El ColegiadoData on refereeing in the Liga

Alberola Rojas × Girona FC

11 matches of Girona FC refereed by Javier Alberola Rojas, from 2017-18 to 2025-26.

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In short

Alberola Rojas has refereed 11 Liga matches of Girona FC, from 2017-18 to 2025-26: 4 wins, 2 draws and 5 defeats, a 36% win rate. With other referees, over the same seasons, Girona FC wins 35% of its matches.

  • Penalties won per match0.00opponents: 0.13 · with other referees: 0.19
  • Yellow cards received per match1.18opponents: 2.00 · with other referees: 2.28

Verdict: no clear difference once team strength is taken into account.

Once the strength of both teams is taken into account (using bookmakers' odds), the data show no clear difference with this referee.

Win rates do not account for the strength of opponents; the conclusion does.

Girona FC

Alberola Rojas

Girona FC

no clear differencesmall sample

Record

11matches

4 W2 D5 L

For / against, per match

Girona FC against its opponents, with Alberola Rojas

0.00
Penalties won
0.13
1.18
Yellows received
2.00
0.09
Reds received
0.09
12.4
Fouls called against
12.9
For experts: statistical tests and method

Comparison with bookmakers' odds, corrected p-values and appointments. Nothing is hidden: the full detail is here.

No clear difference does not mean "no effect": with 11 matches, only a deviation of about ±1.57 points per match could have been detected.

Points − expected points

−0.1pts over 11 matches

14 points obtained for 14.1 expected from the odds, i.e. −0.012 per match.

Points distribution from the odds

If only the odds mattered, over these 11 matches

Points obtained

14

Expected (odds)

14.1

Deviation

−0.1

two-sided p

1.00

Expected 14.1 ± 3.9 pts · probability of a deviation at least this large, in either direction: 100%.

Tests on the 5 measures

Deviation per match, raw p and corrected q (Benjamini-Hochberg, all pairs)

MeasureDeviationpqVerdict
Points − expected−0.0121.001.00no clear difference
Penalty balance−0.1440.671.00no clear difference
Red-card balance−0.0051.001.00no clear difference
Yellow-card balance+0.4590.471.00no clear difference
Foul balance−0.3660.851.00no clear difference

Appointments

The club's matches assigned to this referee, observed vs expected

Observed

11

Expected

11.1

p / q

1.00 / 1.00

no clear difference Seasons without a known referee for every match are not counted.

Matches per season

Number of matches (bars) and the season's points − expected deviation (hover)

VAR
Matches

The 11 matches

From Girona FC's point of view.

Date
Season2025-26
away Real Madrid CF
ScoreD1–1
Pen. for–against0–0
Yellows received–opp.1–2
Reds received–opp.0–0
Date
Season2025-26
away Real Oviedo
ScoreL0–1
Pen. for–against—
Yellows received–opp.1–1
Reds received–opp.0–0
Date
Season2025-26
away RCD Mallorca
ScoreW2–1
Pen. for–against—
Yellows received–opp.1–2
Reds received–opp.0–0
Date
Season2025-26
home Rayo Vallecano
ScoreL1–3
Pen. for–against—
Yellows received–opp.0–1
Reds received–opp.1–0
Date
Season2023-24
home Cádiz CF
ScoreW4–1
Pen. for–against0–0
Yellows received–opp.1–2
Reds received–opp.0–0
Date
Season2018-19
home Getafe CF
ScoreD1–1
Pen. for–against0–0
Yellows received–opp.1–2
Reds received–opp.0–0
Date
Season2018-19
away Valencia CF
ScoreW1–0
Pen. for–against0–0
Yellows received–opp.4–4
Reds received–opp.0–0
Date
Season2018-19
home RC Celta de Vigo
ScoreW3–2
Pen. for–against0–0
Yellows received–opp.1–3
Reds received–opp.0–1
Date
Season2017-18
home RCD Espanyol
ScoreL0–2
Pen. for–against0–0
Yellows received–opp.1–2
Reds received–opp.0–0
Date
Season2017-18
away FC Barcelona
ScoreL1–6
Pen. for–against0–0
Yellows received–opp.1–1
Reds received–opp.0–0
Date
Season2017-18
home Deportivo Alavés
ScoreL2–3
Pen. for–against0–1
Yellows received–opp.1–2
Reds received–opp.0–0
11 rows