17
Isabella Umpierre, UC Davis
Photo: UC Davis Athletics

Opposite · #17

Isabella Umpierre

UC Davis logoUC DavisMountain WestFr.5'10"Windermere, Fla.

HS: Lake Highland Prep

Isabella Umpierre, a freshman opposite for UC Davis, has 284 kills (3.16/set), 212 digs and 29 aces this season. She ranks in the top 8% in kills per set among 182 opposites with 20+ sets (No. 13). Her best game: 18 kills against SMU on Aug 30, 2026.

Data through · last match Oct 31

K/S
3.16
HIT%
.183
PTS/S
3.70
Team in her matches
12-11

No.13

OPP in D1 in kills per set

3.16 K/S, of 182 D1 opposites with 20+ sets

D1 OPP rank in kills per set: unchanged in the last 7 days, No. 13

Mountain West OPP · K/S
No. 2
of 12
D1 percentile
Top 8%
kills per set

Season

2026 · final matches
MP
23
S
90
K
284
E
138
TA
799
HIT%
.183
AST
22
SA
29
SE
60
DIG
212
RA
89
RE
4
BS
2
BA
36
BLK
20
PTS
333
K/S
3.16
A/S
0.24
D/S
2.36
B/S
0.22
SA/S
0.32
PTS/S
3.70
ACE%
8.6%
SE%
17.7%
RE%
4.5%

BLK is the NCAA total: a solo counts 1, a block assist ½. Recaps and press releases usually quote solos + assists instead, so the same night can be reported as a bigger, whole number.

Percentile Rankings

vs 182 opposites with 20+ sets · 100 = best

Kills / set
avg 1.77
93
3.16
Hitting %
avg .190
42
.183
Points / set
avg 2.10
92
3.70
Attempts / set
avg 4.78
96
8.88
Blocks / set
avg 0.26
43
0.22
Aces / set
avg 0.07
97
0.32

Bubble = percentile within position. ↓ = lower is better (percentile already flipped). Rate stats need 20+ attempts.

Rally Splits

23 matches with play-by-play

Kills by setter

282 kills in PBP
219 78%
Setter not recorded
4 1%

+5 more (2%)

A school in parentheses: the play-by-play credits this set to a player on the other team, as the feed wrote it. “As written”: a name the feed gives that isn't in either box score.

Setter not recorded: the play-by-play names no setter. Most are unassisted kills (setter dumps, overpasses); a setter is filled in only where the box score's assists prove who it was.

Attack errors
138
in PBP
Blocked
48
35% of errors
Blocked / TA
6.0%
799 box attempts

Stuffed most by Ashley Li (3), Halle Jameson (3), BayLea Sparks (3)

Serve receive

aced-on rate
Times aced
4
named in PBP
Receptions
89
box, PBP games
Aced-on rate
4.5%
aced / receptions
Share of team aces
4%
110 team aced

Rally splits come from NCAA play-by-play and may miss a few rallies; names are matched to the box score. Season totals above come from box scores.

Game Log

* = started
DateOpponentResultSKETAHIT%ASTSASEDIGREBLKPTS
Oct 31vsHawaiiW 3-03*14231.38732180117
Oct 30vsHawaiiL 1-34*12743.116002130113
Oct 24vsNevadaW 3-03*6215.2671209008
Oct 22@NevadaW 3-03*14732.21902130117
Oct 17@San Jose St.L 2-35*14629.276040701.519.5
Oct 16@San Jose St.W 3-03*6221.19011012007
Oct 10vsNew MexicoL 1-34*12429.276120800.514.5
Oct 8vsNew MexicoL 2-35*16552.2121051211.517.5
Oct 3vsAir ForceW 3-14*15532.313021100118
Oct 1vsAir ForceW 3-03*10529.17210180010
Sep 26@UNLVW 3-14*12334.2650131502.515.5
Sep 24@UNLVW 3-25*16841.1950321100.519.5
Sep 19vsUC Santa BarbaraW 3-14*13732.188331500.516.5
Sep 18@Southern CaliforniaL 1-34*11843.070205800.511.5
Sep 16vsCaliforniaL 2-35*141044.091106140115
Sep 12vsOregonL 0-33*10323.304014800.511.5
Sep 11vsSan DiegoL 2-35*131051.059203192215
Sep 10@Arizona St.W 3-14*17746.21741361119
Sep 5vsCal PolyW 3-25*151248.063206800.515.5
Sep 3vsSan Diego St.L 0-33*11532.188012800.512.5
Aug 30vsSMUL 2-35*18739.282028100020
Aug 29@Northern Colo.W 3-1413843.116013902.516.5
Aug 28@Colorado St.L 0-322510-.300013100.53.5

BLK is the NCAA total: a solo counts 1, a block assist ½. Recaps and press releases usually quote solos + assists instead, so the same night can be reported as a bigger, whole number.

Isabella Umpierre · 2026 FAQ

How many kills does Isabella Umpierre have in 2026?
Isabella Umpierre has 284 kills in 90 sets for UC Davis in 2026, an average of 3.16 kills per set.
What is Isabella Umpierre's hitting percentage in 2026?
Isabella Umpierre is hitting .183 in 2026, on 284 kills and 138 attack errors in 799 total attempts.
How many digs does Isabella Umpierre have in 2026?
Isabella Umpierre has 212 digs in 90 sets for UC Davis in 2026, an average of 2.36 digs per set.
How many aces does Isabella Umpierre have in 2026?
Isabella Umpierre has 29 service aces in 90 sets for UC Davis in 2026, an average of 0.32 aces per set.
What position does Isabella Umpierre play?
Isabella Umpierre is a freshman opposite for UC Davis in the Mountain West.