Pitching

Isaac Yeager

University of Washington

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Age: 21

Class: JR

Bats/Throws: L/R

6'6" / 230

DOB: 9/27/2003

(21 years, 8 months, 23 days)

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Stats

College

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2023	WASH	NCAA	19	0	0	0	9	0	7.2		4.70	7.04	3.52	.292	78.1%						4.70		9.98
2024	WASH	NCAA	20	2	1	0	21	0	38.1		7.28	4.23	0.70	.333	61.2%						6.34		4.32
2025	WASH	NCAA	21	4	1	7	24	0	47.2		10.76	4.15	0.38	.315	73.7%						3.78		3.30

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2023	WASH	NCAA	19	0	0	0	9	0	7.2		4.70	7.04	3.52	.292	78.1%						4.70		9.98
2024	WASH	NCAA	20	2	1	0	21	0	38.1		7.28	4.23	0.70	.333	61.2%						6.34		4.32
2025	WASH	NCAA	21	4	1	7	24	0	47.2		10.76	4.15	0.38	.315	73.7%						3.78		3.30

College

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2023	WASH	NCAA	0	0	4.70	9	0		0	0	0			7.2	38	10	7	4	3	6		1	1	0	4
2024	WASH	NCAA	2	1	6.34	21	0		0	0	0			38.1	170	41	27	27	3	18		4	1	0	31
2025	WASH	NCAA	4	1	3.78	24	0		0	0	7			47.2	214	41	21	20	2	22		9	1	0	57

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2023	WASH	NCAA	0	0	4.70	9	0		0	0	0			7.2	38	10	7	4	3	6		1	1	0	4
2024	WASH	NCAA	2	1	6.34	21	0		0	0	0			38.1	170	41	27	27	3	18		4	1	0	31
2025	WASH	NCAA	4	1	3.78	24	0		0	0	7			47.2	214	41	21	20	2	22		9	1	0	57

AveragesCollege

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2023	WASH	NCAA	4.70	7.04	0.67	3.52		10.5%	15.8%	-5.3%		.323	2.09	.292	78.1%					9.98
2024	WASH	NCAA	7.28	4.23	1.72	0.70		18.2%	10.6%	7.6%		.277	1.54	.333	61.2%					4.32
2025	WASH	NCAA	10.76	4.15	2.59	0.38		26.6%	10.3%	16.4%		.224	1.32	.315	73.7%					3.30

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2023	WASH	NCAA	4.70	7.04	0.67	3.52		10.5%	15.8%	-5.3%		.323	2.09	.292	78.1%					9.98
2024	WASH	NCAA	7.28	4.23	1.72	0.70		18.2%	10.6%	7.6%		.277	1.54	.333	61.2%					4.32
2025	WASH	NCAA	10.76	4.15	2.59	0.38		26.6%	10.3%	16.4%		.224	1.32	.315	73.7%					3.30