| Calfbone vs Armor King | 17–27 | 38.64% |
| Calfbone vs King | 13–20 | 39.39% |
| Calfbone vs Reina | 16–8 | 66.67% |
| Calfbone vs Law | 9–13 | 40.91% |
| Calfbone vs Jin | 12–10 | 54.55% |
| Calfbone vs Kazuya | 9–13 | 40.91% |
| Calfbone vs Yoshimitsu | 9–12 | 42.86% |
| Calfbone vs Asuka | 9–12 | 42.86% |
| Calfbone vs Leroy | 13–7 | 65.00% |
| Calfbone vs Azucena | 7–13 | 35.00% |
| Calfbone vs Dragunov | 7–12 | 36.84% |
| Calfbone vs Bryan | 5–13 | 27.78% |
| Calfbone vs Steve | 10–8 | 55.56% |
| Calfbone vs Heihachi | 10–8 | 55.56% |
| Calfbone vs Lidia | 3–14 | 17.65% |
| Calfbone vs Anna | 7–7 | 50.00% |
| Calfbone vs Paul | 9–4 | 69.23% |
| Calfbone vs Jun | 6–7 | 46.15% |
| Calfbone vs Clive | 7–6 | 53.85% |
| Calfbone vs Lars | 3–9 | 25.00% |
| Calfbone vs Miary Zo | 4–8 | 33.33% |
| Calfbone vs Devil Jin | 6–5 | 54.55% |
| Calfbone vs Feng | 6–5 | 54.55% |
| Calfbone vs Victor | 8–2 | 80.00% |
| Calfbone vs Lili | 3–5 | 37.50% |
| Calfbone vs Lee | 2–6 | 25.00% |
| Calfbone vs Fahkumram | 3–5 | 37.50% |
| Calfbone vs Hwoarang | 3–4 | 42.86% |
| Calfbone vs Xiaoyu | 3–4 | 42.86% |
| Calfbone vs Raven | 3–4 | 42.86% |
| Calfbone vs Leo | 2–4 | 33.33% |
| Calfbone vs Zafina | 4–2 | 66.67% |
| Calfbone vs Jack-8 | 1–4 | 20.00% |
| Calfbone vs Nina | 2–3 | 40.00% |
| Calfbone vs Eddy | 1–4 | 20.00% |
| Calfbone vs Alisa | 2–2 | 50.00% |
| Calfbone vs Claudio | 2–1 | 66.67% |
| Calfbone vs Kuma | 2–0 | 100.00% |
| Calfbone vs Panda | 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.