| Heywood Jablomi vs King | 17–23 | 42.50% |
| Heywood Jablomi vs Law | 16–21 | 43.24% |
| Heywood Jablomi vs Clive | 9–20 | 31.03% |
| Heywood Jablomi vs Eddy | 9–17 | 34.62% |
| Heywood Jablomi vs Bryan | 10–15 | 40.00% |
| Heywood Jablomi vs Reina | 13–11 | 54.17% |
| Heywood Jablomi vs Jin | 12–11 | 52.17% |
| Heywood Jablomi vs Steve | 13–10 | 56.52% |
| Heywood Jablomi vs Lidia | 7–15 | 31.82% |
| Heywood Jablomi vs Kazuya | 10–9 | 52.63% |
| Heywood Jablomi vs Leo | 6–12 | 33.33% |
| Heywood Jablomi vs Victor | 8–10 | 44.44% |
| Heywood Jablomi vs Hwoarang | 6–11 | 35.29% |
| Heywood Jablomi vs Jun | 3–14 | 17.65% |
| Heywood Jablomi vs Lili | 6–10 | 37.50% |
| Heywood Jablomi vs Xiaoyu | 5–10 | 33.33% |
| Heywood Jablomi vs Nina | 5–8 | 38.46% |
| Heywood Jablomi vs Paul | 6–6 | 50.00% |
| Heywood Jablomi vs Asuka | 4–8 | 33.33% |
| Heywood Jablomi vs Leroy | 6–5 | 54.55% |
| Heywood Jablomi vs Yoshimitsu | 5–5 | 50.00% |
| Heywood Jablomi vs Claudio | 3–7 | 30.00% |
| Heywood Jablomi vs Jack-8 | 3–6 | 33.33% |
| Heywood Jablomi vs Alisa | 4–5 | 44.44% |
| Heywood Jablomi vs Shaheen | 2–7 | 22.22% |
| Heywood Jablomi vs Azucena | 4–5 | 44.44% |
| Heywood Jablomi vs Dragunov | 2–5–1 | 28.57% |
| Heywood Jablomi vs Lars | 2–6 | 25.00% |
| Heywood Jablomi vs Feng | 0–6 | 0.00% |
| Heywood Jablomi vs Devil Jin | 2–3 | 40.00% |
| Heywood Jablomi vs Raven | 3–2 | 60.00% |
| Heywood Jablomi vs Fahkumram | 3–2 | 60.00% |
| Heywood Jablomi vs Zafina | 2–2 | 50.00% |
| Heywood Jablomi vs Anna | 2–2 | 50.00% |
| Heywood Jablomi vs Lee | 1–2 | 33.33% |
| Heywood Jablomi vs Heihachi | 2–1 | 66.67% |
| Heywood Jablomi vs Kuma | 1–1 | 50.00% |
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.