2026 season · MAAC

Leaders

Canisius' Emma Isroff leads the MAAC in service ace percentage at 19.1% through Nov 7. Niagara's Karlotta Kattai is second at 14.6%.

Data through Nov 10, 6:30 PM CT · last match Nov 7

Season totals and rates from every final box score. Top 50 shown; ties share a rank.

At a glance

Service ace percentage

65 qualified · Min. 75% of team sets played and 1.5 serve attempts per team set.

#	Player	Team	Pos	SA	SE	Att	Ace%
1	Emma IsroffCanisius · OH	Canisius	OH	50	42	262	19.1%
2	Karlotta KattaiNiagara · OH	Niagara	OH	35	36	239	14.6%
3	Hannah KosCanisius · OH	Canisius	OH	24	39	170	14.1%
4	Abbie HagedornSacred Heart · OH	Sacred Heart	OH	60	33	431	13.9%
5	Kenslie WarmbrodtCanisius · S	Canisius	S	26	17	218	11.9%
6	Zofia SykutFairfield · S	Fairfield	S	44	36	390	11.3%
7	Caelyn DumasMarist · S	Marist	S	53	29	481	11.0%
8	Emma BortolottiFairfield · OH	Fairfield	OH	17	22	163	10.4%
8	Meleksu OzmenSaint Peter's · S	Saint Peter's	S	27	28	260	10.4%
10	Abby MorrealeManhattan · MB	Manhattan	MB	22	40	214	10.3%
11	Autumn WillmottSiena · L/DS	Siena	L/DS	40	26	391	10.2%
12	Ori BrigerManhattan · S	Manhattan	S	37	28	367	10.1%
13	Brianna MillerSiena · OH	Siena	OH	41	26	411	10.0%
14	Paisley Ka’ahanuiNiagara · S	Niagara	S	33	21	332	9.9%
14	Mallory ReckMarist · OH	Marist	OH	41	36	413	9.9%
16	Abby EdwardsSiena · S	Siena	S	39	38	415	9.4%
17	Mckenna ShotwellMerrimack · OH	Merrimack	OH	33	42	355	9.3%
17	Julia LeonardoIona · OH	Iona	OH	26	15	281	9.3%
19	Harlan WycheFairfield · MB	Fairfield	MB	24	23	261	9.2%
20	Ryleigh ShortSacred Heart · OH	Sacred Heart	OH	33	35	374	8.8%
20	Brooke MalekSiena · L/DS	Siena	L/DS	35	34	399	8.8%
20	Tori BonacciRider · MB	Rider	MB	15	21	171	8.8%
20	Carly AllenRider · L/DS	Rider	L/DS	19	46	217	8.8%
24	Miliani VillarrealSacred Heart · L/DS	Sacred Heart	L/DS	41	21	469	8.7%
25	Sophia MinlendQuinnipiac · OH	Quinnipiac	OH	23	24	267	8.6%
25	Simone LangfordRider · L/DS	Rider	L/DS	27	32	314	8.6%
27	Katelynn RottmanNiagara · OH	Niagara	OH	17	20	202	8.4%
28	Valeria Pagan MunozSaint Peter's · OH	Saint Peter's	OH	28	37	337	8.3%
28	Sara DasicMarist · OH	Marist	OH	32	22	387	8.3%
30	Julia LenikCanisius · OH	Canisius	OH	21	44	255	8.2%
30	Mia IzzoMerrimack · MB	Merrimack	MB	14	24	171	8.2%
32	Katie CookRider · S	Rider	S	21	36	259	8.1%
33	Emilia KuzniarManhattan · S	Manhattan	S	23	25	292	7.9%
34	Alondra FargasSaint Peter's · S	Saint Peter's	S	30	12	391	7.7%
34	Kari SmithIona · OH	Iona	OH	27	23	352	7.7%
36	Brenda ReynagaCanisius · L/DS	Canisius	L/DS	27	37	354	7.6%
37	Jaylyn SimonIona · S	Iona	S	22	26	296	7.4%
37	Katelyn CookFairfield · OH	Fairfield	OH	30	37	406	7.4%
39	Sophia DeBonisMerrimack · S	Merrimack	S	26	22	357	7.3%
40	Addy FranzSacred Heart · S	Sacred Heart	S	27	35	387	7.0%
41	Ashley MorelandNiagara · L/DS	Niagara	L/DS	16	19	231	6.9%
41	Asia BelliQuinnipiac · MB	Quinnipiac	MB	26	22	378	6.9%
41	Cecilia Potter-PessoaMarist · L/DS	Marist	L/DS	25	24	364	6.9%
44	Buse TinazIona · MB	Iona	MB	21	20	309	6.8%
45	Natalie CarlinFairfield · L/DS	Fairfield	L/DS	23	18	347	6.6%
46	Sanem BasIona · OH	Iona	OH	24	19	369	6.5%
46	Lauren HubertSacred Heart · OH	Sacred Heart	OH	26	31	400	6.5%
46	McKenna CorcoranCanisius · MB	Canisius	MB	10	22	154	6.5%
49	Ioanna VerverakiSaint Peter's · L/DS	Saint Peter's	L/DS	11	11	172	6.4%
50	Kaitlyn OwensMarist · S	Marist	S	20	19	315	6.3%

Qualifiers

Every per-set and percentage stat requires playing in at least 75% of the team's sets. Team sets come from final scoreboards.
Hitting %: also 3.0 attack attempts per team set. Ace %: also 1.5 serve attempts per team set. Reception error %: also 4.0 reception attempts per team set.
Season totals have no minimum.
Teams need at least 12 box scores to appear (half the typical D1 team's count). This keeps out non-D1 opponents that show up in a single match. Sideout % and break % use play-by-play and need it for at least half of a team's matches.
Blocks = solo blocks + 0.5 × block assists. Ace % = aces ÷ serve attempts. Hitting % = (K − E) ÷ TA.