Performance Overview
Season Performance 25/26
All Competitions
- Matches
- 25
- Goals
- 2
- Assists
- 2
- Goal Contributions
- 4
- Mins/game
- 24
- Avg Rating
- 6.62
rating
6.56+0.03(+0.5%)
Last 25 matches
Oct 17, 2025 — Oct 17, 2026
High
6.87
Low
6.39
Avg
6.56
G+A
4
Wins6
Draws4
Losses15
| Month | Matches | Mins | G | A | G+A | G/M | Rating |
|---|---|---|---|---|---|---|---|
Oct 2026 | 1 | 29 | 0 | 0 | 0 | 0.00 | 6.50 |
Sep 2026 | 4 | 78 | 0 | 0 | 0 | 0.00 | 6.47 |
Aug 2026 | 5 | 131 | 0 | 1 | 1 | 0.00 | 6.58 |
Jul 2026 | 2 | 16 | 0 | 1 | 1 | 0.00 | 6.71 |
Jun 2026 | 2 | 14 | 0 | 0 | 0 | 0.00 | 6.69 |
May 2026 | 5 | 117 | 1 | 0 | 1 | 0.20 | 6.62 |
Apr 2026 | 3 | 139 | 0 | 0 | 0 | 0.00 | 6.39 |
Mar 2026 | 2 | 58 | 1 | 0 | 1 | 0.50 | 6.87 |
Feb 2026 | 1 | 9 | 0 | 0 | 0 | 0.00 | 6.58 |
9 months • 25 matches
Career
Club Career
MGAGxGRtg
Sandvikens IF
2025 - 2026
38410.111,3286.59
Lund
2024
26900.351,302-
Öster
2026/2027
11020.00247-
Räppe
2023
1909.00—-
Total
762230.292,877
Club Career
MGAG+A/90Rtg
Sandvikens IF
25/26
14203440.52106.62
Öster
2026
11022470.7300-
Sandvikens IF
24/25
24219840.27006.58
Lund
2024
26901,3020.6220-
Räppe
2023
19———00-
League seasons, computed
| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | Ettan: South | 25 | — | 9 | — | — | — |
| 2025 | Superettan | 22 | 878 | 2 | 1 | 0.31 | 6.56 |
| 2026 | Superettan | 22 | 524 | 1 | 2 | 0.52 | 6.58 |
Career Progress
Appearances per Season
Appearance Distribution
17
Full match
15
Substituted off
43
From Bench
William Thellsson: career in numbers
- Best-rated season
- 2026 · 6.58Superettan
- Lowest-rated season
- 2025 · 6.56Superettan
- Career involvement (league)
- 0.39 G+A per 9012 goals + 3 assists across 3 league seasons (per-90 from 1402 minutes on record)
- League seasons on record
- 3 (2024–2026)
- Clubs with recorded appearances
- 2
Rival Clubs(39)
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Landskrona | 5 | 0 | 0 | 5 | 1 | 0 | 0 | 0 |
 Falkenberg | 5 | 3 | 0 | 2 | 0 | 1 | 0 | 0 |
 Oddevold | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 GIF Sundsvall | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Helsingborg | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Östersunds FK | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Brage | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Kalmar | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Örebro | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ljungskile | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Oskarshamns AIK | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Trelleborg | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Norrköping | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Rosengård | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Västerås SK | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Eskilsminne | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Tvååker | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Trollhättan | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Varberg BoIS | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
 Onsala | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
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