Matches in the database
255
2000-0114 active seasons2025-26
Hernández Hernández
Alejandro José Hernández Hernández, las palmas committee: 255 Liga matches in the database, from 2012-13 to 2025-26.
- Full name
- Alejandro José Hernández Hernández
- Committee
- las palmas committee (Canarias)
- Primera
- 2012 → active
- Database
- 2012-13 → 2025-26 · 255 matches
Name variants merged
Alejandro Hernández HernándezAlejandro José HernándezAlejandro José Hernández HernándezHernández Hernández
Biography: es.wikipedia:Alejandro Hernández Hernández
Matches in the database Number of Liga matches in the database, all sources combined.
Clubs refereed
32
27 pairs tested (at least 5 matches), 5 descriptive only
Activity per season
Liga matches refereed each season
Profile compared with the Liga
Per-match average vs Liga average over their seasons
Penalties per match
0.365Liga 0.309 · +18%
Reds per match
0.290Liga 0.257 · +13%
Yellows per match
5.60Liga 4.98 · +12%
Fouls per match
26.7Liga 27.0 · −1%
Hernández HernándezLiga, same seasons
Referee × club
All clubs refereed by Hernández Hernández, by number of matches. Verdicts tested on the whole database (pairs with at least 5 matches).
Verdict / q-value With hundreds of comparisons, some look extreme by chance. The Benjamini-Hochberg correction accounts for this: a deviation is only called notable if q < 0.05. Otherwise: inconclusive. Inconclusive does not mean "no effect": with 11 matches, only a deviation of about ±1.57 points per match could have been detected.
Verdicts on 5 measures: points, penalties, reds, yellows, fouls. "Descriptive" = fewer than 5 matches, no test.
Wins
20
Draws
6
Defeats
11
Wins Draws Defeats
Points distribution from the odds
Loading matches…
Tests on the whole database The 5 tests Five measures tested for each referee × club pair with at least 5 matches: points − expected (simulation from the odds), penalty, red-card, yellow-card and foul balances (permutation within the club's seasons). q = p corrected with Benjamini-Hochberg.
Deviation per match; q = p corrected across all tested pairs.
| Measure | Deviation | p | q | Verdict |
|---|---|---|---|---|
| Points − expected | −0.193 | 0.34 | 1.00 | inconclusive |
| Penalty balance | −0.072 | 0.54 | 1.00 | inconclusive |
| Red-card balance | −0.065 | 0.46 | 1.00 | inconclusive |
| Yellow-card balance | −0.116 | 0.70 | 1.00 | inconclusive |
| Foul balance | +0.295 | 0.73 | 1.00 | inconclusive |
Inconclusive does not mean "no effect": with 37 matches, only a deviation of about ±0.86 points per match could have been detected.
Appointments Appointments Expected number = the referee's share of matches each season (among the matches they can take: never a club from their own region) × the club's matches. inconclusive
Real Madrid CF matches assigned to Hernández Hernández, compared with the expected share.
Observed
35
Expected
25.2
Ratio
1.39
q
1.00
Record −7.1 pts vs odds · 37 matches Pair page →
Important matches
Share of each club's important matches assigned to Hernández Hernández, compared with other referees (2000-01 → 2025-26)
| Club | Matches | Of which important | Share (this referee) | Share (other referees) | p | q | Reading |
|---|---|---|---|---|---|---|---|
 Real Madrid CF | 35 | 7 | 20% | 16% | 0.49 | 1.00 | inconclusive |
 Sevilla FC | 34 | 7 | 21% | 19% | 0.83 | 1.00 | inconclusive |
 FC Barcelona | 31 | 8 | 26% | 16% | 0.14 | 1.00 | inconclusive |
 Real Betis | 28 | 9 | 32% | 20% | 0.15 | 1.00 | inconclusive |
 Valencia CF | 27 | 5 | 19% | 19% | 1.00 | 1.00 | inconclusive |
 Villarreal CF | 26 | 9 | 35% | 20% | 0.08 | 1.00 | inconclusive |
 RC Celta de Vigo | 24 | 8 | 33% | 21% | 0.13 | 1.00 | inconclusive |
 Atlético Madrid | 24 | 6 | 25% | 17% | 0.41 | 1.00 | inconclusive |
 Athletic Bilbao | 23 | 8 | 35% | 20% | 0.11 | 1.00 | inconclusive |
 Rayo Vallecano | 21 | 3 | 14% | 22% | 0.59 | 1.00 | inconclusive |
 RCD Espanyol | 20 | 4 | 20% | 21% | 1.00 | 1.00 | inconclusive |
 Real Sociedad | 18 | 4 | 22% | 21% | 0.77 | 1.00 | inconclusive |
 Levante UD | 17 | 8 | 47% | 20% | 0.01 | 0.87 | inconclusive |
 Getafe CF | 16 | 1 | 6% | 22% | 0.22 | 1.00 | inconclusive |
 Granada CF | 16 | 5 | 31% | 21% | 0.34 | 1.00 | inconclusive |
 CA Osasuna | 13 | 0 | 0% | 21% | 0.08 | 1.00 | inconclusive |
 SD Eibar | 12 | 6 | 50% | 20% | 0.02 | 0.90 | inconclusive |
 Deportivo Alavés | 11 | 4 | 36% | 21% | 0.26 | 1.00 | inconclusive |
 Cádiz CF | 10 | 0 | 0% | 22% | 0.12 | 1.00 | inconclusive |
 RCD Mallorca | 9 | 4 | 44% | 21% | 0.10 | 1.00 | inconclusive |
 Girona FC | 9 | 3 | 33% | 19% | 0.39 | 1.00 | inconclusive |
 Elche CF | 8 | 0 | 0% | 22% | 0.21 | 1.00 | inconclusive |
 Málaga CF | 8 | 2 | 25% | 21% | 0.67 | 1.00 | inconclusive |
 UD Almería | 8 | 2 | 25% | 21% | 0.68 | 1.00 | inconclusive |
 Real Valladolid | 8 | 1 | 13% | 21% | 1.00 | 1.00 | inconclusive |
 CD Leganés | 7 | 1 | 14% | 22% | 1.00 | 1.00 | inconclusive |
 Deportivo de A Coruña | 7 | 1 | 14% | 20% | 1.00 | 1.00 | inconclusive |
Important match: opponent in the season's final top 4 (recomputed standings), plus the Clásico for Barça and Real Madrid. Fisher's exact test, Benjamini-Hochberg correction across all 1,297 combinations. Sorted by number of matches.
Frequently asked questions
Which committee does Hernández Hernández belong to?
Hernández Hernández belongs to the referees' committee of the Canary Islands. Referees belong to a regional committee, not to a club.
How many Liga matches has Hernández Hernández refereed?
255 Liga matches in the database, from 2012-13 to 2025-26.
Which clubs has Hernández Hernández refereed most often?
Real Madrid CF (37), FC Barcelona (35), Sevilla FC (35) (ranked by number of matches only).
Since when has Hernández Hernández refereed in Primera?
Hernández Hernández has refereed in Primera since 2012.
Matches refereed
255 matches. Click a column header to sort.
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255 matches · data file: /data/arbitres/hernandez-hernandez.json