Both teams missed long field goals in the second quarter as the Raiders enter halftime facing a 10-3 deficit at Arrowhead Stadium.
Here are some first-half takeaways:
O'Connell Starts at Quarterback
Aidan O'Connell - activated off injured reserve this week - made his third start of the season and first start since Week 7. All eight of his first-half completions went to Brock Bowers and Jakobi Meyers for a combined 107 yards.
The offense moved into Chiefs' territory on two of their four possessions but came away with only three points.
For the second week in a row, Ameer Abdullah and Sincere McCormick handled the bulk of the rushing opportunities for the Raiders. The Silver and Black ran for 58 yards on 11 attempts (5.3 avg.).
Penalties Prove Costly in First Quarter
The Raiders had three accepted penalties in the first quarter.
On the opening drive, Kansas City moved into the red zone after a 20-yard pass interference penalty on Jack Jones. Jones responded, however, on third down with a pass breakup to force a field goal.
The Raiders got behind the chains on a holding penalty on their first offensive possession and couldn't recover. Several plays later, another holding penalty negated an AJ Cole punt that bounced out of bounds at the one-yard line.
Numbers to Know
Daniel Carlson's streak of 18 consecutive made field goals ended in the second quarter when he came up short on a kick from 56 yards out.
The Chiefs found most of their offensive success in the pass game as Patrick Mahomes finished the half 15-of-24 for 192 yards and a touchdown pass to Justin Watson. The Raiders defense stood strong in the run game, allowing just 10 rushing yards on eight carries. Kansas City's 10 rushing yards are their fewest in the first half of a regular season game since 2017.
The Silver and Black sacked Mahomes three times in the first half, extending their streak of consecutive games with a sack to 30. Zach Carter notched his first sack as a Raider while K'Lavon Chaisson added 1.5 sacks and Robert Spillane contributed a half-sack.
View photos from the Raiders' Week 13 matchup against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders kicker Daniel Carlson (2) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Robert Spillane (41) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) and defensive tackle Jonah Laulu (96) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive tackle Jonah Laulu (96) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Divine Deablo (5) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Robert Spillane (41) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Jakobi Meyers (16) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Jakobi Meyers (16) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Ameer Abdullah (8) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders guard Dylan Parham (66), guard Jackson Powers-Johnson (58) and offensive lineman Jordan Meredith (61) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders punter AJ Cole (6) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders punter AJ Cole (6) and long snapper Jacob Bobenmoyer (50) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Robert Spillane (41) and defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders cornerback Darnay Holmes (30) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Robert Spillane (41) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Divine Deablo (5) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive tackle Jonah Laulu (96) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders cornerback Decamerion Richardson (25) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive tackle John Jenkins (95) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders safety Thomas Harper (34) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Jakobi Meyers (16) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Ameer Abdullah (8) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

The Las Vegas Raiders huddle during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Jakobi Meyers (16) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders kicker Daniel Carlson (2) kicks a 27-yard field goal during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Dylan Laube (23) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Tommy Eichenberg (45) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Amari Burney (56) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end K'Lavon Chaisson (44) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end K'Lavon Chaisson (44) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver DJ Turner (19) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12), guard Jackson Powers-Johnson (58) and offensive lineman Jordan Meredith (61) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Sincere McCormick (28) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders safety Tre'von Moehrig (7) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end K'Lavon Chaisson (44) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Dylan Laube (23) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Sincere McCormick (28) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Sincere McCormick (28) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Tre Tucker (11) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tackle Kolton Miller (74) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

The Las Vegas Raiders special teams during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Ameer Abdullah (8) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver DJ Turner (19) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Ameer Abdullah (8) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders safety Isaiah Pola-Mao (20) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver DJ Turner (19) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tackle Kolton Miller (74) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Sincere McCormick (28) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders guard Jackson Powers-Johnson (58) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Jakobi Meyers (16) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Sincere McCormick (28) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) makes a 33-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) makes a 33-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) celebrates after making a 33-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) celebrates with guard Jackson Powers-Johnson (58) after making a 33-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) and defensive tackle Jonah Laulu (96) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Ameer Abdullah (8) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Sincere McCormick (28) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Kana'i Mauga (43) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Tre Tucker (11) makes a 58-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Tre Tucker (11) makes a 58-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders wide receiver Tre Tucker (11) celebrates after making a 58-yard touchdown catch during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive lineman Adam Butler (69) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders safety Tre'von Moehrig (7) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Divine Deablo (5) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end K'Lavon Chaisson (44) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Dylan Laube (23) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Kana'i Mauga (43) and long snapper Jacob Bobenmoyer (50) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders punter AJ Cole (6) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders defensive end Tyree Wilson (9) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders linebacker Divine Deablo (5) and defensive end Maxx Crosby (98) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders running back Ameer Abdullah (8) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders tight end Brock Bowers (89) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Las Vegas Raiders quarterback Aidan O'Connell (12) during the regular season away game against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.