Kansas City Chiefs (2019-2024) vs San Francisco 49ers (2009-2013)

A simulated 7-game series between two all-time rosters, scored by our era-adjusted rating model. San Francisco 49ers take it 4-2.

Kansas City Chiefs · 2019-2024

Squad power 85.2 · headliner Travis Kelce '22 (99)

QBPatrick Mahomes (84)

RBIsiah Pacheco (77) · Clyde Edwards-Helaire (75) · Darrel Williams (75)

WRTyreek Hill (89) · Rashee Rice (78) · Mecole Hardman (76)

TETravis Kelce (99) · Noah Gray (73)

EDGEGeorge Karlaftis (81) · Frank Clark (80) · Michael Danna (75)

DTChris Jones (94) · Tershawn Wharton (77) · Jarran Reed (73)

LBNick Bolton (81) · Willie Gay (74) · Drue Tranquill (72)

CBL'Jarius Sneed (81) · Trent McDuffie (79) · Charvarius Ward (77)

STyrann Mathieu (83) · Daniel Sorensen (81) · Justin Reid (78)

San Francisco 49ers · 2009-2013

Squad power 83.6 · headliner Aldon Smith '12 (96)

QBColin Kaepernick (78) · Alex Smith (76) · Shaun Hill (70)

RBFrank Gore (82) · Kendall Hunter (70) · Glen Coffee (63)

WRMichael Crabtree (82) · Anquan Boldin (82) · Josh Morgan (73)

TEVernon Davis (87) · Delanie Walker (66)

EDGEAldon Smith (96) · Justin Smith (82) · Manny Lawson (80)

DTAubrayo Franklin (74) · Glenn Dorsey (71) · Isaac Sopoaga (70)

LBPatrick Willis (87) · NaVorro Bowman (84) · Takeo Spikes (78)

CBCarlos Rogers (86) · Tramaine Brock (82) · Dashon Goldson (80)

SNate Clements (80) · Donte Whitner (79) · Eric Reid (79)

Series result — San Francisco 49ers win 4-2

Game 1: San Francisco 49ers 23-21

Game 2: San Francisco 49ers 35-28

Game 3: Kansas City Chiefs 29-20

Game 4: Kansas City Chiefs 25-22

Game 5: San Francisco 49ers 37-28

Game 6: San Francisco 49ers 24-23

Think the sim got it wrong? These exact eras can appear in your spins — draft one yourself and prove it.