Full Back · Union St. Gilloise · season-by-season, by competition, and every match.
A career still climbing — Allister is at his peak right now, and the curve hasn't flattened.
The record covers 6 seasons (2020/21–2025/26) across 2 clubs, including a move abroad — 175 appearances with 13 goal contributions from defence.
His best campaign on record is 2025/26 at Union St. Gilloise — Season rating 75, 1 goal and 1 assist in 34 games. 2021/22 was the leap — Season rating up 28 points at Argentinos JRS. Form is on a climb — up 26 Season points across his last 3 full seasons.
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Union St. Gilloise | 34 | 1 | 1 | 44 | 75 |
| 2024/25 | Union St. Gilloise | 34 | 2 | 0 | 53 | 68 |
| 2023/24 | Union St. Gilloise | 34 | 2 | 0 | 55 | 49 |
| 2022/23 | Argentinos JRS | 33 | 5 | 0 | 54 | 44 |
| 2021/22 | Argentinos JRS | 32 | 2 | 0 | 53 | 60 |
| 2020/21 | Argentinos JRS | 8 | 0 | 0 | 48 | 32 |
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| Jupiler Pro League | 34 | 2937 | 1 | 1 | 7.2 |
| UEFA Champions League | 8 | 697 | 1 | 0 | 6.6 |
| Friendlies Clubs | 1 | 90 | 1 | 0 | 6.9 |
| Friendlies | 1 | 35 | 0 | 0 | 6.9 |
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Jul 12 | Friendlies Clubs | A Feyenoord | 1-1 | Not in squad | — | |||
| Jul 25 | Jupiler Pro League | A Antwerp | 1-1 | Played | 90 | 6.2 | ||
| Aug 3 | Jupiler Pro League | H OH Leuven | 5-0 | Played | 90 | 8.3 | ||
| Aug 9 | Jupiler Pro League | A Gent | 3-2 | Played | 84 | 7.2 | ||
| Aug 16 | Jupiler Pro League | H Standard Liege | 3-0 | Played | 90 | 7.6 | ||
| Aug 24 | Jupiler Pro League | A RAAL La Louvière | 0-0 | Played | 90 | 7.2 | ||
| Aug 31 | Jupiler Pro League | H Anderlecht | 2-0 | Not in squad | — | |||
| Sep 13 | Jupiler Pro League | A Dender | 1-0 | Played | 90 | 7.2 | ||
| Sep 16 | UEFA Champions League | A PSV Eindhoven | 3-1 | Played | 90 | 1 | 6.9 | |
| Sep 21 | Jupiler Pro League | A Genk | 2-1 | Played | 90 | 7.0 | ||
| Sep 27 | Jupiler Pro League | H KVC Westerlo | 2-0 | Played | 90 | 8.3 | ||
| Oct 1 | UEFA Champions League | H Newcastle | 0-4 | Played | 67 | 5.6 | ||
| Oct 5 | Jupiler Pro League | A Club Brugge KV | 0-1 | Played | 90 | 6.9 | ||
| Oct 10 | Friendlies Clubs | A Arsenal | 1-1 | Not in squad | — | |||
| Oct 18 | Jupiler Pro League | H Charleroi | 3-1 | Played | 90 | 7.3 | ||
| Oct 21 | UEFA Champions League | H Inter | 0-4 | Played | 90 | 6.0 | ||
| Oct 26 | Jupiler Pro League | H St. Truiden | 2-0 | Played | 90 | 7.9 | ||
| Oct 29 | Cup | A Tubize | 3-0 | Not in squad | — | |||
| Nov 1 | Jupiler Pro League | A Zulte Waregem | 4-1 | Played | 90 | 7.0 | ||
| Nov 4 | UEFA Champions League | A Atletico Madrid | 1-3 | Played | 90 | 6.3 | ||
| Nov 9 | Jupiler Pro League | A KV Mechelen | 1-1 | Played | 90 | 7.2 | ||
| Nov 22 | Jupiler Pro League | H Cercle Brugge | 2-0 | Played | 90 | 7.6 | ||
| Nov 25 | UEFA Champions League | A Galatasaray | 1-0 | Played | 90 | 7.5 | ||
| Nov 30 | Jupiler Pro League | A Anderlecht | 0-1 | Played | 90 | 7.5 | ||
| Dec 3 | Cup | H Zulte Waregem | 2-1 | Not in squad | — | |||
| Dec 6 | Jupiler Pro League | H Gent | 1-1 | Played | 90 | 1 | 7.9 | |
| Dec 9 | UEFA Champions League | H Marseille | 2-3 | Played | 90 | 6.3 | ||
| Dec 14 | Jupiler Pro League | A Charleroi | 1-1 | Played | 70 | 1 | 6.9 | |
| Dec 20 | Jupiler Pro League | H Zulte Waregem | 2-0 | Not in squad | — | |||
| Dec 26 | Jupiler Pro League | A Cercle Brugge | 1-1 | Not in squad | — | |||
| Jan 14 | Cup | A Dender | 2-0 | Not in squad | — | |||
| Jan 17 | Jupiler Pro League | H KV Mechelen | 1-0 | Played | 90 | 8.0 | ||
| Jan 21 | UEFA Champions League | A Bayern München | 0-2 | Played | 90 | 6.7 | ||
| Jan 24 | Jupiler Pro League | A OH Leuven | 0-0 | Not in squad | — | |||
| Jan 28 | UEFA Champions League | H Atalanta | 1-0 | Played | 90 | 7.5 | ||
| Feb 1 | Jupiler Pro League | H Club Brugge KV | 1-0 | Played | 90 | 7.3 | ||
| Feb 4 | Cup | A Charleroi | 0-0 | Not in squad | — | |||
| Feb 8 | Jupiler Pro League | H RAAL La Louvière | 2-1 | Played | 90 | 6.9 | ||
| Feb 11 | Cup | H Charleroi | 4-1 | Not in squad | — | |||
| Feb 14 | Jupiler Pro League | A Standard Liege | 1-1 | Played | 90 | 6.7 | ||
| Feb 21 | Jupiler Pro League | H Antwerp | 2-1 | Played | 90 | 7.0 | ||
| Mar 1 | Jupiler Pro League | A KVC Westerlo | 0-0 | Played | 90 | 7.9 | ||
| Mar 7 | Jupiler Pro League | H Genk | 2-1 | Played | 90 | 6.9 | ||
| Mar 14 | Jupiler Pro League | H Dender | 2-0 | Played | 90 | 7.3 | ||
| Mar 22 | Jupiler Pro League | A St. Truiden | 3-1 | Unused sub | 0 | — | ||
| Apr 4 | Jupiler Pro League | H St. Truiden | 1-0 | Played | 90 | 8.0 | ||
| Apr 12 | Jupiler Pro League | A KV Mechelen | 1-0 | Played | 90 | 6.9 | ||
| Apr 19 | Jupiler Pro League | H Club Brugge KV | 2-1 | Played | 97 | 7.2 | ||
| Apr 22 | Jupiler Pro League | H Gent | 0-0 | Played | 90 | 7.2 | ||
| Apr 26 | Jupiler Pro League | A Anderlecht | 3-1 | Played | 90 | 7.2 | ||
| May 2 | Jupiler Pro League | A St. Truiden | 1-2 | Played | 12 | 3.0 | ||
| May 10 | Jupiler Pro League | H KV Mechelen | 3-0 | Not in squad | — | |||
| May 14 | Cup | H Anderlecht | 3-1 | Not in squad | — | |||
| May 17 | Jupiler Pro League | A Club Brugge KV | 0-5 | Played | 90 | 5.7 | ||
| May 21 | Jupiler Pro League | A Gent | 0-0 | Played | 90 | 7.7 | ||
| May 24 | Jupiler Pro League | H Anderlecht | 5-1 | Played | 64 | 7.3 |