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Most octagon time in UFC women's flyweight history

The fighter with the most octagon time in UFC women's flyweight history is Valentina Shevchenko, with 6 hours 2 minutes, fought between 19 December 2015 and 15 November 2025.

Total time spent fighting inside the octagon — every bout added up, opening bell to finish or final horn.
Correct as of 20 September 2026 · UFC women's flyweight bouts only, 1994–2026 · 8,878 fights · 75 qualify for this record
#Octagon timeFighterFights countedAverageFirstLast
16h 02mValentina Shevchenko1919:042015-12-192025-11-15
24h 10mJJ Aldrich1813:542016-12-092026-09-12
34h 00mKatlyn Cerminara1714:102016-07-132024-03-09
43h 58mAlexa Grasso1614:562016-11-052026-09-12
53h 51mJessica Eye1614:292013-10-192022-07-02
63h 51mGillian Robertson2111:012017-12-012026-08-15
73h 39mLauren Murphy1514:362014-08-162025-07-12
83h 20mViviane Araujo1315:262019-05-112025-06-28
93h 19mAndrea Lee1414:162018-05-192025-03-01
103h 07mJoanne Wood1711:002014-12-122024-03-09
113h 03mRoxanne Modafferi1215:172013-11-302022-02-12
122h 59mJennifer Maia1214:572018-07-142023-10-14
132h 40mAriane da Silva1411:272019-01-192025-06-07
142h 39mMiranda Maverick1213:172020-10-242025-06-14
152h 30mJasmine Jasudavicius1212:332022-01-222026-04-18
162h 29mMaryna Moroz1212:292015-04-112024-03-09
172h 29mMaycee Barber1311:302018-11-102026-03-28
182h 26mMontana De La Rosa1212:112017-12-012024-06-08
192h 23mManon Fiorot1014:202021-01-202026-09-12
202h 22mMolly McCann1410:122018-05-272025-03-22
212h 19mTracy Cortez915:312019-11-162026-07-11
222h 13mLuana Carolina1013:192019-05-112025-09-27
232h 09mJi Yeon Kim914:262017-06-172023-05-13
242h 07mVeronica Hardy1012:442016-09-032025-10-04
252h 02mErin Blanchfield913:372021-09-182025-11-15
262h 01mPriscila Cachoeira148:402018-02-032026-06-06
271h 44mTaila Santos714:582019-02-022023-08-26
281h 44mNatalia Silva813:032022-06-182026-01-24
291h 43mJustine Kish714:512016-01-022021-04-17
301h 35mAntonina Shevchenko811:562018-11-302022-07-09
311h 32mSabina Mazo713:092019-03-302022-03-12
321h 32mJamey-Lyn Horth713:092023-04-292026-04-18
331h 29mCasey O'Neill99:542021-02-202026-09-19
341h 26mKarine Silva810:492022-06-042026-04-18
351h 16mMelissa Gatto612:432021-08-072026-04-04
361h 12mGabriella Fernandes612:002023-02-252026-03-28
371h 10mEduarda Moura611:462023-11-042026-09-19
381h 10mPoliana Botelho710:022017-10-072022-06-04
391h 09mWang Cong611:382024-08-242026-07-11
401h 09mJuliana Miller611:322022-08-062026-08-08
411h 08mDione Barbosa611:222024-05-042026-07-18
421h 05mMara Romero Borella79:232017-10-072020-09-19
430h 56mIvana Petrovic414:072023-07-012025-05-03
440h 53mShana Dobson68:582017-12-012021-02-20
450h 53mHannah Goldy510:372019-08-032023-09-23
460h 49mLauren Mueller412:152018-04-142019-10-12
470h 45mShanna Young411:232020-02-152022-11-05
480h 45mErnesta Kareckaite315:002024-05-042026-02-28
490h 44mCarli Judice58:572024-06-152026-08-22
500h 43mBrogan Walker314:392022-08-062025-10-04
510h 42mLara Procopio314:182019-08-312021-06-19
520h 39mNicolle Caliari313:122025-01-112026-05-16
530h 39mMariya Agapova66:342020-06-132024-07-13
540h 38mVictoria Leonardo57:372021-01-202024-08-24
550h 37mRachael Ostovich49:152017-12-012020-11-28
560h 35mLiana Jojua48:472019-09-072021-11-13
570h 32mNadia Kassem310:522017-11-182019-10-05
580h 30mMelinda Fabian215:002017-12-012018-06-23
590h 30mMandy Bohm215:002021-09-182023-05-13
600h 30mRegina Tarin215:002026-02-282026-09-12
610h 29mSarah Alpar214:402020-09-192021-09-18
620h 29mLiang Na47:172021-04-242024-04-27
630h 28mTereza Bleda39:302022-11-192025-12-13
640h 24mSarah Frota212:062019-02-022019-07-27
650h 23mBarb Honchak211:462017-12-012018-07-06
660h 22mKalindra Faria37:372017-10-072018-08-25
670h 16mYuneisy Duben28:202025-03-152026-06-06
680h 16mJeisla Chaves28:192026-06-062026-08-22
690h 15mDeAnna Bennett115:002017-12-012017-12-01
700h 15mIsabela de Padua115:002019-11-162019-11-16
710h 08mLiliya Shakirova18:312020-10-242020-10-24
720h 07mAriel Beck17:532017-12-012017-12-01
730h 04mAnna Melisano14:042026-07-182026-07-18
740h 02mChristina Marks12:002017-12-012017-12-01
750h 01mKarine Gevorgyan11:402017-12-012017-12-01
See also. This page is the extreme; these are how often it happens across the whole record: Average UFC fight length by weight class
What counts. Fight time is elapsed time from the opening bell, derived from the round the bout ended in, the clock at that moment and how long each round of that format was booked for — so an open-format bout from the 1990s is measured by its real length rather than as though every round were five minutes. Nine bouts on the record carry a clock that cannot be right (a decision recorded as ending before the bell of the round it was scored in). A career total is a sum, so one wrong clock stays wrong: those bouts are left out of the total and out of the fight count beside it. One name on the record is shared by two different fighters our source roster cannot tell apart, so any career total under it would be two people’s added together. It is left out of every page in this family entirely — the same reason that fighter’s own page is withheld — rather than published as a total that is nobody’s. A bout carries a weight class; a career does not. On a division page each fighter is filed under the division they were in for most of the bouts THIS record counts — where the wins were actually won, not where they finished up — with a tie going to their most recent bout. Fighters whose counted bouts carry no weight class on the record (catchweight, open weight, the 1990s tournaments) appear only on the all-divisions page. Ties. 3 of the rows below share the same 30 minutes. Where two fighters share a total they are listed by the earlier start to their record and then alphabetically — they did not reach the same number in any order, so a tie-break claiming precedence would be an assertion the record does not contain. How a fighter gets a division. A bout carries a weight class; a career does not. On a division page each fighter is filed under the division they were in for most of the bouts THIS record counts — where the wins were actually won, not where they finished up — with a tie going to their most recent bout. Fighters whose counted bouts carry no weight class on the record (catchweight, open weight, the 1990s tournaments) appear only on the all-divisions page. Check us. Every total here is counted from the official UFC statistical record on each build; nothing on this page is typed in by hand. Each name links that fighter’s own page, where every fight the total is made of has its own row and its own bout page — so a number can be checked one fight at a time. Search every fight to filter the whole record yourself, or start from the year-by-year archive.
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