is Rock vs Asuka | 16–4 | 80.00% |
| NaRock is Rock vs Leroy | 13–7 | 65.00% |
| NaRock is Rock vs Lidia | 19–1 | 95.00% |
| NaRock is Rock vs Lili | 15–4 | 78.95% |
| NaRock is Rock vs Yoshimitsu | 9–9 | 50.00% |
| NaRock is Rock vs Jin | 11–7 | 61.11% |
| NaRock is Rock vs Leo | 16–2 | 88.89% |
| NaRock is Rock vs Heihachi | 12–6 | 66.67% |
| NaRock is Rock vs Devil Jin | 8–9 | 47.06% |
| NaRock is Rock vs Jun | 9–7 | 56.25% |
| NaRock is Rock vs Feng | 11–3 | 78.57% |
| NaRock is Rock vs Claudio | 11–3 | 78.57% |
| NaRock is Rock vs Azucena | 8–6 | 57.14% |
| NaRock is Rock vs Alisa | 4–9 | 30.77% |
| NaRock is Rock vs Shaheen | 7–5 | 58.33% |
| NaRock is Rock vs Kuma | 7–4 | 63.64% |
| NaRock is Rock vs Xiaoyu | 6–4 | 60.00% |
| NaRock is Rock vs Jack-8 | 5–5 | 50.00% |
| NaRock is Rock vs Nina | 5–5 | 50.00% |
| NaRock is Rock vs Lee | 7–3 | 70.00% |
| NaRock is Rock vs Law | 7–2 | 77.78% |
| NaRock is Rock vs Victor | 6–3 | 66.67% |
| NaRock is Rock vs Lars | 5–3 | 62.50% |
| NaRock is Rock vs Raven | 4–4 | 50.00% |
| NaRock is Rock vs Clive | 3–5 | 37.50% |
| NaRock is Rock vs Anna | 3–4 | 42.86% |
| NaRock is Rock vs Eddy | 5–1 | 83.33% |
| NaRock is Rock vs Fahkumram | 3–2 | 60.00% |
| NaRock is Rock vs Panda | 3–1 | 75.00% |
| NaRock is Rock vs Zafina | 3–0 | 100.00% |
| NaRock is Rock vs Miary Zo | 2–0 | 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.