| Pebbles vs Jin | 33–33 | 50.00% |
| Pebbles vs King | 20–25 | 44.44% |
| Pebbles vs Kazuya | 25–20 | 55.56% |
| Pebbles vs Bryan | 20–20 | 50.00% |
| Pebbles vs Steve | 22–16 | 57.89% |
| Pebbles vs Paul | 22–10 | 68.75% |
| Pebbles vs Dragunov | 18–12 | 60.00% |
| Pebbles vs Reina | 14–13 | 51.85% |
| Pebbles vs Lee | 10–15 | 40.00% |
| Pebbles vs Hwoarang | 14–9 | 60.87% |
| Pebbles vs Devil Jin | 12–10 | 54.55% |
| Pebbles vs Shaheen | 11–11 | 50.00% |
| Pebbles vs Jun | 14–8 | 63.64% |
| Pebbles vs Clive | 16–6 | 72.73% |
| Pebbles vs Heihachi | 12–9 | 57.14% |
| Pebbles vs Law | 5–11 | 31.25% |
| Pebbles vs Victor | 8–8 | 50.00% |
| Pebbles vs Asuka | 10–4 | 71.43% |
| Pebbles vs Raven | 2–9 | 18.18% |
| Pebbles vs Yoshimitsu | 5–5 | 50.00% |
| Pebbles vs Feng | 5–5 | 50.00% |
| Pebbles vs Alisa | 4–5 | 44.44% |
| Pebbles vs Nina | 5–3 | 62.50% |
| Pebbles vs Eddy | 4–4 | 50.00% |
| Pebbles vs Jack-8 | 4–3 | 57.14% |
| Pebbles vs Azucena | 2–5 | 28.57% |
| Pebbles vs Lars | 3–3 | 50.00% |
| Pebbles vs Anna | 3–3 | 50.00% |
| Pebbles vs Xiaoyu | 2–3 | 40.00% |
| Pebbles vs Claudio | 0–5 | 0.00% |
| Pebbles vs Lidia | 4–1 | 80.00% |
| Pebbles vs Leo | 2–1 | 66.67% |
| Pebbles vs Leroy | 3–0 | 100.00% |
| Pebbles vs Kuma | 2–0 | 100.00% |
| Pebbles vs Zafina | 0–2 | 0.00% |
| Pebbles vs Lili | 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.