Emilio Pérez Pizarro worked the highest drawn-free-throw rate of the 37 qualifying Liga ACB officials in 2022-23, at 27.0 per 100 possessions against a league rate of 24.3.
| # | Official | Games | FTA / 100 | vs league |
|---|---|---|---|---|
| 1 | Emilio Pérez Pizarro | 28 | 27.0 | +3.2 |
| 2 | Carlos Merino | 24 | 26.6 | +2.8 |
| 3 | Andrés Fernández | 23 | 25.6 | +1.9 |
| 4 | Óscar Perea | 28 | 25.3 | +1.5 |
| 5 | Antonio Conde | 28 | 25.1 | +1.4 |
| 6 | Alfonso Olivares | 24 | 24.9 | +1.1 |
| 7 | Luis Miguel Castillo | 25 | 24.6 | +0.9 |
| 8 | Miguel Ángel Pérez Pérez | 28 | 24.3 | +0.6 |
| 9 | Martín Caballero | 26 | 24.3 | +0.5 |
| 10 | Esperanza Mendoza | 24 | 24.2 | +0.5 |
| 11 | Alberto Baena | 23 | 24.2 | +0.4 |
| 12 | Vicente Bultó | 23 | 24.1 | +0.3 |
| 13 | Francisco Araña | 24 | 24.1 | +0.3 |
| 14 | Daniel Hierrezuelo | 27 | 24.0 | +0.2 |
| 15 | Sergio Manuel | 24 | 23.9 | +0.1 |
| 16 | Alberto Sánchez Sixto | 23 | 23.8 | +0.1 |
| 17 | Arnau Padrós | 22 | 23.7 | −0.1 |
| 18 | Iyán González | 24 | 23.6 | −0.1 |
| 19 | Juan Carlos García González | 27 | 23.6 | −0.2 |
| 20 | Jordi Aliaga | 27 | 23.4 | −0.3 |
| 21 | Fabio Fernández | 23 | 23.4 | −0.4 |
| 22 | Héctor Baez | 22 | 23.4 | −0.4 |
| 23 | David Sánchez | 23 | 23.4 | −0.4 |
| 24 | Javier Torres | 24 | 23.3 | −0.4 |
| 25 | Rubén Sánchez Mohedas | 24 | 23.3 | −0.5 |
Descriptive and league-level only. Crew tendency is one of the context features the expected-free-throw model already adjusts for, assignments are not random, and this site deliberately publishes no player-by-official splits. It does not show referee bias.
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