18
Charlotte Gramzow, NIU
Photo: NIU Athletics

Libero · #18

Charlotte Gramzow

NIU logoNIUHorizonFr.5'11"Royal Oak, Mich.

HS: Lutheran Northwest

Charlotte Gramzow, a freshman libero for NIU, has 237 digs (3.25/set), 17 aces and a 8.1% reception error rate this season. She ranks in the top 25% in digs per set among 979 liberos and defensive specialists with 20+ sets (No. 235). Her best game: 33 digs against Green Bay on Oct 16, 2026.

Data through · last match Oct 31

D/S
3.25
RE%
8.1%
SA/S
0.23
Team in her matches
8-14

No.235

L/DS in D1 in digs per set

3.25 D/S, of 979 D1 liberos & DS with 20+ sets

D1 L/DS rank in digs per set: unchanged in the last 7 days, No. 235

Horizon L/DS · D/S
No. 10
of 30
D1 percentile
Top 25%
digs per set

Season

2026 · final matches
MP
22
S
73
K
0
E
1
TA
3
HIT%
-.333
AST
58
SA
17
SE
24
DIG
237
RA
394
RE
32
BS
0
BA
0
BLK
0
PTS
17
K/S
0.00
A/S
0.79
D/S
3.25
B/S
0.00
SA/S
0.23
PTS/S
0.23
ACE%
6.1%
SE%
8.6%
RE%
8.1%

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 979 liberos & DS with 20+ sets · 100 = best

Digs / set
avg 2.06
76
3.25
Reception err %
avg 6.5%↓
23
8.1%
Receptions / set
avg 3.19
90
5.40
Aces / set
avg 0.16
77
0.23
Serve err %
avg 9.0%↓
48
8.6%

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

Rally Splits

22 matches with play-by-play

Assist distribution

55 assisted kills
  • OH89%49
  • S5%3
  • MB5%3
Entropy
2.15
bits (Shannon)
Evenness
76%
of max 2.81 bits

Share of kills where this player is credited with the set, by hitter. Higher entropy = harder to read. Team hit% on this setter's sets isn't shown: PBP credits setters only on kills, not on errors or dug balls.

Serve receive

aced-on rate
Times aced
30
named in PBP
Receptions
394
box, PBP games
Aced-on rate
7.6%
aced / receptions
Share of team aces
25%
118 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 31vsRobert MorrisW 3-03000—4239002
Oct 30vsRobert MorrisL 0-33002.00040210000
Oct 24@Youngstown St.L 1-34000—62118202
Oct 23@Youngstown St.L 0-33000—2208102
Oct 16@Green BayL 1-34000—10133200
Oct 15vsMilwaukeeL 0-33000—2218102
Oct 10vsNorthern Ky.L 0-33000—0028000
Oct 9vsNorthern Ky.L 1-34000—30015100
Oct 2vsGreen BayL 1-34000—00110100
Oct 1@MilwaukeeW 3-25000—61213301
Sep 26@Wright St.L 0-33011-1.00000112400
Sep 25@Wright St.L 0-33000—30014000
Sep 18vsUICW 3-03000—51013101
Sep 12@SIUEW 3-03000—60312300
Sep 11vsArk.-Pine BluffW 3-03000—2115001
Sep 11vsChicago St.W 3-03000—52212002
Sep 5vsLindenwoodL 0-33000—0001200
Sep 4vsPortland St.W 3-13000—1012000
Sep 4vsMurray St.L 0-32000—0012000
Aug 29@Southern Ind.L 0-33000—32012402
Aug 28vsMurray St.W 3-03000—31111001
Aug 28vsEastern Mich.L 2-35000—2119701

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.

Charlotte Gramzow · 2026 FAQ

How many digs does Charlotte Gramzow have in 2026?
Charlotte Gramzow has 237 digs in 73 sets for NIU in 2026, an average of 3.25 digs per set.
How good is Charlotte Gramzow at serve receive in 2026?
Charlotte Gramzow has 32 reception errors on 394 serve receptions in 2026, a 8.1% reception error rate.
How many aces does Charlotte Gramzow have in 2026?
Charlotte Gramzow has 17 service aces in 73 sets for NIU in 2026, an average of 0.23 aces per set.
How many matches has Charlotte Gramzow played in 2026?
Charlotte Gramzow has appeared in 22 matches in 73 sets for NIU in 2026.
What position does Charlotte Gramzow play?
Charlotte Gramzow is a freshman libero for NIU in the Horizon.