Gylfi Sigurdsson
37 yrs · Attacking midfielder (also CM, LW) · Iceland
Lyngby Boldklub · Superliga · Foot: right · Height: 186 cm
Contract: until 31 Dec 2025
No model evaluation for this player. MoneyballAI evaluates players with at least 450 league minutes last season in leagues where match-level player data is available from the current free source (14 European top divisions). Market value and transfer history are still shown below.
Market value
€750k
Updated 7 days ago
Estimated acquisition
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Estimated · 20–80% range
Model value
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Performance-implied · estimated
Projected (24m)
—
Resale range · estimated
Potential value gap
—
Model value − acquisition
Market value history
Market value ≠ transfer fee ≠ acquisition cost.
Highest recorded: €35.0M
Season-by-season (domestic league)
Context-adjusted values are model outputs.
| Season | Club | League | Pos | Apps | Min | Min share | G | A | G+A/90 | Adj. G+A/90 | Opp. Elo | Team Elo | League str. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/24 | Lyngby Boldklub | Superliga | AM | 5 | 276 | 14% | 0 | 0 | 0.00 | 0.33 | 1278 | 1179 | 0.48 |
| 2020/21 | Everton FC | Premier League | CM | 36 | 2254 | 66% | 6 | 5 | 0.44 | 0.41 | 1563 | 1561 | 1.19 |
| 2019/20 | Everton FC | Premier League | CM | 35 | 2564 | 75% | 2 | 3 | 0.18 | 0.21 | 1589 | 1525 | 1.14 |
| 2018/19 | Everton FC | Premier League | AM | 38 | 3134 | 92% | 13 | 6 | 0.55 | 0.52 | 1545 | 1594 | 1.22 |
| 2017/18 | Everton FC | Premier League | LW | 27 | 2262 | 66% | 4 | 3 | 0.28 | 0.37 | 1525 | 1516 | 1.15 |
| 2016/17 | Swansea City | Premier League | LW | 38 | 3327 | 97% | 9 | 13 | 0.60 | 0.66 | 1542 | 1455 | 1.07 |
| 2015/16 | Swansea City | Premier League | AM | 36 | 2917 | 85% | 11 | 3 | 0.43 | 0.44 | 1532 | 1508 | 1.08 |
| 2014/15 | Swansea City | Premier League | AM | 32 | 2697 | 79% | 7 | 10 | 0.57 | 0.69 | 1564 | 1498 | 1.06 |
| 2013/14 | Tottenham Hotspur | Premier League | LW | 25 | 1277 | 37% | 5 | 0 | 0.35 | 0.35 | 1546 | 1621 | 1.12 |
| 2012/13 | Tottenham Hotspur | Premier League | AM | 33 | 1223 | 36% | 3 | 4 | 0.52 | 0.40 | 1526 | 1616 | 1.07 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2023/24 | Oddset Pokalen | Lyngby Boldklub | 1 | 67 | 2 | 0 | — |
| 2020/21 | Fa Cup | Everton FC | 4 | 354 | 1 | 3 | — |
| 2019/20 | Fa Cup | Everton FC | 1 | 63 | 0 | 0 | — |
| 2018/19 | Fa Cup | Everton FC | 2 | 170 | 0 | 1 | — |
| 2017/18 | Uefa Europa League | Everton FC | 4 | 303 | 0 | 2 | 1520 |
| 2017/18 | Uefa Europa League Qualifying | Everton FC | 1 | 90 | 1 | 0 | 1425 |
| 2017/18 | Fa Cup | Everton FC | 1 | 90 | 1 | 0 | — |
| 2016/17 | Fa Cup | Swansea City | 1 | 90 | 0 | 0 | — |
| 2014/15 | Fa Cup | Swansea City | 1 | 90 | 1 | 0 | — |
| 2013/14 | Uefa Europa League | Tottenham Hotspur | 6 | 436 | 0 | 2 | 1474 |
| 2013/14 | Uefa Europa League Qualifying | Tottenham Hotspur | 2 | 151 | 0 | 1 | 1361 |
| 2012/13 | Uefa Europa League | Tottenham Hotspur | 11 | 558 | 3 | 1 | 1476 |
| 2012/13 | Fa Cup | Tottenham Hotspur | 2 | 138 | 0 | 0 | — |
Small continental samples are shown for context only and are not over-weighted.
Historical comparables
Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.
No comparables computed for this player.
Transfer history
Fees as reported by the source; undisclosed fees shown as unknown, never estimated.
| Date | From | To | Fee | MV at time |
|---|---|---|---|---|
| 16 Mar 2024 | Lyngby BK | Valur | Free / loan | €750k |
| 31 Aug 2023 | Career break | Lyngby BK | Unknown | Data unavailable |
| 1 Jul 2022 | Everton | Career break | Unknown | Data unavailable |
| 16 Aug 2017 | Swansea | Everton | €49.4M | €25.0M |
| 23 Jul 2014 | Tottenham | Swansea | €10.1M | €8.0M |
| 4 Jul 2012 | TSG Hoffenheim | Tottenham | €10.0M | €8.5M |
| 30 Jun 2012 | Swansea | TSG Hoffenheim | Free / loan | €8.5M |
| 2 Jan 2012 | TSG Hoffenheim | Swansea | Free / loan | €7.5M |
| 31 Aug 2010 | Reading | TSG Hoffenheim | €5.2M | €5.0M |
| 1 May 2009 | Crewe Alexandra | Reading | Free / loan | €50k |
| 1 Feb 2009 | Reading | Crewe Alexandra | Free / loan | €50k |
| 1 Nov 2008 | Shrewsbury | Reading | Free / loan | Data unavailable |
| 1 Oct 2008 | Reading | Shrewsbury | Free / loan | Data unavailable |
| 1 Jul 2007 | Reading U18 | Reading | Unknown | Data unavailable |
| 14 Oct 2005 | Breidablik U19 | Reading U18 | Free / loan | Data unavailable |
MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.