Metagame

Pauper metagame

Pauper over the last
2789Decks
77Events
50Archetypes
26 Sep – 25 OctWindow

The field every block is sized by its share of published decklists, paper and MTGO counted together

  • Block size: share of published decklists.
  • Gold edge: win rate above 50%.
  • Blue edge: win rate below 50%.
  • Corner tag: places gained or lost against the previous window.
  • Hatched block: everything the list does not name.
Show the numbers
  1. 1 Mono-Red Madness 12.0% share335 decks Same place −4.4 50.6% win rate, 95% range 48.0% to 53.3% 680–663–11 wins, losses and draws 1354 matches
  2. 2 Mono-Blue Terror 6.7% share186 decks Same place −2.9 51.4% win rate, 95% range 47.9% to 54.9% 405–383–10 wins, losses and draws 798 matches
  3. 3 Mono-Green Elves 6.3% share175 decks Up 1 place +0.9 50.0% win rate, 95% range 46.2% to 53.8% 326–326–29 wins, losses and draws 681 matches
  4. 4 Dimir Faeries 6.2% share174 decks Up 7 places +3.2 50.4% win rate, 95% range 46.4% to 54.4% 300–295–16 wins, losses and draws 611 matches
  5. 5 Dimir Control 5.8% share163 decks Up 23 places +5.2 54.2% win rate, 95% range 50.1% to 58.2% 312–264–24 wins, losses and draws 600 matches
  6. 6 Grixis Affinity 4.8% share133 decks Up 1 place +0.9 50.5% win rate, 95% range 46.5% to 54.4% 309–303–24 wins, losses and draws 636 matches
  7. 7 Mono-Red Rally 4.6% share127 decks Up 2 places +1.1 47.7% win rate, 95% range 43.3% to 52.2% 230–252–4 wins, losses and draws 486 matches
  8. 8 Golgari Spy Combo 4.4% share124 decks Same place +0.6 55.4% win rate, 95% range 51.0% to 59.8% 271–218–26 wins, losses and draws 515 matches
  9. 9 Esper Affinity 3.9% share109 decks Up 22 places +3.3 50.9% win rate, 95% range 46.5% to 55.4% 245–236–24 wins, losses and draws 505 matches
  10. 10 Selesnya Bogles 3.9% share108 decks Same place +0.4 46.5% win rate, 95% range 41.9% to 51.2% 207–238–4 wins, losses and draws 449 matches
  11. 11 Green Tron 3.7% share102 decks Down 8 places −2.9 51.9% win rate, 95% range 47.1% to 56.6% 221–205–26 wins, losses and draws 452 matches
  12. 12 Boros Synthesizer 2.9% share82 decks Up 11 places +1.9 48.5% win rate, 95% range 42.3% to 54.8% 116–123–17 wins, losses and draws 256 matches
  13. 13 Golgari Gardens 2.4% share66 decks Same place −0.4 50.4% win rate, 95% range 44.5% to 56.3% 137–135–14 wins, losses and draws 286 matches
  14. 14 Ruby Storm 2.3% share63 decks Up 16 places +1.6 53.2% win rate, 95% range 46.8% to 59.5% 125–110–6 wins, losses and draws 241 matches
  15. 15 Jund Wildfire 2.3% share63 decks Down 9 places −1.7 44.6% win rate, 95% range 38.9% to 50.5% 125–155–22 wins, losses and draws 302 matches
  16. 16 Selesnya Rally 1.8% share51 decks Down 2 places −0.8 52.6% win rate, 95% range 45.6% to 59.5% 101–91–4 wins, losses and draws 196 matches
  17. 17 Mono-White Aggro 1.7% share48 decks Up 1 place +0.3 49.8% win rate, 95% range 43.9% to 55.7% 134–135–16 wins, losses and draws 285 matches
  18. 18 Mono-Blue Faeries 1.6% share46 decks Down 13 places −3.1 51.9% win rate, 95% range 45.2% to 58.6% 108–100–16 wins, losses and draws 224 matches
  19. 19 Azorius Familiars 1.5% share41 decks Up 3 places +0.3 53.4% win rate, 95% range 46.0% to 60.7% 93–81–15 wins, losses and draws 189 matches
  20. 20 Jeskai Ephemerate 1.5% share41 decks Down 5 places −0.8 50.0% win rate, 95% range 41.7% to 58.3% 67–67–10 wins, losses and draws 144 matches
  21. 21 Esper Leonardo 1.4% share40 decks Up 6 places +0.6 48.5% win rate, 95% range 40.3% to 56.9% 66–70–0 wins, losses and draws 136 matches
  22. 22 Esper Ephemerate 1.4% share39 decks Up 13 places +0.9 48.8% win rate, 95% range 41.4% to 56.3% 82–86–16 wins, losses and draws 184 matches
  23. 23 Rakdos Madness Burn 1.3% share36 decks Down 4 places −0.1 44.6% win rate, 95% range 37.3% to 52.2% 75–93–2 wins, losses and draws 170 matches
  24. 24 Turbo Fog 1.2% share33 decks Up 10 places +0.7 58.6% win rate, 95% range 50.5% to 66.3% 85–60–11 wins, losses and draws 156 matches
  25. 25 Naya Gates 0.9% share26 decks Up 11 places +0.4 52.3% win rate, 95% range 43.8% to 60.6% 69–63–9 wins, losses and draws 141 matches
  26. 26 Grixis Flicker Tron 0.9% share26 decks Down 2 places −0.1 47.7% win rate, 95% range 37.6% to 58.0% 42–46–7 wins, losses and draws 95 matches
  27. 27 Gruul Ponza 0.9% share25 decks Down 15 places −2.0 48.0% win rate, 95% range 38.5% to 57.7% 48–52–5 wins, losses and draws 105 matches
  28. 28 Gruul Ramp 0.9% share24 decks Down 12 places −0.8 50.0% win rate, 95% range 41.3% to 58.7% 62–62–7 wins, losses and draws 131 matches
  29. 29 Altar Tron 0.7% share20 decks Up 4 places +0.2 54.4% win rate, 95% range 45.2% to 63.2% 62–52–8 wins, losses and draws 122 matches
  30. 30 Mono-Black Sacrifice 0.7% share20 decks Down 9 places −0.5 42.1% win rate, 95% range 31.6% to 53.3% 32–44–2 wins, losses and draws 78 matches
  31. 31 Food Gardens 0.7% share19 decks Up 6 places +0.2 48.1% win rate, 95% range 37.4% to 58.9% 38–41–15 wins, losses and draws 94 matches
  32. 32 Izzet Terror 0.6% share16 decks Down 15 places −1.0 44.7% win rate, 95% range 34.1% to 55.9% 34–42–4 wins, losses and draws 80 matches
  33. 33 Ephemerate Tron 0.5% share15 decks Down 4 places −0.1 63.6% win rate, 95% range 48.9% to 76.2% 28–16–11 wins, losses and draws 55 matches
  34. 34 Inside Out Combo 0.5% share14 decks Up 4 places +0.1 52.9% win rate, 95% range 41.3% to 64.1% 37–33–2 wins, losses and draws 72 matches
  35. 35 Cycle Storm 0.4% share12 decks Up 7 places +0.1 48.1% win rate, 95% range 35.4% to 61.1% 26–28–2 wins, losses and draws 56 matches
  36. 36 Orzhov Blade 0.4% share12 decks Down 4 places −0.1 41.2% win rate, 95% range 28.8% to 54.8% 21–30–3 wins, losses and draws 54 matches
  37. 37 Dimir Terror 0.4% share11 decks Down 17 places −0.9 47.5% win rate, 95% range 35.5% to 59.8% 29–32–2 wins, losses and draws 63 matches
  38. 38 Mardu Synthesizer 0.4% share11 decks Up 6 places +0.1 46.3% win rate, 95% range 32.1% to 61.3% 19–22–2 wins, losses and draws 43 matches
  39. 39 Burn 0.4% share10 decks Same place ±0.0 51.0% win rate, 95% range 37.7% to 64.1% 26–25–1 wins, losses and draws 52 matches
  40. 40 Dredge 0.4% share10 decks Up 6 places +0.2 46.9% win rate, 95% range 33.7% to 60.6% 23–26–3 wins, losses and draws 52 matches
  41. 41 Walls Combo 0.3% share9 decks Down 1 place −0.1 48.4% win rate, 95% range 32.0% to 65.2% 15–16–3 wins, losses and draws 34 matches
  42. 42 Poison Storm 0.3% share9 decks Down 1 place −0.1 31.8% win rate, 95% range 16.4% to 52.7% 7–15–2 wins, losses and draws 24 matches
  43. 43 4c Affinity 0.2% share6 decks Down 18 places −0.7 47.2% win rate, 95% range 32.0% to 63.0% 17–19–2 wins, losses and draws 38 matches
  44. 44 Boros Bully 0.2% share5 decks Down 18 places −0.7 68.4% win rate, 95% range 46.0% to 84.6% 13–6–2 wins, losses and draws 21 matches
  45. 45 Azorius Caw-Gates 0.1% share3 decks Up 3 places ±0.0 50.0% win rate, 95% range 29.9% to 70.1% 10–10–3 wins, losses and draws 23 matches
  46. 46 Slivers 0.1% share3 decks New this window +0.1 41.7% win rate, 95% range 19.3% to 68.0% 5–7–1 wins, losses and draws 13 matches
  47. 47 Mono-Red Kiln Fiend 0.1% share2 decks Down 4 places −0.2 57.1% win rate, 95% range 25.0% to 84.2% 4–3–0 wins, losses and draws 7 matches
  48. 48 Mono-Green Infect 0.1% share2 decks Down 3 places −0.2 50.0% win rate, 95% range 15.0% to 85.0% 2–2–0 wins, losses and draws 4 matches
  49. 49 Mono-White Heroic 0.1% share2 decks Down 2 places −0.1 33.3% win rate, 95% range 12.1% to 64.6% 3–6–0 wins, losses and draws 9 matches
  50. 50 Selesnya Gates 0.0% share1 decks New this window ±0.0 33.3% win rate, 95% range 9.7% to 70.0% 2–4–1 wins, losses and draws 7 matches

3.3% of the field is not in the list above. That is 91 unclassified decks. Together they go 148–251–22 over 421 matches.

Show the top 20

Recent events grouped by day. The name opens the event page

1 Oct
Paper Israel Pauper Nationals 2026 - Kipod League
won by Azorius Familiars · trunks 66 players · 66 lists
#RecordDeckPlayer
1 8–0–1 Azorius Familiars trunks
2 7–2 Boros Synthesizer Asi_Harnoy
3 5–1–2 Esper Ephemerate idom1
4 5–2–1 Selesnya Rally pygmylord
5 5–2 Esper Ephemerate bananaz987
6 4–1–2 Esper Ephemerate yehuda
7 4–2–1 Dimir Affinitythe archetype the source reported† nola10
8 4–2–1 Walls Combo BugTheFrog
#RecordDeckPlayer
9 4–1–1 Mono-Green Elves guygeva2311
10 4–1–1 Ruby Storm nevohoki
11 4–2 Cycle Storm Mikesage
12 4–2 Mono-Red Rally Zroyster
13 4–2 Mono-Red Rally yotam12
14 4–2 Green Tron Aryeh
15 4–2 Mono-White Aggrothe archetype is an automated guess* Asaf251
16 4–2 W-U-B-R-G Midrangethe archetype the source reported† Hoshen
All 66 players and lists →
Paper BRISTOL PAUPER LEAGUE: AUTUMN '26 - STAGE 6
47 lists 47 players · 47 lists
#RecordDeckPlayer
1 4–0 Green Tron NerdyBoots
2 4–0 Ephemerate Tron Charlie_W
3 4–0 Green Tron Jeans
4 3–1 Mono-Green Elves Bloo43
5 3–1 Mono-White Aggro VeryOminous
6 3–1 Mono-Green Elves dextadexta
7 3–1 Rakdos Madness Burn epicPrince3
8 3–1 Azorius Familiars Skura
#RecordDeckPlayer
9 3–1 Esper Affinity Aquablossom
10 3–1 Food Gardens HDS2009
11 3–1 Mono-Green Elves nasalnozzle
12 3–1 Selesnya Bogles MajinIchorid
13 3–1 Mono-Green Elves M4GZS
14 3–1 Boros Synthesizer SixSidedSuspicion
15 2–1–1 Grixis Affinity nikobattistini
16 2–1–1 Dimir Control MyNameIsAlph
All 47 players and lists →
MTGO Pauper Challenge 32
won by Dimir Faeries · barff 51 players · 32 lists
MTGO Pauper League
20 five-win lists 20 players · 20 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Esper Leonardo Alex2109
—no rank: the source published none 5–0 Esper Affinity AlwaysLurking
—no rank: the source published none 5–0 Gruul Ponza babamm
—no rank: the source published none 5–0 Mono-Red Madness eccelleente
—no rank: the source published none 5–0 Dimir Control Heterodox
—no rank: the source published none 5–0 Inside Out Combo lostonkato
—no rank: the source published none 5–0 Dimir Faeries lucotto
—no rank: the source published none 5–0 Mono-Green Elves MelanzaOfficial
#RecordDeckPlayer
—no rank: the source published none 5–0 Esper Leonardo NMT_Sco94
—no rank: the source published none 5–0 Mono-Blue Terror NoneOfYourBusiness
—no rank: the source published none 5–0 Golgari Spy Combo Oceansoul92
—no rank: the source published none 5–0 Dimir Control Otacon_
—no rank: the source published none 5–0 Boros Synthesizer PLads_Echanez
—no rank: the source published none 5–0 Dimir Control RAV92
—no rank: the source published none 5–0 Grixis Affinity Shunzera
—no rank: the source published none 5–0 Izzet Terror True-Name-Nemesis

A League publishes 5–0 lists with no ranking. These are the first 16.

All 20 players and lists →
30 Sep
MTGO Pauper Challenge 32
won by Mono-Red Madness · MisterTwin 44 players · 32 lists
MTGO Pauper League
14 five-win lists 14 players · 14 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Dimir Faeries barff
—no rank: the source published none 5–0 Mono-Blue Faeries Dinosaur-chan
—no rank: the source published none 5–0 Grixis Affinity lindoso01
—no rank: the source published none 5–0 Mono-Green Elves Manas235
—no rank: the source published none 5–0 Mono-Red Madness MarlboroBox
—no rank: the source published none 5–0 Gruul Ponza MisterTwin
—no rank: the source published none 5–0 Esper Affinity NoneOfYourBusiness
—no rank: the source published none 5–0 Esper Affinity NoneOfYourBusiness
#RecordDeckPlayer
—no rank: the source published none 5–0 Esper Leonardo TheManji
—no rank: the source published none 5–0 Green Tron therock988
—no rank: the source published none 5–0 Golgari Gardens TMM
—no rank: the source published none 5–0 Dimir Faeries TrivoTheGreat
—no rank: the source published none 5–0 Boros Synthesizerthe archetype is an automated guess* viashinoperuano
—no rank: the source published none 5–0 Mono-Green Elves wabodabo

A League publishes 5–0 lists with no ranking. These are the first 14.

All 14 players and lists →
29 Sep
MTGO Pauper Challenge 16
won by Esper Affinity · serajh 24 players · 24 lists
MTGO Pauper League
26 five-win lists 26 players · 26 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Dimir Faeries barff
—no rank: the source published none 5–0 Jeskai Ephemerate BrunoGuerra
—no rank: the source published none 5–0 Turbo Fog Ciri80
—no rank: the source published none 5–0 Mono-White Aggro Cryomanc3r
—no rank: the source published none 5–0 Boros Synthesizer DB_MurkPie
—no rank: the source published none 5–0 Boros Bully dpastoNick
—no rank: the source published none 5–0 Dimir Faeries flower270
—no rank: the source published none 5–0 Mono-Green Elves ganjadejanga
#RecordDeckPlayer
—no rank: the source published none 5–0 Grixis Flicker Tron GrimFlayerBR
—no rank: the source published none 5–0 Mono-Red Madness HVilaca
—no rank: the source published none 5–0 Dimir Faeries Ixidor29
—no rank: the source published none 5–0 Esper Affinity LabroNico
—no rank: the source published none 5–0 Golgari Spy Combo Malpyrocky
—no rank: the source published none 5–0 Mono-Red Madness MarlboroBox
—no rank: the source published none 5–0 Mono-Blue Terror outZEROo
—no rank: the source published none 5–0 Green Tron Paul16

A League publishes 5–0 lists with no ranking. These are the first 16.

All 26 players and lists →
MTGO Pauper League
6 five-win lists 6 players · 6 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Dimir Control CherryChair
—no rank: the source published none 5–0 Grixis Affinity Felipeleitao
—no rank: the source published none 5–0 Mono-Blue Terror Luminati
—no rank: the source published none 5–0 Golgari Spy Combo nietoalcora
—no rank: the source published none 5–0 Dimir Faeries PLads_AlbertoR
—no rank: the source published none 5–0 Mono-Green Elvesthe archetype is an automated guess* Raketa

A League publishes 5–0 lists with no ranking. These are the first 6.

All 6 players and lists →
28 Sep
MTGO Pauper Challenge 32
won by Grixis Affinity · LuffyDoChapeuDePalha 60 players · 32 lists
MTGO Pauper League
33 five-win lists 33 players · 33 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Mono-Green Elves 009009009
—no rank: the source published none 5–0 Dimir Control A_AdeptoTerra
—no rank: the source published none 5–0 Esper Leonardo Alex2109
—no rank: the source published none 5–0 URthe archetype the source reported† alicodendrochit
—no rank: the source published none 5–0 Golgari Gardens Baurong
—no rank: the source published none 5–0 Boros Synthesizer benjamin13
—no rank: the source published none 5–0 Mono-Red Madness bombaj
—no rank: the source published none 5–0 Mono-Red Madness BrenoMarkov
#RecordDeckPlayer
—no rank: the source published none 5–0 Mono-Blue Terror carvs
—no rank: the source published none 5–0 Esper Ephemerate ceko
—no rank: the source published none 5–0 Grixis Flicker Tron DataPusher
—no rank: the source published none 5–0 Ruby Storm DataPusher
—no rank: the source published none 5–0 Selesnya Rally Erostratus
—no rank: the source published none 5–0 Green Tron ff7
—no rank: the source published none 5–0 Mono-Blue Terror fsst
—no rank: the source published none 5–0 Dimir Faeriesthe archetype is an automated guess* Iliciccione

A League publishes 5–0 lists with no ranking. These are the first 16.

All 33 players and lists →
27 Sep
Paper Central Liga Gaucha de Pauper 2026 - Etapa 8
74 lists 76 players · 74 lists
#RecordDeckPlayer
1 6–0–1 Mono-Red Madness MarceloAndreS
2 6–1 Mono-Green Elves Fabdi33583
3 6–1 Grixis Flicker Tron Rovani_ORM
4 5–0–2 Turbo Fogthe archetype is an automated guess* Jesus7
5 5–1–1 Jeskai Ephemerate Cornolho
6 5–1–1 Golgari Spy Combo dfabretti87
7 5–2 Izzet Terror iankowski
8 5–2 Mono-Red Rally FabioAugusto
#RecordDeckPlayer
9 5–2 Altar Tron Mateusd
10 5–2 Gruul Ramp MayconCruz
11 5–2 Jund Wildfire FelipeAncinello
12 5–2 Ruby Storm MarcoLunardeli
13 5–2 Grixis Affinity Heco_ORM
14 5–2 Grixis Affinity BrenoAtti
15 5–2 Mono-Red Rally PeperoniMtg
16 4–2–1 Green Tron Jarbasmartin
All 76 players and lists →
Paper The NYC Pauper League Season 6 Invitational
won by Mono-Green Elves · RyanJDavis95 32 players · 32 lists
#RecordDeckPlayer
1 7–1 Mono-Green Elves RyanJDavis95
2 6–2 Mono-Green Elves RyanMCrites
3 5–1–1 Mono-White Aggro rustyspade
4 4–2–1 Boros Synthesizer internet
5 4–1–1 Esper Ephemerate PJSammy
6 3–1–2 Food Gardens Stroodle43
7 3–2–1 Azorius Familiars Stakki
8 3–2–1 Golgari Spy Combo RichBucey
#RecordDeckPlayer
9 3–2 Boros Synthesizer Afilecabinet
10 3–2 Grixis Affinity Piloswine
11 3–2 Esper Ephemerate pewpew444
12 3–2 Esper Affinitythe archetype is an automated guess* TheRMurray
13 3–2 Naya Gates tocinosarcoma
14 3–2 Sultai Persistent Petitionersthe archetype the source reported† kokoronome
15 2–2–1 Mono-Green Elves ZachLikesLofi
16 2–2–1 Azorius Caw-Gates rcui13
All 32 players and lists →
MTGO Pauper Challenge 32
won by Mono-Blue Terror · kuldothared 67 players · 32 lists
MTGO Pauper League
24 five-win lists 24 players · 24 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Turbo Fog Adrowo
—no rank: the source published none 5–0 Esper Affinity Czacza
—no rank: the source published none 5–0 Mardu Synthesizer DB_barczek
—no rank: the source published none 5–0 Dimir Control Drugo
—no rank: the source published none 5–0 Dimir Faeries floyza
—no rank: the source published none 5–0 Mono-Green Elves gaahei1
—no rank: the source published none 5–0 Mono-Red Madness Gaffiere1903
—no rank: the source published none 5–0 Mono-Green Elves ganjadejanga
#RecordDeckPlayer
—no rank: the source published none 5–0 Mono-Red Rally GilbertoAntunes
—no rank: the source published none 5–0 Ephemerate Tron GrimFlayerBR
—no rank: the source published none 5–0 Selesnya Rally happyhill
—no rank: the source published none 5–0 Mono-Green Elves JenkinsPendragon
—no rank: the source published none 5–0 Mono-Red Rally Jormund
—no rank: the source published none 5–0 Mono-Red Madness k1582kx48
—no rank: the source published none 5–0 Jeskai Ephemerate kazuhiko
—no rank: the source published none 5–0 Mono-Green Elves KidRenan

A League publishes 5–0 lists with no ranking. These are the first 16.

All 24 players and lists →
26 Sep
MTGO Pauper Challenge 16
won by Mono-White Aggro · RUCetFort 43 players · 32 lists
MTGO Pauper League
26 five-win lists 26 players · 26 lists
#RecordDeckPlayer
—no rank: the source published none 5–0 Grixis Flicker Tron Abisd94
—no rank: the source published none 5–0 Mono-Red Madness Albreto
—no rank: the source published none 5–0 Dimir Terrorthe archetype is an automated guess* CondenadoAlExito
—no rank: the source published none 5–0 Poison Storm CosmicCharles
—no rank: the source published none 5–0 Selesnya Rally deleon91
—no rank: the source published none 5–0 Mono-Red Madness GabrieelMaiaa
—no rank: the source published none 5–0 Mono-Green Elves ganjadejanga
—no rank: the source published none 5–0 Orzhov Blade HaHaHa_
#RecordDeckPlayer
—no rank: the source published none 5–0 Mono-Red Madness Harrison_
—no rank: the source published none 5–0 Mardu Synthesizer jibeta
—no rank: the source published none 5–0 Dimir Control Jinjaa
—no rank: the source published none 5–0 Mono-Green Elves JorGG
—no rank: the source published none 5–0 Esper Affinity keme
—no rank: the source published none 5–0 UBRthe archetype the source reported† kuldothared
—no rank: the source published none 5–0 Boros Synthesizer logicairforce
—no rank: the source published none 5–0 Mono-Green Elves Manas235

A League publishes 5–0 lists with no ranking. These are the first 16.

All 26 players and lists →
Method

Share is share of published decklists, not of the field. Each list counts once, paper or MTGO. No platform and no event is weighted. An Arena event we add by hand counts here too.

The two platforms publish different lists. A paper event on Melee publishes almost every player's list. An MTGO Challenge publishes 32 lists, whatever its size, and those lists lean to the top of the standings. So paper and MTGO together mix almost the whole paper field with MTGO's top finishers. One big paper event can be a large part of a window. Pick MTGO or Paper to see one platform alone.

Leagues publish 5–0 decklists and no match data. Deck counts and shares count them, because a registered list is a registered list. Win rates cannot, because a League has no matches. So counts and shares cover all published decklists, and win rates cover events with match data only.

Preliminaries contribute nothing. They publish match records but no decklists, so their matches have no archetype to attach to.

Win rates count only matches where both players published a decklist. With both sides counted, every win has a matching loss, so the pool always balances at exactly 50% wins.

On paper, almost every match has both lists, so a paper win rate measures a deck against the whole field. On MTGO, the published lists are the top finishers, so an MTGO win rate measures a deck among the top finishers. Paper and MTGO together mix the two.