Usage Score
13.3
Player Profile
QB • 6'0" • 200 lbs • Carlsbad, CA, USA
Christian Chapman is a balanced quarterback profile with 9.9 usage in the latest tracked season.
Usage Score
13.3
Efficiency
57.7
Consistency
71.2
Season Value
58.9
Career Arc
Season-by-season value trend
Best season by value score: 2016 Postseason · San Diego State
Quick Facts
Christian Chapman, QB. Best season Best season by value score: 2016 Postseason · San Diego State. Christian Chapman is a balanced quarterback profile with 9.9 usage in the latest tracked season.
Lead takeaway
Best season by value score: 2016 Postseason
San Diego State paired 2,057 primary output with 57.8 efficiency.
Supporting note
2017 Postseason role shape
pass-led usage with 57.7 efficiency.
Supporting note
Career value stayed steady
2018 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Boise State
Loss with 266 yards of offense and 59.3 efficiency. It landed in the 100th percentile of the selected season.
Understand the selected season before dropping into the full game log.
Games
13
Primary Metric / G
141.7
Efficiency
57.7
Usage
13.3
Consistency
71.2
Best Game by takeover score
Army
Chronological game order.
Game by game trend chart. Army: 15. Unknown: 205. Arizona State: 82. Stanford: 149. Air Force: 173. Northern Illinois: 143. UNLV: 180. Boise State: 266. Fresno State: 67. Hawai'i: 81. San José State: 89. Nevada: 214. New Mexico: 178
Low volume / high quality
High volume / high quality
Low volume / lower quality
High volume / lower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. Army: 12 by 35.2. Unknown: 23 by 61.1. Arizona State: 26 by 48.8. Stanford: 37 by 56.5. Air Force: 21 by 64.1. Northern Illinois: 23 by 57.4. UNLV: 26 by 62.5. Boise State: 41 by 59.3. Fresno State: 32 by 45.5. Hawai'i: 16 by 43. San José State: 9 by 77.5. Nevada: 24 by 82.4. New Mexico: 25 by 56.5
Dense stat lines with inline explanations and season-linked highlights.
13 games
Featured metric
Total Offense
Top game by takeover score
Boise State
Best efficiency game
82.4 vs Nevada
| Result | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat 12/23 | @ Army | L 35-42 | 6 | 10 | 25 | 60.0 | 0 | 1 | 35.2 | 2 | -10 | -5 | 0 | 0 |
| Fri 11/24 | vs New Mexico | W 35-10 | 14 | 21 | 198 | 66.7 | 2 | 1 | 56.5 | 4 | -20 | -5 | 0 | 5 |
| Sun 11/19 | vs Nevada | W 42-23 | 15 | 23 | 205 | 65.2 | 1 | 0 | 82.4 | 1 | 9 | 9 | 0 | 9 |
| Sun 11/5 | @ San José State | W 52-7 | 4 | 5 | 77 | 80.0 | 1 | 0 | 77.5 | 4 | 12 | 3 | 0 | 10 |
| Sun 10/29 | @ Hawai'i | W 28-7 | 5 | 11 | 83 | 45.5 | 1 | 1 | 43 | 5 | -2 | -0.40 | 0 | 6 |
| Sun 10/22 | vs Fresno State | L 3-27 | 10 | 20 | 77 | 50.0 | 0 | 0 | 45.5 | 12 | -10 | -0.80 | 0 | 5 |
| Sun 10/15 | vs Boise State | L 14-31 | 12 | 27 | 240 | 44.4 | 1 | 0 | 59.3 | 14 | 26 | 1.90 | 0 | 17 |
| Sun 10/8 | @ UNLV | W 41-10 | 14 | 23 | 172 | 60.9 | 0 | 0 | 62.5 | 3 | 8 | 2.70 | 1 | 14 |
| Sun 10/1 | vs Northern Illinois | W 34-28 | 10 | 19 | 136 | 52.6 | 2 | 0 | 57.4 | 4 | 7 | 1.80 | 0 | 6 |
| Sat 9/23 | @ Air Force | W 28-24 | 10 | 16 | 180 | 62.5 | 1 | 0 | 64.1 | 5 | -7 | -1.40 | 0 | 6 |
| Sun 9/17 | vs Stanford | W 20-17 | 21 | 29 | 187 | 72.4 | 1 | 0 | 56.5 | 8 | -38 | -4.80 | 0 | 4 |
| Sun 9/10 | @ Arizona State | W 30-20 | 9 | 18 | 73 | 50.0 | 1 | 0 | 48.8 | 8 | 9 | 1.10 | 0 | 14 |
| Sun 9/3 | vs Unknown | — | 16 | 21 | 220 | 76.2 | 2 | 1 | 61.1 | 2 | -15 | -7.50 | 0 | 0 |
Track team changes, role shifts, and season-to-season movement.
San Diego State
2014-2018
Opening stop
Season Progression
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2014 Regular Season | San Diego State | 0 | — | — | — |
| 2015 Postseason | San Diego State | 508 | 71 | 8.3 | 508 |
| 2015 Regular Season | San Diego State | 508 | 71 | 8.3 | 0 |
| 2016 Postseason | San Diego State | 2,057 | 57.8 | 11.6 | 1,549 |
| 2016 Regular Season | San Diego State | 2,057 | 57.8 | 11.6 | 0 |
| 2017 Postseason | San Diego State | 1,842 | 57.7 | 13.3 | -215 |
| 2017 Regular Season | San Diego State | 1,842 | 57.7 | 13.3 | 0 |
| 2018 Postseason | San Diego State | 768 | 62.2 | 9.9 | -1,074 |
| 2018 Regular Season | San Diego State | 768 | 62.2 | 9.9 | 0 |
#1 Featured game
Boise State
Loss with 266 yards of offense and 59.3 efficiency.
266
Primary metric
266 total offense with 59.3 efficiency.
#2
Air Force
235
Primary metric
Win with 235 yards of offense and 79.4 efficiency.
235 total offense with 79.4 efficiency.
#3
Unknown
310
Primary metric
Game with 310 yards of offense and 75.8 efficiency.
310 total offense with 75.8 efficiency.
#4
UNLV
92
Primary metric
Loss with 92 yards of offense and 72.2 efficiency.
92 total offense with 72.2 efficiency.
#5
Unknown
39
Primary metric
Game with 39 yards of offense and 100 efficiency.
39 total offense with 100 efficiency.
#1 Season by value score
2016 Postseason · San Diego State
2,057 primary output · 57.8 efficiency · 11.6 usage
59.6
#2
2016 Regular Season · San Diego State
59.6
2,057 primary · 57.8 efficiency · 11.6 usage
#3
2017 Postseason · San Diego State
58.9
1,842 primary · 57.7 efficiency · 13.3 usage
2
250+ passing yards
1
300+ total offense
0
3+ takeover TD games
20
Above avg efficiency
Recruit Profile
Class 2014 · Rating 0.8194
Carlsbad · Carlsbad, CA
Career Facts
1
Career teams
9
Seasons tracked
5,175
Career Total Offense
Data Context
Coverage spans 9 tracked seasons, 39 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.
Switch the career lens without tearing down the page.
Christian Chapman quick answers
Recruiting profile
3-star recruit