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The Ralston Valley (Arvada, CO) varsity softball team won Friday's home non-conference game against Mountain Vista (Highlands Ranch, CO) by a score of 11-10.

	1	2	3	4	5	6	7	R	H	E
Mountain Vista	1	0	4	0	3	2	0	10	12	2
Ralston Valley	2	0	5	0	0	0	4	11	10	3

Final score provided by K. Alanis.

Recap
Box Score
Matchup Info

Game Stats

Ralston Valley (25-26)

Mountain Vista

Batting

#	Athlete Name	Avg	PA	AB	R	H	RBI	2B
	Team Totals	.364	35	33	10	12	6	1
1	Alexa Reinig (So)	.750	4	4	3	3	0	1
2	Rilya Otto (Sr)	.000	3	3	0	0	0	0
5	Brynn Galan (Fr)	.250	4	4	0	1	1	0
7	Alyssa Asaro (So)	.667	3	3	2	2	0	0
8	Nori Lucero (Fr)	.000	1	1	0	0	0	0
9	Addi Alanis (Fr)	.500	4	2	1	1	0	0
12	Annalys Longo (So)	.000	4	4	0	0	0	0
16	Rachel West (Sr)	.000	4	4	0	0	0	0
19	Riley Johnson (So)		0	0	2	0	0	0
22	Shelby Chesser (Jr)	.500	4	4	0	2	1	0
32	Lily Oss (Sr)	.750	4	4	2	3	4	0

Ralston Valley

Batting

#	Athlete Name	Avg	PA	AB	R	H	RBI	HR
	Team Totals	.267	34	30	11	8	10	1
1	Gracie Clapper (So)		3	3
2	Amelia Buyrn (Jr)	.250	4	4	1	1	1
3	Stella Emnott (Jr)	.250	4	4	2	1	3
7	Bella Grieve (So)		3	2
10	Caley Pfeifer (So)	.500	4	4	2	2	2
15	Ella Felix (So)	.333	4	3	3	1
18	Harley Maday (Fr)	.250	4	4		1	2
23	Kat Mastriona (So)	.333	4	3	1	1
28	Nina Renk (Jr)	.333	4	3	2	1	2	1

Mountain Vista

#	Athlete Name	SH/B	K	ROE	FC	LOB	OBP	SLG	OPS
	Team Totals	2	4	2	1	4	.364	.394	.758
1	Alexa Reinig (So)	0	0	0	0	1	.750	1.000	1.750
2	Rilya Otto (Sr)	0	2	0	0	1	.000	.000	.000
5	Brynn Galan (Fr)	0	0	0	1	1	.250	.250	.500
7	Alyssa Asaro (So)	0	0	1	0	0	.667	.667	1.334
8	Nori Lucero (Fr)	0	0	0	0	1	.000	.000	.000
9	Addi Alanis (Fr)	2	1	0	0	1	.500	.500	1.000
12	Annalys Longo (So)	0	0	0	0	1	.000	.000	.000
16	Rachel West (Sr)	0	1	1	0	3	.000	.000	.000
22	Shelby Chesser (Jr)	0	0	0	0	1	.500	.500	1.000
32	Lily Oss (Sr)	0	0	0	0	0	.750	.750	1.500

Ralston Valley

#	Athlete Name	BB	K	OBP	SLG	OPS
	Team Totals	4	7	.353	.367	.720
1	Gracie Clapper (So)		2	.000	.000	.000
2	Amelia Buyrn (Jr)		2	.250	.250	.500
3	Stella Emnott (Jr)		1	.250	.250	.500
7	Bella Grieve (So)	1	1	.333	.000	.333
10	Caley Pfeifer (So)			.500	.500	1.000
15	Ella Felix (So)	1		.500	.333	.833
18	Harley Maday (Fr)		1	.250	.250	.500
23	Kat Mastriona (So)	1		.500	.333	.833
28	Nina Renk (Jr)	1		.500	1.333	1.833

Mountain Vista

Baserunning

#	Athlete Name	SB
	Team Totals	2
1	Alexa Reinig (So)	1
19	Riley Johnson (So)	1

Ralston Valley

Baserunning

#	Athlete Name	SB	SBA
	Team Totals	1	1
28	Nina Renk (Jr)	1	1

Mountain Vista

Fielding

#	Athlete Name	FP	TC	PO	A	E
	Team Totals	.913	23	20	1	2
1	Alexa Reinig (So)	1.000	3	3	0	0
7	Alyssa Asaro (So)	1.000	2	2	0	0
8	Nori Lucero (Fr)	.889	9	8	0	1
9	Addi Alanis (Fr)	.750	4	3	0	1
16	Rachel West (Sr)	1.000	2	2	0	0
22	Shelby Chesser (Jr)	1.000	2	1	1	0
32	Lily Oss (Sr)	1.000	1	1	0	0

Ralston Valley

Fielding

#	Athlete Name	FP	TC	PO	A	E
	Team Totals	.895	38	21	13	4
2	Amelia Buyrn (Jr)	.800	5	4	0	1
3	Stella Emnott (Jr)	.750	8	2	4	2
7	Bella Grieve (So)	1.000	3	2	1
10	Caley Pfeifer (So)	1.000	8	8
15	Ella Felix (So)	1.000	3	3
18	Harley Maday (Fr)	.750	4	1	2	1
23	Kat Mastriona (So)	1.000	6		6
28	Nina Renk (Jr)	1.000	1	1

Mountain Vista

Pitching

#	Athlete Name	ERA	W	L	W%	APP	GS	CG	SO	SV	NH	PG
	Team Totals	8.40	0	1	.000	1				0
22	Shelby Chesser (Jr)	8.40	0	1	.000	1				0

Ralston Valley

Pitching

#	Athlete Name	ERA	W	L	W%	APP	GS	CG	SO	SV	NH	PG
	Team Totals	5.00	1		1.000	1	1
23	Kat Mastriona (So)	5.00	1		1.000	1	1

Mountain Vista

#	Athlete Name	IP	H	R	ER	BB	K	2B	3B	HR	BF	AB
	Team Totals	6.2	10	11	8	4	7			1	34	30
22	Shelby Chesser (Jr)	6.2	10	11	8	4	7			1	34	30

Ralston Valley

#	Athlete Name	IP	H	R	ER	BB	K	2B	3B	HR	BF	AB
	Team Totals	7	11	10	5		3				34	32
23	Kat Mastriona (So)	7	11	10	5		3				34	32

Mountain Vista

#	Athlete Name	OBA	OBP	WP	HBP	SF	SH/B	#P
	Team Totals	.333	.412	1	0			127
22	Shelby Chesser (Jr)	.333	.412	1	0			127

Ralston Valley

#	Athlete Name	OBA	OBP	WP	HBP	SF	SH/B	#P
	Team Totals	.344	.344				2
23	Kat Mastriona (So)	.344	.344				2

Mountain Vista's stats are presented by GameChanger: live mobile scorekeeping for softballGameChanger Media, Inc (ai)

Game Story

Colorado High School Softball - Mountain Vista held off by Ralston Valley

August 29, 2025: Arvada, CO 80005

In Friday's non-league test, the Ralston Valley Mustangs (Arvada, CO) softball squad got by the visiting Mountain Vista Golden Eagles (Highlands Ranch, CO), by a tally of 11-10.

Next, the Mustangs clash with the Horizon Hawks (Thornton, CO) in a non-league outing, on Saturday, August 30. Ralston Valley will attempt to move on its 2-2 season record. The Hawks come into the outing with a 3-3 record after their 7-0 non-league win over Highlands Ranch (Highlands Ranch, CO).

With the loss, Mountain Vista moves to 1-6 on the season. The Golden eagles travel to Brush (Brush, CO) to encounter the Beetdiggers in a non-league outing on Saturday, August 30. The Beetdiggers come into the outing with a record of 3-0. Brush won 10-0 in their recent non-league outing against Fountain-Fort Carson (Fountain, CO)

MVHS @ RVHS Softball Game Info

Fri., Aug. 29, 2025 @ 4p

The Ralston Valley (Arvada, CO) varsity softball team won Friday's home non-conference game against Mountain Vista (Highlands Ranch, CO) by a score of 11-10.

Rankings & Records

Mountain Vista (25-26)

National	CO	Class
382	43	23

Overall	League	Home	Away	Neutral	Win %	League %	RF	RA
13-13	7-3	6-3	4-9	3-1	.500	.700	184	147

Ralston Valley (25-26)

National	CO	Class
581	60	29

Overall	League	Home	Away	Neutral	Win %	League %	RF	RA
7-16	3-9	3-8	4-6	0-2	.304	.250	131	179

Team Scoring Averages

	1	2	3	4	5	6	7	8	R	H	E
Mountain Vista	1.5	.7	1.4	.9	1.1	1.2	1.3	0	7.1	8.2	1.5
Ralston Valley	.9	.4	1.3	1.0	.8	.6	.8	3.0	5.7	8.7	2.4

Team Stat Comparison

Mountain Vista		Ralston Valley
.353	Batting Average	.307
.406	On Base Percentage	.358
.474	Slugging Percentage	.409
.899	Fielding Percentage	.918
.520	Win Loss Percentage	.350

Team Leaders

Mountain Vista		Ralston Valley	National Avg.
#32 Lily Oss.554	Batting Average	#3 Stella Emnott.588	.283
#8 Nori Lucero.700	On Base Percentage	#3 Stella Emnott.612	.400
#32 Lily Oss.815	Slugging Percentage	#3 Stella Emnott.950	.385
#22 Shelby Chesser1.000	Fielding Percentage	#28 Nina Renk.990	.824
#22 Shelby Chesser.579	Win Loss Percentage	#23 Kat Mastriona.500	.536

Common Opponents

School	Common Opp. Rec.		School	Common Opp. Rec.
Mountain Vista	5-8		Ralston Valley	1-12

Date	Away	Home	Result	Date	Away	Home	Result
8/19/25	Arvada West	Mountain Vista	(L) 6-5	9/11/25	Ralston Valley	Arvada West	(L) 5-4
8/29/25	Mountain Vista	Arvada West	(L) 9-3	10/2/25	Arvada West	Ralston Valley	(L) 6-5
8/21/25	Mountain Vista	D'Evelyn	(L) 18-3	9/3/25	D'Evelyn	Ralston Valley	(L) 12-8
9/6/25	Mountain Vista	D'Evelyn	(W) 6-5
8/30/25	Mountain Vista	Brush	(W) 12-4	8/29/25	Brush	Ralston Valley	(L) 8-7
8/30/25	Mountain Vista	Horizon	(L) 4-3	8/30/25	Horizon	Ralston Valley	(L) 4-3
9/4/25	Mountain Vista	Lakewood	(L) 3-0	9/9/25	Lakewood	Ralston Valley	(L) 11-6
				9/27/25	Ralston Valley	Lakewood	(L) 13-9
9/9/25	Chatfield	Mountain Vista	(W) 4-2	9/24/25	Chatfield	Ralston Valley	(L) 4-0
				10/8/25	Ralston Valley	Chatfield	(L) 5-2
9/15/25	Mountain Vista	Chaparral	(W) 16-5	10/11/25	Chaparral	Ralston Valley	(L) 9-6
10/1/25	Mountain Vista	Rock Canyon	(L) 7-4	9/6/25	Rock Canyon	Ralston Valley	(L) 6-4
10/6/25	Highlands Ranch	Mountain Vista	(W) 13-1	8/30/25	Ralston Valley	Highlands Ranch	(W) 10-6
10/17/25	Mountain Vista	Fort Collins	(L) 1-0	9/26/25	Ralston Valley	Fort Collins	(L) 10-5
10/17/25	Fort Collins	Mountain Vista	(L) 8-7

Record Breakdown

Mountain Vista (25-26)		Ralston Valley (25-26)
13-13	Overall	7-16
7-3	League	3-9
3-5	Non-League	4-5
0-1	Head to Head	1-0
5-8	Common Opponent	1-12
6-3	Home	3-8
4-9	Away	4-6
3-1	Neutral	0-2
0-0	Playoff	0-0
13-13	In-State	7-16
0-0	Out-of-State	0-0