K.J. Costello

Expected points added: how much the player’s plays moved the team’s expected score, per play and in total. Plays: total EPA divided by EPA per play, the plays the source credits to him (for a receiver roughly his catches and runs, not every target; for a passer, not every attempt), so it can differ from attempts plus carries. Percentile: against the position’s regulars that season across all divisions on file (quarterbacks with 150+ plays, backs 60+, receivers and tight ends 30+), with how many there were (n) and their median; a dash means too few plays to rank. A season in progress uses the full-season bar scaled by games played, never below 75 plays for quarterbacks, 30 for backs and 20 for receivers. The cohort grows or shrinks with the source’s coverage each season (2025 lists far more players), so compare percentiles rather than raw EPA across years. FCS seasons are marked. Usage: the share of the team’s plays the player was part of (shown from 20 plays). Adjusted pass and rush: EPA per play adjusted for the defenses faced (CollegeFootballData’s WEPA). From CollegeFootballData, 2013 on.

2020 Mississippi State 6 games, 1,283 passing yards, 6 TD

Date	Opponent	Result	Cmp	Att	Yds	TD	Int	Rush
Sep 26	atLSU	W 44–⁠34	36	60	623	5	2	−38
Oct 3	vs.Arkansas	L 14–⁠21	43	59	313	1	3	4
Oct 10	atKentucky	L 2–⁠24	36	55	232	0	4	−4
Oct 17	vs.Texas A&M	L 14–⁠28	15	22	99	0	1	−27
Oct 31	atAlabama	L 0–⁠41	4	11	16	0	0	0
Dec 19	vs.Missouri	W 51–⁠32	0	2	0	0	1	–

2019 Stanford 5 games, 1,028 passing yards, 6 TD

Date	Opponent	Result	Cmp	Att	Yds	TD	Int	Rush
Aug 31	vs.Northwestern	W 17–⁠7	16	20	152	1	0	12
Sep 14	atUCF	L 27–⁠45	21	44	199	1	1	16
Sep 21	vs.Oregon	L 6–⁠21	16	30	120	0	1	−23
Oct 26	vs.Arizona	W 41–⁠31	30	43	312	3	0	14
Nov 9	atColorado	L 13–⁠16	18	29	245	1	1	5

2018 Stanford 13 games, 3,519 passing yards, 29 TD

Date	Opponent	Result	Cmp	Att	Yds	TD	Int	Rush
Aug 31	vs.San Diego State	W 31–⁠10	21	31	332	4	1	−2
Sep 8	vs.USC	W 17–⁠3	16	27	183	1	0	12
Sep 15	vs.UC Davis	W 30–⁠10	17	30	214	2	2	−12
Sep 22	atOregon	W 38–⁠31	19	26	327	3	0	−19
Sep 29	atNotre Dame	L 17–⁠38	15	27	174	1	1	−28
Oct 6	vs.Utah	L 21–⁠40	25	40	379	1	2	−30
Oct 18	atArizona State	W 20–⁠13	22	29	231	1	0	18
Oct 27	vs.Washington State	L 38–⁠41	33	42	304	4	0	19
Nov 3	atWashington	L 23–⁠27	29	43	347	2	3	−9
Nov 10	vs.Oregon State	W 48–⁠17	23	33	342	4	1	45
Nov 24	atUCLA	W 49–⁠42	23	37	344	5	1	9
Dec 1	atCalifornia	W 23–⁠13	18	29	237	1	0	−4
Dec 31 ✦	vs.Pittsburgh	W 14–⁠13	6	17	105	0	0	−19

2017 Stanford 11 games, 1,573 passing yards, 14 TD

Date	Opponent	Result	Cmp	Att	Yds	TD	Int	Rush
Aug 26	vs.Rice	W 62–⁠7	5	9	80	0	0	25
Sep 23	vs.UCLA	W 58–⁠34	13	19	123	2	0	15
Sep 30	vs.Arizona State	W 34–⁠24	15	24	173	1	0	–
Oct 7	atUtah	W 23–⁠20	5	9	57	0	0	19
Oct 14	vs.Oregon	W 49–⁠7	5	6	59	1	0	–
Nov 4	atWashington State	L 21–⁠24	9	20	105	0	1	−1
Nov 10	vs.Washington	W 30–⁠22	16	27	211	0	0	26
Nov 18	vs.California	W 17–⁠14	17	26	185	1	1	16
Nov 25	vs.Notre Dame	W 38–⁠20	14	22	176	4	0	−1
Dec 1	vs.USC	L 28–⁠31	10	22	192	2	0	0
Dec 28 ✦	vs.TCU	L 37–⁠39	15	27	212	3	2	−7

Box scores from CollegeFootballData, 2004 on. ✦ postseason; ★ a career high on file.

Combine and pro day results compiled by array-carpenter (nfl-draft-data).

Leagues other than the NFL, from the infobox of his Wikipedia article (CC BY-SA), as it names the teams.